JP4705136B2 - Mobile phone with headphone function - Google Patents

Description

  The present invention relates to a mobile phone with a headphone function, and more particularly to a mobile phone with a headphone function that can be folded and compactly carried while having the function of a portable music player and being able to be transformed into a headphone.

  In recent years, mobile phones have become widespread, and miniaturization and multi-functionality are progressing. On the other hand, the number of people who enjoy music with a portable music player or the like while traveling or on the go has increased, and a small and high-performance player has been developed. In addition, in order to listen with higher sound quality, an increasing number of users carry headphones separately that cover their ears.

  By the way, although a mobile phone is one of the items that are always carried in daily life, its use is only for communication by telephone and Internet.

  The same applies to a portable music player, and the main body and headphones must be carried around only to listen to music.

  Also, if the mobile phone receives an incoming call while listening to music using headphones, the music must be manually interrupted and the headphones must be removed to the phone.

  The present invention has been made in view of such problems, and has a headphone function that can be folded and carried compactly while having the functions of a mobile phone and a portable music player and being able to be transformed into headphones. The purpose is to provide a mobile phone.

For this reason, the present invention (Claim 1) provides a first ear mounting portion that is mounted on a human ear and has a speaker, a first main body case that houses the first ear mounting portion, and a human ear. It is mounted on one end of the second and the ear installation sections of the second and second body cases the ear mounting portion is accommodated, the first main body casing end and the second body case having a speaker A connecting means for opening and closing the second main body case with respect to the first main body case via a first connecting portion disposed between the first main body case and the first ear; The distance between the mounting portions can be extended by at least one of pulling out the first ear mounting portion with respect to the first main body case , releasing from the folded state , and removing the first main body case. wherein the first extension means disposed on the end side, and the second main body case first The distance between the ear mounting portions can be extended by at least one of pulling out the second ear mounting portion with respect to the second main body case, releasing from the folded state, and removal, and the second main body case. Second extending means disposed on the other end of the first opening, the connecting means is opened, the distance is extended by each extending means, and the first ear mounting portion and the second ear mounting portion together with can be used as a headphone in a state of being mounted on both ears, the back of the extension by the extender unit, the portable opened and closed by the connecting means of each ear installation sections in each state housed in the respective main body case It can be used as a telephone .
In the present invention (Claim 2), the first ear mounting portion has a display portion on the inside, a speaker on the outside, and the second ear mounting portion has an operation portion on the inside and a speaker on the outside. And the display unit and the operation unit face each other when the first ear mounting unit and the second ear mounting unit are closed by the connecting means in a state of being accommodated in the main body cases. It is characterized by that.
Further, according to the present invention (Claim 3), the first extension means and the first ear mounting portion connected to the first extension means are folded in a plurality of stages toward the inside. The second extension means and the second ear mounting portion connected to the second extension means are folded in a plurality of stages inwardly in a plurality of stages. And a display unit is formed on the surface of the first extension means, and an operation unit is formed on the surface of the second extension means.
Further, according to the present invention (Claim 4), the first main body case has two arms connected via a second connecting portion, and the second main body case is a third connecting portion. And the first connecting portion is capable of rotating the second main body case in the vertical direction with respect to the first main body case. The main body case of 2 can be turned over.
Furthermore, the present invention includes at least one ear mounting portion that is attached to a human ear and has a speaker, and a main body portion that is connectable to the ear mounting portion, and the main body portion and the ear mounting portion are integrated. When it is done, it may function as one mobile phone.

  When the ear wearing part and the main body part are integrated, it functions as one mobile phone. On the other hand, by separating the ear wearing part and the main body part, it can be used as a headphone and can be enjoyed as a portable music player.

  In addition, even when an incoming call is received while using the headphones, it is possible to shift to a call as it is.

Further , according to the present invention, the main body includes a reproducing means for reproducing music, a calling means capable of making a call, a communication means for performing internet or e-mail, an operating means for performing key operation, a display means for displaying an image, It may be configured to include at least one of a communication unit that performs communication with the ear wearing unit and an imaging unit that can capture an image.

Furthermore, the present invention is attached to the human ear, and a pair of ear installation sections having a speaker, respectively, may be configured with a switching means for connecting said pair of ear mounting portions openably.

  The ear mounting portion may be an earphone that can be inserted into the ear hole. Ear mounting parts can be combined and stored compactly.

  In addition, the pair of ear mounting portions may be separable. If worn on the ear in a separated state, it can also be used as headphones.

Furthermore, even if an incoming call is received during use in the headphone state, it is possible to easily shift to a call simply by removing one of the ear wearing parts ( if equipped with a microphone) and placing it on the mouth.

Furthermore, the present invention includes a main body case, it is attached to the human ear, and at least one of the ear mounting portion having a speaker, may be configured with a housing means for housing said body case to the ear mounting portion.

  By storing the ear mounting portion in the main body case, it can be configured to save space. In addition, the ear mounting part does not get in the way when the main body case is used as a mobile phone.

Furthermore, the present invention provides a first main body case, a second main body case, an opening / closing means for connecting the second main body case and the first main body case so as to be openable and closable, the first main body case, A pair of ear mounting portions disposed in each of the second main body cases and mounted on a human ear and having a speaker; and between the ear mounting portions and the first main body case or the second main body case. Extension means for extending each distance by at least one of pulling out, folding, removing, etc., and after returning the extension by the extension means, the ear mounting portion is connected to the first main body case and the second main body. The case may be configured to include storage means for storing by folding or the like.

  By pulling out the distance between the ear mounting part and the first main body case or the second main body case, and extending by folding, removing, etc., the ear mounting part can be arranged at the optimum position of the human ear. it can. A compact configuration can be achieved by storing the ear mounting portion in the first body case and the second body case by folding or the like.

Furthermore, the present invention provides a connection between the first body case and the second body case, between the ear mounting portion and the extension means, and between the extension means and the first body case or the second body case. Any one of the above may be provided with a contracting means that can contract freely around the head or neck.

  By making it retractable around the head or neck, the ear mounting part can be mounted with an appropriate pressing force against the human ear.

Furthermore, the present invention provides a main body case, a pair of ear mounting portions attached to a human ear and having a speaker, an ear hook portion holding means for holding the ear mounting portion in the main body case, and the ear hook portion holding Rotating means for making the ear mounting portion rotatable with respect to the means may be provided .

  By making the ear mounting portion rotatable with respect to the ear hooking portion holding means, the ear mounting portion can be aligned with the position desired by the user.

Furthermore, the present invention includes a main body case, a pair of ear mounting portions attached to a human ear and having a speaker, a microphone, and a drawer / storage means that allows the microphone to be pulled out and stored from the ear mounting portion. it may be configured Te.

  By enabling the microphone to be stored in the ear mounting portion, even when an incoming call is received by the mobile phone while being mounted on the ear, it is possible to shift to a call without removing the ear mounting portion. Moreover, since it is not necessary to have a microphone, it can be used with both hands open.

Furthermore, the present invention provides a first main body case, a second main body case, a first opening / closing means for connecting the second main body case and the first main body case so as to be openable and closable, and a third main body. A case, a fourth body case, a second opening / closing means for connecting the third body case and the fourth body case so as to be openable and closable, the second body case, and the fourth body case A third opening / closing means that can be opened and closed while being connected, a rotating means that allows the fourth body case to rotate with respect to the second body case, and the first body case and / or A pair of ear mounting portions housed in the third main body case and mounted on a person's ear and having a speaker; the first main body case, the third main body case, and the second main body case And the fourth main body case can be opened and closed together. It may be configured with.

  Parts for using headphones such as ear mounting parts can be completely stored inside the main body case, and the deformation method is also easy. Since each main body case can be formed thin, it does not stand out even if it is attached to the head.

Furthermore, the present invention provides a first main body case, a second main body case, and an opening / closing means for connecting the second main body case to the first main body case so as to be openable / detachable or retractable. , it is attached to the human ear, is constructed with a pair of ear installation sections having a speaker, respectively, that the ear mounting portion is attached to each of the first main body casing and said second main body case as the feature Also good .

  While maintaining the shape of a conventional mobile phone, a headphone function can be added with a simple structure.

Furthermore, the present invention provides a third body case, an opening / closing means for connecting the third body case to the first body case or the second body case so as to be opened and closed, the opening / closing means and the first body case. Communication means for communicating between one main body case and / or the second main body case may be provided .

  Even in the case of having the third main body case, the headphone function can be added with a simple structure. If the third main body case is separable, music or other operations such as e-mail can be performed via the third main body case. Also, if a microphone and a display unit are arranged in the third main body case, it is possible to talk while listening to the other party's voice at the ear wearing unit and watching the other party's face on the display unit.

Furthermore, the present invention provides a first arm, a second arm, an opening / closing means for connecting the second arm and the first arm so as to be openable and closable, the first arm and the second arm. A pair of ear mounting portions disposed on each of the ears and having a speaker, and each distance between the ear mounting portion and the first arm or the second arm is pulled out, folded, and Extension means extended by at least one of removal and the like, and storage means for storing the ear mounting portion in the first arm and the second arm by folding or the like after returning the extension by the extension means , it may be configured with a call like means to perform a call and / or communication processing.

  By using the arm, it is possible to provide a mobile phone that is lightweight and has a new design that has never been seen before. Moreover, since the mounting position can be adjusted according to each user, the feeling at the time of mounting is also excellent.

Furthermore, the present invention is attached to at least one of a first ear mounting portion that is attached to a human ear and has a speaker, a main body case, and a main body case that is pulled out, folded, and attached and detached. In addition, it may be configured to include a second ear mounting portion that is mounted on a human ear and has a speaker, and an opening / closing means that connects the main body case and the first ear mounting portion so as to be freely opened and closed.

  The same design as normal headphones is possible, and it can also be carried compactly when folded. Since the first ear mounting portion is attached to the main body case, if the first ear mounting portion is removed from the ear, it can be used alone as a mobile phone. In this case, the telephone call may be made with the second ear mounting portion attached to the ear, or the main body case is attached to the main body case while the second ear mounting portion is attached to the main body case. You may make it open and call.

Furthermore, in the present invention, the first ear mounting portion, the second ear mounting portion, or the main body case may be provided with a microphone.

  When there is an incoming call to the mobile phone, the ear wearing part provided with the microphone is removed from the ear, and a call can be made with the mouth.

Furthermore, the present invention is the the body portion has a remote control function, or the main body case, the first main body casing, to one of the second main body case is formed by including a removable remote control Also good .

  Even when the main body case is worn on the ear, music selection operations, mobile phone calls, and communication functions can be performed by the remote controller.

Furthermore, the present invention may be configured such that the opening / closing means is connected to be freely opened and closed and is separable.

  By making the opening / closing means separable, it is a single member when carrying and can be separated when used, and the body case and / or ear mounting portion having a headphone function can be attached to both ears.

  Further, by separating the calling unit and the display unit, it is possible to make a call while looking at the display unit, and it can be used as a videophone.

Furthermore, the present invention provides a first angle setting for setting an opening angle between the first main body case or first arm and the second main body case or second arm to a first angle suitable for talking. means and may be configured and a second angle setting means for setting a second angle suitable to the inclination of the head or neck.

  Since the angle suitable for the mobile phone and the angle suitable for the headphone function can be switched, a mobile phone with a headphone function can be integrally formed. Further, the pressure on the head and the mounting angle at the time of mounting may be appropriately adjusted. In this case, it is possible to obtain a feeling of wearing that suits the individual user.

Furthermore, the present invention provides at least one ear mounting portion that is attached to a human ear and has a speaker, a main body portion that is connected to the ear mounting portion by wire or wirelessly and has a communication and / or call function, It may be configured to include a pad that is disposed in the ear wearing portion and transmits electrical stimulation such as finger pressure and massage to a human ear, and an application unit that applies electrical stimulation to the pad.

  It is possible to receive an ear massage while using a mobile phone or listening to music. Since the ear has points on all parts of the body, massage stimulation can be performed on all parts of the body. Even when the mobile phone function and the portable music player function are not used, since the mobile phone is always carried on the go, massage can be performed on the go without increasing the number of portable items. .

Furthermore, the present invention may be configured such that the ear mounting portion includes a heating means for heating the human ear.

  A warming effect can be obtained by warming the ears. Moreover, the health effect and the slimming effect by blood circulation promotion are acquired.

Furthermore, the present invention may be configured such that the ear mounting portion includes a microphone that extracts sound through the ossicles.

  By placing a microphone in the ear wearing part, a call can be made without placing the microphone on the mouth. For this reason, it is possible to make a hands-free call while the ear mounting portion is mounted on the ear. Also, a comfortable call can be made even in a place where there is a lot of noise or where a loud voice call is difficult.

Further, according to the present invention, the ear wearing unit may be provided with a display unit and / or an operation unit.

  Various guidance, electronic mail, the Internet, etc. are displayed on the display unit. In addition, by displaying various designs, it may be advertised to others, or the ear wearing part may be designed to the user's preference.

  Further, since the operation unit is provided, it is possible to perform a music selection operation, a call operation, or the like while the ear mounting unit is worn on the ear without using a separate remote controller or the like.

Furthermore, the present invention may be configured such that the ear mounting portion includes an ear hook.

  By using the ear hook, a more stable feeling of use can be obtained. The ear hook may be detachable from the ear mounting portion, or may be storable in a main body case or the like.

Furthermore, the present invention provides a pair of ear mounting portions that are attached to a human ear and each have a speaker, a connecting member that connects the pair of ear mounting portions, a detachable connection to the connecting member, communication, and / or it may be configured with a main body case having a call function.

  The main body case can be detached from the connecting member to make a call or the like. Moreover, since it can also be fixed to a main body case, it is convenient for carrying. The main body case and the ear mounting portion may be communicated by wire or wireless. In this case, it is possible to make a call or the like while wearing the ear wearing part on the ear. It can also function as a remote controller. By taking advantage of the shape and specifications of conventional headphones and mobile phones, it is possible to configure the apparatus easily and inexpensively. The main body case and the ear mounting portion can be used independently of each other.

Further, the present invention provides a first body case having a mouthpiece, a second body case having a mouthpiece, and an opening / closing means for connecting the second body case and the first body case so as to be freely opened and closed. The second main body case and / or the first main body case may be composed of a plurality of slidable layers and may be extended by being slid.

  For example, when using a mobile phone, the slide is extended. When not used as a mobile phone, it can be stored compactly by shortening. On the other hand, if the slide type is adopted, the main body case can be used as a cover for each part for deforming the headphones, which is excellent in design and protects each part.

The present invention further includes a first main body case, a second main body case, and a strap connecting the second main body case and the first main body case, and the strap transmits a signal and / or power. It may be characterized by being formed by a transmitting electric wire.

  Even in the case where the first main body case and the second main body case are separated from each other, the use of the strap enables communication such as signals and power supply, so that the configuration can be simplified. Moreover, since the electric wire can be used as a strap, there is no need to attach a strap separately.

  As described above, according to the present invention, a mobile phone with a headphone function and a mobile phone that have the functions of a mobile phone and a portable music player, can be transformed into headphones, and can be folded and carried compactly. Can be provided.

Next, a first embodiment of the present invention will be described. FIG. 1 is an overall view of the cellular phone 1 according to the present embodiment with the hinge 5 opened, and FIG. 2 is a side view of the folded state. The mobile phone 1 has a function of recording and playing music data in addition to a call and communication function, and can also be used as a portable music player (hereinafter, the same applies to the mobile phones of the embodiments). ).
As shown in FIGS. 1 and 2, the mobile phone 1 can be opened and closed around the hinge 5 like a conventional mobile phone, and can be used as a phone in an open state, or can use e-mail or the Internet. It can be done. In addition, the speaker unit is separated from the mobile phone 1 and attached to the ear so that the user can listen to the sound as headphones. The state at this time is shown in FIG.

  As shown in FIGS. 1 and 2, the mobile phone 1 includes a remote controller 15 and ear hooks 19A and 19B. The remote controller 15 and the ear hooks 19A and 19B are detachably connected by connection terminals 21A and 21B.

  The remote control unit 15 is configured such that a base 11 having a first display 7 and a base 13 having a cross key 17, a camera 12, and a remote control unit microphone 14 are coupled by a hinge 5 and can be folded.

  In the ear hook 19A connected to the base 11 on the display side, a second display 9 and a speaker 23 for calling are disposed on the inner surface when folded. On the outer surface, an ear hook 27A for attaching the ear hook 19A to the ear and a headphone speaker 28A that comes into contact with the ear when worn are arranged.

  Similarly to the ear hook 19A, the ear hook 19B connected to the operation key side base 13 has a dial key 18 and a call microphone 25 on the inner side, an ear hook 27B on the outer side, and a headphone speaker 28B. Is arranged.

  4 is a view taken along the arrow A in FIG. 3 and is a front view of the ear hook 27A. The ear hook 27B has the same form.

  As shown in FIG. 3, the ear hooks 19 </ b> A and 19 </ b> B and the remote controller 15 are connected by a cord 29. The cord 29 can be expanded and contracted by a reel (not shown) disposed in the ear hooks 19A and 19B or the remote controller 15. In addition, it is not restricted to the wire by the code | cord | chord 29, You may make it communication by radio | wireless.

Next, the operation of the first embodiment of the present invention will be described.
As shown in FIG. 1, when the ear hooks 19 </ b> A and 19 </ b> B are used in a state where they are connected to the remote controller 15, sound is input through the call microphone 25 and output through the call speaker 23.

  Various operations such as input of information and creation of a document can be performed by the cross key 17 and the dial key 18, which are displayed on the first display 7 and the second display 9. Further, when not used, it can be folded and carried as shown in FIG.

  The screens of the first display 7 and the second display 9 are structurally separated. For this reason, one screen is cut into two upper and lower parts, and an upper image and a lower image are displayed separately on each display. However, when the ear hooks 19A and 19B are separated from the remote controller 15, the first display 7 becomes a display screen for remote control reproduction operation. The second display 9 may display an advertisement, some message by the owner, an image, or the like. In a crowded place such as in a car, it is assumed that these advertisements and the like are touched by human eyes (hereinafter, the same applies to the ear hooks in each embodiment).

  As shown in FIG. 3, when the ear hooks 19A and 19B are separated from the remote controller 15, the contact separation state of the connection terminals 21A and 21B is sensed, and the speaker function is changed from the call speaker 23 to the headphone speakers 28A and 28B. In addition, the microphone function is switched from the call microphone 25 to the remote control microphone 14.

  In order to sense the contact separation state of the connection terminals 21A and 21B, a limit switch may be provided on the connection terminals 21A and 21B, but detection is performed by a no-voltage state or a change in impedance when the connection terminals 21A and 21B are separated. May be.

  In a state where the ear hooks 19A and 19B are worn on the ear, various operations can be performed by the remote controller 15 at hand. While confirming on the first display 7, an input operation is performed with the cross key 17 or the like. However, by installing a function such as a soft keyboard, it may be possible to input and operate numbers and sentences using only the cross key 17 or the like.

  Therefore, while enjoying music, it is possible to perform music selection operations, input / output music titles, search, and create and send e-mails. You can also enjoy the Internet at the same time.

  If there is an incoming call while wearing the ear hooks 19A, 19B on the ear, the remote control unit microphone 14 of the remote control unit 15 can also have a conversation. At this time, the camera 12 can be used as a videophone. That is, the other party's video can be displayed on the first display 7 and the video taken by the camera 12 can be transmitted to the other party in real time. Note that this transmission image may be displayed small on the first display 7.

  Further, the ear hooks 27A and 27B may be removable as will be described later. Furthermore, the ear hooks 27A and 27B may be housed in the ear hooks 19A and 19B and the remote controller 15 in a normal state and pulled out and used during use.

  Furthermore, it is desirable that the cords 29 are pulled out collectively from one outlet. The cords 29 are preferably combined into one and branched from the middle toward the ear hooks 19A and 19B.

  Note that the headphone speakers 28A and 28B disposed in the ear hooks 19A and 19B may be a headphone speaker 720 provided with a projecting member 715 for inserting an ear hole as shown in FIG. FIG. 81 (a) is a front view of the headphone speaker 720, and FIG. 81 (b) is a side view thereof.

  The headphone speaker 720 has a structure in which an ear hole insertion projecting member 715 projects from the center of the abutting portion 720a of the main body that abuts on the ear.

  The ear hole insertion projecting member 715 is inserted into the ear hole, has a speaker function, and is inserted and held in the ear hole to support the headphone speaker 720 and each ear hook 19.

  Note that the protruding member 715 for inserting the ear hole does not maintain the protruding state, but can be stored by being pushed into the contact portion 720a of the headphone speaker 720 when not in use. Good.

  By using the headphone speaker 720, it is possible to attach the ear hooks 19A and 19B without arranging the ear hooks 27A and 27B.

  With the above configuration, the mobile phone 1 can talk in the same form as a normal mobile phone and can be folded and carried, but can be used as headphones by separating each part and enjoyed as a portable music player Is possible.

  In addition, even when an incoming call is received while using the headphones, it is possible to shift to a call as it is.

  Next, a second embodiment of the present invention will be described. FIG. 5 is a front view of the cellular phone 30 according to this embodiment in a state where the hinge 31 is opened, and FIG. 6 is a side view of the cellular phone 30 in a folded state.

  As shown in FIG. 5, the mobile phone 30 has a structure in which a display unit 33 and an operation unit 35 are folded by a hinge 31 and are detachably connected.

  As shown in FIG. 6, the display unit 33 and the operation unit 35 are overlapped by two plates, a display unit lower plate 33A and an upper plate 33B, and an operation unit lower plate 35A and an upper plate 35B, respectively. Further, ear hooks 37A and 37B and headphone speakers 40A and 40B are disposed on the surfaces of the lower plates 33A and 35A that are outside when folded.

  FIG. 5 shows the surfaces of the display unit upper plate 33B and the operation unit upper plate 35B. A display 43 and a speaker 42 are disposed on the display unit upper plate 33B, and a dial key 45 and a microphone 41 are disposed on the operation unit upper plate 35B.

  Further, a memory card insertion portion 39 is provided on the side surface of the mobile phone 30.

  As shown in FIG. 7, the upper plates 33B and 35B are slidable on the surfaces of the lower plates 33A and 35A, respectively. By sliding them out, the microphone 41 and the speaker 42 are placed in positions suitable for a call. Can be placed in. In addition, a cross key 48 or the like disposed on the slide surface of the operation unit lower plate 35A can be used.

  The lower plates 33A and 35A are provided with slide grooves 47A and 47B, which engage with protrusions (not shown) provided on the back surfaces of the upper plates 33B and 35B so as to be slidable. Yes.

  The display unit 33 and the operation unit 35 can be separated at the hinge 31. This separation mechanism is shown in FIGS.

  FIG. 8 is an enlarged view around the hinge 31. The hinge 31 is in a state in which a hinge 31A integral with the display unit 33 and a hinge 31B integral with the operation unit 35 are fitted. FIG. 9 is a partial cross-sectional view of the hinge portion 31 in FIG.

  In FIG. 9, holes 49A and 49B are formed on both sides of the display-side hinge 31A. The holes 49A and 49B are columnar holes penetrating to the outside, and columnar cavities 50A and 50B that are slightly larger than the columns are formed at predetermined positions.

  Removable buttons 51A and 51B are accommodated in the holes 49A and 49B. Disks 52A and 52B are provided around predetermined positions of the detachable buttons 51A and 51B, and the disks 52A and 52B are accommodated in the cavities 50A and 50B.

  The hinge 31B on the operation unit 35 side is provided with holes 55A and 55B. Springs 56A and 56B are disposed inside the holes 55A and 55B, one end of which is housed in the bottom of the holes 55A and 55B and the other end is slidably housed in the holes 55A and 55B. The inner bottom surfaces of 57A and 57B are locked.

  As shown in FIG. 9, in a state where the display unit 33 and the operation unit 35 are connected, the outer upper surfaces of the advance / retreat members 57A and 57B are in contact with the inner bottom surfaces of the detachable buttons 51A and 51B and are urged outward. It has become.

  The detachable buttons 51A and 51B that are urged slide inside the holes 49A and 49B, but the peripheral disks 52A and 52B come into contact with the wall surfaces of the cavities 50A and 50B to prevent the detachment buttons 51A and 51B from falling off. Yes.

  FIG. 10 shows a state when the display unit 33 and the operation unit 35 are separated. By pushing in the detachable buttons 51A and 51B, the springs 56A and 56B contract, and the advance / retreat members 57A and 57B are housed in the holes 55A and 55B, so that they can be pulled out as they are.

  Moreover, when connecting again, it is possible by inserting the hinge 31B into the hinge part hole 32. FIG. On the surface of the hinge 31A in contact with the hinge hole 32, there are engraved groove-shaped grooves 58A and 58B that communicate with the holes 49A and 49B and open toward the operation portion 35, respectively. The advancing / retracting members 57A and 57B protruding from the hinge 31B are pressed while abutting against the inclined surfaces of the grooves 58A and 58B, so that the springs 56A and 56B contract and are inserted into the holes 55A and 55B. Yes.

  Accordingly, when the hinge 31B is inserted into the hinge part hole 32, the advance / retreat members 57A, 57B proceed while being guided along the C-shape of the grooves 58A, 58B, and fit into the holes 49A, 49B. Yes.

  Next, another aspect of the hinge separation structure will be described. The hinge may be removed by using a socketed hinge 34 as shown in FIG. The socket-equipped hinge 34 is configured to include end portions 34A and 34B projecting from both ends of the display portion 33, and a central portion 34C in which the socket male 36 is disposed, and is rotatable with respect to the end portions 34A and 34B. Has been.

  A socket female 38 is opened in the operation portion 35, and the socket male 36 can be freely inserted and removed. In the state where the socket male 36 and the socket female 38 are fitted, the central portion 34C of the hinge 34 with the socket is fixed to the operation portion 35, but the end portion 34A, Since 34B is rotatable, the display unit 33 can be folded.

  In either method, communication between the separated display unit 33 and the operation unit 35 is performed wirelessly or by wire. When the cable is not used, the cord or the like is wound around the display unit 33 or the operation unit 35 by a reel (not shown) or the like, and may be used by being pulled out or arranged outside as described later. However, the cord may be used also as a strap (hereinafter, the same applies to each of the separate embodiments).

Next, the operation of the second embodiment of the present invention will be described.
The mobile phone 30 can be carried compactly as shown in FIG. 6 because the display unit 33 and the operation unit 35 are each composed of two plates and are stored in an overlapping manner.

  When the mobile phone 30 is used, the mobile phone 30 is opened, and the upper plates 33B and 35B of the display unit 33 and the operation unit 35 are slid along the slide grooves 47A and 47B as shown in FIG. It can be used comfortably.

  In addition, as shown in FIG. 5, it is also possible to perform a call and communication even if the upper plates 33B and 35B are opened from the storage state without sliding. Further, the number of components of the display unit 33 and the operation unit 35 is not limited to two, and a plurality of sheets may be further stacked.

  As described above, the mobile phone 30 can be used in the same manner as a normal folding mobile phone, but can also be used by being separated from the hinge 31 and attached to both ears.

Next, a method for separating the hinge 31 will be described.
In FIG. 9, when the detachable buttons 51A, 51B protruding at the time of connection are pushed into the holes 49A, 49B, the detachable buttons 51A, 51B are in contact with the advance / retreat members 57A, 57B in the hinge 31, The advance / retreat members 57A and 57B are pushed into the holes 55A and 55B opened in the hinge 31B.

  Since the display part 33 and the operation part 35 are connected only by the advance / retreat members 57A, 57B in the hinge 31 being fitted into the holes 49A, 49B, the advance / retreat members 57A, 57B are the holes 49A, 49B. When exiting, the display unit 33 and the operation unit 35 become independent.

  Therefore, it can be separated by pulling out the operation unit 35 from the display unit 33 while pressing the attach / detach buttons 51A and 51B.

  The separated display unit 33 and operation unit 35 can be attached to the ears by ear hooks 37A and 37B and used as headphones. The display unit 33 and the operation unit 35 may be wirelessly connected or may be connected by a cord or the like.

By sensing the separation state of the display unit 33 and the operation unit 35, the speaker function is switched from the speaker 42 to the headphone speakers 40A and 40B on the side surfaces of the ear hooks 37A and 37B.
When an incoming call is received, the operation unit 35 provided with the microphone 41 may be removed from the ear and used at the mouth.

  With the above configuration, the mobile phone 30 has a shape that can be carried in a compact manner. However, when used, the mobile phone 30 can be used by being deformed into a size that is easy to use by pulling out the upper plates 33B and 35B.

  In addition, the display unit 33 and the operation unit 35 are separated and attached to the ear, so that it can be used as a headphone.

  Furthermore, even if there is an incoming call during use in the headphone state, it is possible to easily shift to a call by simply removing the one-ear operation unit 35 and placing it on the mouth.

Next, a third embodiment of the present invention will be described. FIG. 12 is an overall view in a state where the hinge 62 of the mobile phone 60 in the present embodiment is opened. The mobile phone 60 has a case 63 with a display-attached ear hook 65 and a dial key-attached ear hook 66 housed in a case 63. FIG. 13 is a side transparent view of the mobile phone 60 folded. is there.

  The ear hook portion 65 with a display is provided with an ear hook 75 and a headphone speaker 77 on the back surface of the display 73. Similarly, the ear hook part 66 with the dial key is provided with an ear hook 76 and a headphone speaker 78 on the back surface of the dial key plate 80 on which the dial key is provided.

  The case 63 has an oval shape, and a display storage portion 67 that stores an ear hook portion 65 with a display and a dial key storage portion 69 that stores an ear hook portion 66 with a dial key are connected by a hinge 62, and It is possible to bend from.

  The display storage unit 67 includes a curved storage unit 67A and two lids 67B and 67C that can be freely opened and closed. As shown in FIG. 12, the lid portions 67B and 67C form a hole 70 in a closed state so that the display 73 of the ear hook portion with display 65 housed in the display housing portion 67 is exposed. It has become.

  The dial key storage unit 69 has the same structure as that of the display storage unit 67 and includes a curved storage unit 69A and lids 69B and 69C. A hole 71 is formed by the lids 69B and 69C, and the dial key storage unit 69 has an internal structure. The stored dial key plate 80 of the dial key-equipped ear hook 66 is exposed.

  As shown in FIG. 12, the mobile phone 60 can make calls and communicate in the same manner as a normal mobile phone in a state in which the case 63 has an ear hook with display 65 and an ear hook with dial key 66 accommodated. ing.

  Therefore, a speaker for call 81 is provided on the lid portion 67B of the display storage portion 67, and a microphone 82 is provided on the lid portion 69C of the dial key storage portion 69. Further, an operation cross key 84 or the like is provided on the lid 69B.

Next, the operation of the third embodiment of the present invention will be described.
As shown in FIG. 12, the mobile phone 60 has a display 73 and a dial key through the holes 70 and 71 even when the ear hook 65 with a display and the ear hook 66 with a dial key are housed in a case 63. The board 80 can be operated and confirmed, and calls and communications can be performed in the same manner as a normal mobile phone.

  When the mobile phone 60 is used as a portable music player, the ear hook with display 65 and the ear hook with dial key 66 are taken out from the case 63 and attached to the ear with the ear hooks 75 and. FIG. 14 is a cross-sectional view of the cellular phone 60 at this time, and shows a method of taking it out.

  As shown in FIG. 14, each of the lids 67B, 67C and 69B, 69C opens as indicated by a broken line arrow in the figure. Can be taken out from the case 63.

  The speaker function is detected from the call speaker 81 to the headphone speakers 77 and 78 by detecting that the ear hook with display 65 and the ear hook with dial key 66 have been removed from the case 63 (by a limit switch or the like not shown). And migrate.

  The case 63, the ear hook with display 65, and the ear hook with dial key 66 may be wireless communication or may be wired with a cord or the like.

  The case 63 after removing the ear hook with display 65 and the ear hook with dial key 66 can be used as a remote control by means of a cross key 84 provided on the lid 69B. Therefore, music selection operation, search, recording, reproduction operation, etc. are possible.

  In addition, if a display device such as a liquid crystal is provided in the storage portions 67A and 69A or on the inner wall surface, information and images can be displayed through the holes 70 and 71.

  If there is an incoming call when using the headphones, the speakers may be used as they are, using the headphone speakers 77 and 78, and the microphone 82 of the case 63 may be applied to the mouth to have a conversation.

Na us, headphone speakers 77 and 78 may be a headphone speaker 720 disposed ear canal insertion projecting member 715 shown in FIG. 80 (except for ear shell 19A. Less Doshi).

  As described above, the mobile phone 60 can communicate and communicate in the same manner as a normal mobile phone. The ear hook portion 65 with a display and the ear hook portion 66 with a dial key are taken out from the case 63 and attached to the ear to be used as headphones. It can also be used as a portable music player.

  By storing the ear hooks 75 and 76 in the case 63, it is possible to obtain a high design, and there is no hindrance when stored in a bag or the like.

  In addition, by using the case 63 after removing the ear hook with display 65 and the ear hook with dial key 66 as a remote controller, it is possible to operate with the headphones while wearing, and at the time of incoming call. Can quickly transition to conversation. Next, a fourth embodiment of the present invention will be described.

  FIG. 15 is a front view of the mobile phone 100 according to the present embodiment when the mobile phone 100 is opened from the hinge 101. 16 is a side view of FIG. 15, and FIG. 17 is a central sectional view.

  As shown in FIG. 15, the mobile phone 100 can make a call and communicate in the same form as a normal mobile phone. However, as shown in FIG. , 104 are housed, and the cellular phone 100 itself can be used as headphones by being pulled out from the main body case 102. FIG. 18 shows a situation when headphones are used.

  As shown in FIG. 15, a dial key 111 is disposed on the internal operation surface when the mobile phone 100 is opened. As shown in FIGS. 15 and 16, the body case 102 has circular ear pad storage holes 109, 110 and a square remote control storage hole 112, and the ear pad storage holes 109, 110 have openings. The ear pad portion with display 105 and the ear pad portion 107 with operation portion are embedded, and the remote controller 113 is embedded in the remote controller housing hole 112, respectively.

  The remote control 113 is detachable with respect to the main body case 102, so that the remote control microphone 118 disposed on the remote control 113 can make a call with the user wearing the headphones even when an incoming call is received when using the headphones. You can also. The remote controller 113 and the main body case 102 may be wired by a cord or the like, or may be wireless communication.

  The ear pad 105 with a display and the ear pad 107 with an operation part are embedded in the main body case 102, and the display surface 105a and the operation surface 107a appear on the surface, respectively. It is possible to check the display 106 and to operate the cross key 108 or the like on the operation surface 107a.

  In the ear pad with display 105, a display surface 105a and a semicircular support material 116 along the side surface thereof are pivotally supported by pins 114A and 114B. A connecting material 115 protrudes from the support material 116, and an end of the connecting material 115 is connected to a shaft 117 that can rotate with respect to the headphone arm 103. Further, an ear pad 105b having a headphone speaker is disposed on the back surface of the display surface 105a.

  As shown by the arrow in FIG. 16, when the ear pad with display 105 is pulled out from the ear pad housing hole 109, the ear pad with display 105 rotates about the shaft 117 and is taken out from the main body case 102. Can be done.

  If the headphone arm 103 is pulled out of the main body case 102 in the state as it is, it can be transformed into a headphone. FIG. 19 is an enlarged side view of the side when the headphone arm 103 is pulled out.

  As shown in FIG. 19, the headphone arm 103 has a U-shape formed by two arm main bodies 120 and 121 and a bridging member 123 that bridges the distal ends thereof.

  The arm main bodies 120 and 121 have a double structure in which rods 120B and 121B are inserted into the outer cylinders 120A and 121A. One end of each of the rods 120B and 121B is connected to the cross-linking member 123 and cross-linked.

  Grooves 120C and 121C are formed on the other ends of the rods 120B and 121B. Protrusions 124 and 125 project from the ends of the outer cylinders 120A and 121A, and engage with the grooves 120C and 121C to lock the outer cylinder 120A and the bar 120B, and the outer cylinders 121A and 121B, respectively. It is supposed to be.

  The bridging member 123 has a prismatic shape, and a notch 127 is formed in a part of the center. A shaft 117 is pivotally supported on both side surfaces 127a and 127b of the notch 127 so as to be rotatable.

  Coil springs (not shown) are disposed at both ends of the shaft 117, and the ear pad 105 with a display is urged toward the back side of the sheet in FIG. In addition, the ear pad 107 with the operation unit has the same configuration as described above, and a description thereof is omitted.

  The mobile phone 100 has an angle adjustment function for adjusting the opening / closing angle of the hinge 101 of the mobile phone 100 when the headphones are deformed. FIG. 20 is a rear transparent view of the mobile phone 100.

  Inside the mobile phone 100, a groove 130 is formed in the center on one side of the hinge 101. A spring 132 and a stop plate 134 are disposed inside the groove 130, and one end of the spring 132 is locked to the bottom of the groove 130 and the other end is locked to the bottom of the stop plate 134. The spring 132 has a natural length so that the stopper plate 134 protrudes from the groove 130.

  As shown in FIG. 17, a plurality of micro blocks 134a are connected to the tip of the stopper plate 134 by a hinge (not shown). FIG. 23 is a cross-sectional view taken along the line CC in FIG. 20, and a curved groove 101c along the shaft 101a is formed in the hinge 101 between the shaft 101a and the cover 101b.

  Since the stopper plate 134 can be bent in a curved shape by the minute block 134 a, it can enter and exit along the shaft 101 a into the groove 101 c of the hinge 101. The stopper plate 134 is in contact with the bottom of the groove 101c so as to maintain an open angle when the mobile phone is used.

  When the mobile phone 100 is used as a headphone, the angle B indicated by the arrow in FIG. 18 when the mobile phone 100 is opened is smaller than the angle at the time of a normal call and varies depending on the user. Since it needs to be settable, the hinge 101 is provided with an angle adjusting mechanism 138 capable of adjusting the angle B.

  21 and 22 are enlarged views of the angle adjusting mechanism 138. FIG. FIG. 21 is a side view of the angle adjusting mechanism 138, FIG. 22 (a) is a front view thereof, and FIG. 22 (b) is a transparent view of FIG. 22 (a).

  The angle adjustment mechanism 138 has an adjustment plate 139 whose tip is curved along the axis 101a of the hinge 101, a guide screw 140 protruding on the adjustment plate 139, and a hole 149 in which the guide screw 140 can slide is opened in the center. The slide plate 144 and a position adjusting screw 146 for determining the position of the slide plate 144 are configured.

  A rack 141 is engraved on the bottom of the slide plate 144. The position adjusting screw 146 has a pinion 147 and meshes with the rack 141. Then, by rotating the position adjusting screw 146, the slide plate 144 can be moved in a direction parallel to the shaft 101a.

  Since the slide range of the guide screw 140 is determined by the position of the slide plate 144, the slide range of the adjustment plate 139 is determined. The curved tip end of the adjustment plate 139 is cut obliquely so as to become shorter toward the center of the mobile phone 100. Thus, the inclined surface of the tip portion may be linear, but may be configured to have a plurality of steps.

  In the case of having a plurality of steps, since it is hooked at the head of each step, fine adjustment after mounting is possible. For this purpose, a hole may be opened in a part of the cover 101b of the hinge 101, a part of the adjustment plate 139 may be protruded therefrom, and the adjustment plate 139 may be manually moved from this hole. FIG. 78 is a rear view at this time, and FIG. 79 is a side partial sectional view.

  A hole 101d is opened in the cover 101 in the lateral direction in FIG. As shown in FIG. 79, the adjustment plate 139 is provided with an operation portion 139a protruding from the hole 101d to the outside of the cover 101b of the hinge 101.

  Therefore, the operation unit 139a can slide in the lateral direction in FIG. 78 inside the hole 101d, and the position of the adjustment plate 139 can be adjusted manually.

  The adjustment plate 139 is also housed in the groove 101c of the hinge 101 formed by the shaft 101a and the cover 101b, like the stopper plate 134. However, while the adjustment plate 139 is disposed only in the main body case 102, the stopper plate 134 is made longer so that the tip of the stopper plate 134 reaches the main body case 102 to which the adjustment plate 139 belongs. May be.

  The angle B is held by the stopper plate 134 being in contact with the tip of the adjustment plate 139 in the groove 101c. Accordingly, by sliding the position of the adjusting plate 139 in the direction parallel to the shaft 101a by the position adjusting screw 146, the contact angle with the stopper plate 134 can be adjusted, and the angle B can be arbitrarily determined. It has become.

A spring 148 is disposed on the adjustment plate 139 and is biased toward the center of the mobile phone 100.
On the other hand, a position guide contact plate 142 is in contact with the lower right end of the adjustment plate 139. The lower end of the position guide contact plate 142 is pushed up by contacting the upper side of the headphone arm 104. The front end of the position guide contact plate 142 is cut obliquely outward so as to push the adjustment plate 139 outward.

  When the angle adjustment mechanism 138 is activated and the adjustment plate 139 is in contact with the stop plate 134, the angle B in FIG. 18 is too small to be used as a normal mobile phone. Therefore, the position guide abutment plate 142 releases the angle adjustment mechanism 138 when returning from the headphones to the mobile phone form.

  The position guide contact plate 142 is provided with a stopper member 143 integrally with the position guide contact plate 142. A position guide contact plate support member 145 that is the same type as the stopper member 143 and has a hole 145a at the center is disposed at the lower end of the position guide contact plate 142 in the drawing.

  The position guide contact plate 142 is slidable inside the hole 145 a of the position guide contact plate support 145. The sliding of the position guide contact plate 142 is performed by the adjustment plate 139 of the angle adjustment mechanism 138 and the headphone arm 104.

  When the headphone arm 104 is housed in the main body case 102, the upper end of the headphone arm 104 is in contact with the lower end of the position guide contact plate 142, and the position guide contact plate 142 is held upward. It is supposed to be.

  At this time, the position guide contact plate 142 moves upward in the hole 145a while pushing the adjustment plate 139 to the outside of the main body case 102.

  On the other hand, when the headphone arm 104 is pulled out from the main body case 102 and the mobile phone 100 is used as a headphone, the position guide abutting plate 142 loses its holding, so that the adjustment that abuts the upper end of the position guide abutting plate 142 is performed. By pressing the plate 139, it is pushed downward in FIG.

  The pushed down position guide abutment plate 142 is supported here because the stopper member 143 abuts against the position guide abutment plate support member 145.

  Further, FIG. 24 shows a transparent view around the ear pad portion 107 with an operation portion. In FIG. 24, a cable microphone 150 may be provided in the ear pad 107 with an operation unit instead of the remote control microphone 118 provided in the remote controller 113. The cable-type microphone 150 has a microphone at the tip of the cable 150a, and the cable 150a is wound around the ear pad 107 with an operation unit by a reel (not shown).

  Therefore, even when there is an incoming call to the mobile phone 100 when using the headphones, it is possible to make a call by pulling the cable microphone 150 with the mobile phone 100 mounted on the head. Note that the transition from the function as the portable music player of the mobile phone 100 to the mobile phone function is detected by a limit switch or the like (not shown) that the cable-type microphone 150 is pulled out from the ear pad 107 with an operation unit. It is supposed to be done.

  FIG. 25 shows a state when the cable type microphone 150 is pulled out. The cable 150a of the cable-type microphone 150 has flexibility and can be bent to a position desired by the user.

  In place of the cable microphone 150, an extendable microphone 155 as shown in FIGS. 26 and 27 may be used. FIG. 26 is a partially enlarged transparent view when the telescopic microphone 155 is housed in the ear pad 107 with an operation unit.

  The telescopic microphone 155 has a nested structure composed of a plurality of rods 155a, 155b, 155c, and 155d having different diameters. The telescopic microphone 155 is overlapped when housed and stored in the ear pad 107 with an operation unit. .

  A limit switch 157 for switching between a function as a portable music player of the mobile phone 100 and a mobile phone function is disposed inside the ear pad 107 with an operation unit. The limit switch 157 includes a fixed part 157A on the ear pad side and a movable part 157B on the telescopic microphone 155 side.

  FIG. 27 shows a state where the telescopic microphone 155 is pulled out. As the telescopic microphone 155 is pulled out, the movable portion 157B comes into contact with the fixed portion 157A to switch from the portable music player function to the telephone function.

  Since the retractable microphone 155 can be pulled out in only one direction, the ear pad 107 with an operation unit can be rotated as indicated by an arrow in FIG. 27 so that the retractable microphone 155 can be used at a position suitable for each user. It is like that.

  28 is a cross-sectional view taken along line DD in FIG. In FIG. 28, the operation surface 107 a and the ear pad 107 b of the ear pad 107 with an operation unit are pivotally supported by a rotation shaft 159 so as to be rotatable. The extendable microphone 155 is housed on the operation surface 107a side.

  Accordingly, even when the ear pad 107b is fixed in a state of being worn on the ear, the operation surface 107a can be freely rotated, and the telescopic microphone 155 can be installed at an appropriate position on the mouth. It is like that.

Next, the operation of the fourth exemplary embodiment of the present invention will be described.
The mobile phone 100 can be folded and carried as shown in FIG. When used as a mobile phone, it may be opened from the hinge 101.

  Further, as shown in FIG. 16, in the mobile phone state, the ear pad with display 105 and the ear pad with operation 107 have the display surface 105a and the operation surface 107a exposed. 108 can also be used when using a mobile phone, and with the dial key 111 disposed on the main body case 102, various operations such as dialing and document creation can be performed.

  A call in the mobile phone state is performed by a cable-type microphone 150 disposed in the ear pad 107 with an operation unit and a call speaker 135 disposed in the ear pad 105 with a display.

  When the headphones are deformed, the ear pad with display 105 and the ear pad with operation 107 are pinched and pulled up from the ear pad housing holes 109 and 110. In this state, the headphone arms 103 and 104 may be pulled out.

  Since the headphone arms 103 and 104 have a double structure as shown in FIG. 19, it is possible to store an arm that is longer than the stored state. Moreover, since the arm 120, 121 can be locked at an arbitrary position by fitting the grooves 120C, 121C and the projections 124, 125, the arm pulled out can be used with a length suitable for the user. it can.

  The pulled-out headphone arms 103 and 104 are arranged inside the bridging member 123 by the stopper plate 134 and the spring 132 of the hinge 101 so that the headphone arms 103 and 104 are in close contact with the user's head and ears. An ear pad with display 105 and an ear pad with operation 107 are urged inward in FIG. 18 by coil springs (not shown).

  When used as headphones, the use angle B in FIG. 18 can be adjusted by the angle adjustment mechanism 138. When the mobile phone is used, as shown in FIG. 20, the adjustment plate 139 of the angle adjustment mechanism 138 is located on the back side of the main body case 102 and is not in contact with the stop plate 134. Is inserted to the bottom of the groove 101c of the hinge 101 and comes into contact therewith.

  On the other hand, when the headphones are used, the adjustment plate 139 is moved toward the center of the mobile phone 100 in order to bring the stop plate 134 into contact with the adjustment plate 139. The state at this time is shown in FIG.

  When the headphone arms 103 and 104 are pulled out from the main body case 102, the position guide contact plate 142 loses support from below, and the stop member 143 of the position guide contact plate 142 contacts the position guide contact plate support 145. Droop until it stops.

  In the state of FIG. 20, since the position guide contact plate 142 is pushed upward by the headphone arm 104 and held, the adjustment plate 139 contacts the position guide contact plate 142 and cannot slide. As shown in FIG. 30, when the position guide contact plate 142 moves downward, the adjustment plate 139 can be slid left and right.

  The adjustment plate 139 is stopped at a fixed position because of the biasing toward the center by the spring 148 and the restraining by the position guide abutment plate 142 against the bias.

  The pinion 147 formed on the screw portion of the position adjusting screw 146 exposed to the outside of the case 102 of the main body case 102 meshes with the rack 141 formed on the bottom portion of the slide plate 144, so the position adjusting screw 146 is turned. By moving it, the position of the slide plate 144 can be moved.

  The adjustment plate 139 slides in the left-right direction with respect to the mobile phone 100, and the sliding range at this time is within the range of the hole 149 opened in the slide plate 144. Therefore, the slide range of the slide plate 144 can be adjusted by the position adjusting screw 146.

  The sliding range of the adjustment plate 139 determines the contact position with the stop plate 134. The closer the adjustment plate 139 is to the center, the shorter the distance until it comes into contact with the stop plate 134, and the angle B becomes smaller.

  When the headphone arms 103 and 104 are stored inside the main body case 102 after using the headphones, the upper end of the headphone arm 104 comes into contact with the bottom of the position guide contact plate 142 and pushes the position guide contact plate 142 upward.

  The pushed-up position guide abutment plate 142 pushes the adjustment plate 139 outward with respect to the mobile phone 100, so that the angle adjustment mechanism 138 automatically returns to the mobile phone state, and the mobile phone is used as shown in FIG. You can open up to an angle.

  In addition, as shown in FIG. 31, when using headphones, the remote controller 113 can be taken out from the main body case 102 and used to select a song or operate a mobile phone function. The remote control microphone 118 provided on the remote control 113 can make a call with the user wearing the headphones even when there is an incoming call when using the headphones. Furthermore, even when the remote controller 113 is not removed from the main body case 102, the cable type microphone 150 or the telescopic microphone 155 is disposed in the ear pad 107 with the operation unit, so that the telephone conversation from the use of the headphones can be made. The transition can be done quickly and freehand calls are possible.

  Instead of the ear pads 105b and 107b, a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG. 80 may be used.

  Also, as shown in FIG. 81, an ear canal insertion type speaker 730 that is completely inserted into the ear canal may be disposed at the tips of the headphone arms 103 and 104 (hereinafter the same). It is compact and lightweight without using a large headphone speaker, and is convenient for storage and carrying. In this case, the display 106, the cross key 108 and the like are arranged in the case of the mobile phone 100 (hereinafter the same).

  As described above, the mobile phone 100 can be used in the same form as a normal mobile phone, but can be transformed into a headphone and used as a portable music player. The mobile phone 100 is convenient to carry because the headphone arms 103 and 104 for headphones can be stored inside the main body case 102. In addition, since it can be worn in close contact with the ear, it has high sound quality and excellent wearing feeling.

Next, a fifth embodiment of the present invention will be described.
FIG. 32 is a front view of the mobile phone 160 in the present embodiment in a state where it is opened from the hinge 162, and FIG. 33 is a side transparent view thereof.

  The mobile phone 160 is configured such that the headphone speaker unit that is applied to the ear by the force of the spring when using the headphone in the fourth embodiment can be attached to the ear by the ear hooks 165 and 166.

  The ear hooks 165 and 166 are disposed on the side portions of the headphone speakers 171 and 172 disposed on the ear hook portion 168 with a display and the ear hook portion 169 with an operation portion, respectively.

  A display 173 is provided in the ear hook 168 with a display, and a cross key 179 or the like is provided in the ear hook 169 with an operation portion so that various operations can be performed as a mobile phone or a portable music player. It has become.

  The body case 174 has opening portions 175 and 176 for ear hooks, and can accommodate an ear hook portion 168 with a display and an ear hook portion 169 with an operation portion, respectively.

  When using headphones, the ear hook 168 with display and the ear hook 169 with operation are lifted from the ear hook holes 175 and 176, and the headphone arms 177 and 178 are pulled out from the main body case 174 as they are. Yes.

  The ear hook 168 with a display and the ear hook 169 with an operation unit are rotatably connected by headphone arms 177 and 178 and connecting members 181 and 182.

  The ear hooks 165 and 166 are rotatable with respect to the headphone speaker bodies because the use angles with respect to the headphone arms 177 and 178 differ depending on the user.

  FIG. 34 is a partially enlarged view of the ear hook 168 with a display, and FIG. 35 is an exploded view. FIG. 34A is a front view, and FIG. 34B is a side view. The display-attached ear hook unit 168 includes a speaker unit 168A and an ear hook unit 168B connected to each other via a bearing 185.

  The ear hook portion 168B includes an ear hook 165 and a bearing 185. The outer ring 185 a of the bearing 185 is fixed to the ear hook 165.

  The speaker portion 168 </ b> A has a circumferential groove 183 formed on the back surface of the display surface 167. A bearing 185 is fitted in the groove 183. In the bearing 185 fitted in the groove 183, the inner ring 185b is connected to the groove 183, and the ear hooking portion 168B is rotatable with respect to the speaker portion 168A.

  FIG. 36 is a partially enlarged view of the ear hook 168 with a display when the headphone arm 177 is pulled out. The ear hook 168 with a display is configured to be pulled out in the direction of the arrow in FIG. 36 when attached to the connection member 181 with the headphone arm 177, and between the ear hook 165 and the connection member 181. Space is secured so as not to get caught.

  Note that the ear hooking portion 169 with an operation unit has the same configuration as the ear hooking portion 168 with a display, and a description thereof will be omitted.

Next, the operation of the fifth exemplary embodiment of the present invention will be described.
In this embodiment, the method of using the angle adjustment mechanism 138 and the microphone disposed on the back surface of the main body case 174 is the same as in the fourth embodiment, and the description thereof is omitted. The mobile phone 160 can be used as a headphone as well as a normal mobile phone. At the time of transformation into headphones, the ear hook 168 with display and the ear hook 169 with operation portion are pinched from the main body case 174 and pulled up from the ear hook housing holes 175 and 176, and the headphone arms 177 and 178 are moved from the main body case 174 as they are. Just pull it out.

  The pulled-out ear hook 168 with the display and the ear hook 169 with the operation portion are pulled out from the connecting members 181 and 182 in the direction of the arrow in FIG. It is possible to form a space for inserting an ear into the.

  The user puts the ear hooks 165 and 166 of the ear hook part 168 with a display and the ear hook part 169 with an operation part on his / her ears and rotates the speaker parts 168A and 169A to an appropriate state.

  Instead of the speaker portions 168A and 169A, a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG. 80 may be used. At this time, it is not necessary to provide the ear hooks 165 and 166.

  Moreover, as shown in FIG. 81, an ear hole insertion type speaker 730 that is completely inserted into the ear hole may be provided. It is compact and lightweight without using a large headphone speaker, and is convenient for storage and carrying.

  As described above, the mobile phone 160 can be used as a normal mobile phone or as a portable music player by being transformed into headphones. By mounting with the ear hooks 165 and 166, there is no feeling of pressure on the user's head and ear, and the arm can be made with a simple configuration.

Next, a sixth embodiment of the present invention will be described.
FIG. 37 is a front view of the cellular phone 190 according to this embodiment when opened from the hinge 191, and FIG. 38 is a side transparent view. The mobile phone 190 has a multilayer structure in which the headphone arms 195 and 196 are disposed on the surface of the main body case 198 in the mobile phone 100 of the fourth embodiment.

  In the mobile phone 190, sliding covers 201 and 202 are slidably disposed on the upper surface of the main body case 198. The sliding cover 202 houses an ear pad 211 with a display, and a display 215 is exposed from a display display hole 225 opened in the sliding cover 202.

  Similarly, the sliding cover 201 accommodates an ear pad portion 213 with an operation portion, and is disposed on the surface of the ear pad portion 213 with an operation portion through an operation portion operation hole 227 opened in the sliding cover 201. A cross key 219 or the like can be operated.

  The ear pad with display 211 and the ear pad with operation part 213 are rotatably arranged with respect to the sliding covers 201 and 202 so that they are pressed against the user's ear by a coil spring (not shown). It has become.

  In the present embodiment, the ear pad 211 with a display and the ear pad 213 with an operation unit are completely housed in the sliding covers 201 and 202, so that they can be removed from the sliding covers 201 and 202. The drawer plates 229 and 231 are disposed.

  The drawer plates 229 and 231 protrude from the side portions of the ear pad portion with display 211 and the ear pad portion with operation portion 213 to the side surfaces of the sliding covers 201 and 202, and are displayed by pinching from both sides. The attached ear pad 211 and the ear pad 213 with an operation part can be easily pulled out.

  FIG. 39 is a partial front view of the periphery of the sliding cover 201 when the sliding cover 201 is slid. In the headphone arm 196, the upper and lower ends of the two arm bodies 196A and 196B are bridged by bridging members 208 and 209, respectively, so that the upper surface of the main body case 198 can slide.

  As shown in FIG. 38, the sliding cover 201 is provided with a semi-cylindrical engaging member 205 that opens downward in the lower part of the bridging member 208 in the accommodated state. Furthermore, a semi-cylindrical engaging member 206 opened upward is disposed below the bridging member 209 in the drawing.

  FIG. 40 shows the movement of the sliding cover 201 and the headphone arm 196. FIG. 40A shows the state in which only the sliding cover 201 is pulled out, FIG. 40B shows the state in which the headphone arm 196 is further pulled out from the main body case 198, and further shows the ear pad portion 213 with an operating portion. The state at the time is shown in FIG.

  38 and 40A, when the sliding cover 201 is slid, the engaging member 205 is engaged with the bridging member 209 and the headphone arm 196 is pulled out from the body case 198. .

  In the case where the headphone arm 196 is housed from the state of FIG. 40C, the engaging member 206 is engaged with the bridging member 209 and pushed up.

  In the present embodiment, the angle adjustment mechanism 138 on the back is the same as that of the fourth embodiment, and a description thereof will be omitted. Even when the position of the headphone arm 196 does not coincide with the position guide contact plate 142, as shown in FIG. 38, the position adjustment can be performed by projecting the projecting plate 228 from the back surface of the headphone arm 196. Can be done.

  Further, as shown in FIG. 40, the protruding plate 228 is in contact with an arm stopper 232 protruding inside the main body case 198 to prevent the headphone arm 196 from falling off the main body case 198. Yes.

Next, the operation of the sixth embodiment of the present invention will be described.
The cellular phone 190 can be folded and carried as shown in FIG. When the mobile phone 190 is used as a normal mobile phone, the display 215 and the call speaker 217 disposed on the display-equipped ear rest 211 are exposed from the sliding covers 201 and 202 in a folded state. The cross key 219 and the call microphone 221 disposed on the ear pad 213 with the operation unit are used.

  When used as headphones, the sliding covers 201 and 202 may be pulled out. The engaging members 205 and 223 disposed on the sliding covers 201 and 202 are engaged with the headphone arms 195 and 196, and the headphone arms 195 and 196 are pulled out from the main body case 198 so as to be interlocked with the sliding covers 201 and 202. be able to.

  After pulling out the headphone arms 195 and 196, the drawer plates 229 and 231 protruding to the sides of the sliding covers 201 and 202 are pushed up, and the ear pads with display 211 and the ear pads with operation section 213 are moved to the sliding cover 201. , 202 from inside.

  The pulled-out headphone arms 195 and 196 are pressed against the user's head by the angle adjustment mechanism 138 on the back surface as in the fourth embodiment.

  Further, the ear pad portion with display 211 and the ear pad portion with operation section 213 are pressed against the ear portion by a coil spring (not shown) from the sliding covers 201 and 202.

  Instead of the headphone speaker of the ear pad 211 with display and the ear hook 213 with operation unit, a headphone speaker 720 provided with a protruding member 715 for inserting an ear hole as shown in FIG. 80 may be used. .

  Moreover, as shown in FIG. 81, an ear hole insertion type speaker 730 that is completely inserted into the ear hole may be provided.

  As described above, the mobile phone 190 can be used as a portable music player in the state of a mobile phone and headphones. By completely storing the ear pad portion with display 211 and the ear pad portion with operation part 213 by the sliding covers 201 and 202, each part is protected and the design is excellent.

  Furthermore, as shown in FIG. 40, since the headphone arms 195 and 196 can be pulled out by simply pulling out the sliding covers 201 and 202, the form can be easily changed. The sliding covers 201 and 202 can be easily stored because the sliding covers 201 and 202 need only be returned to the main body case 198.

Next, a seventh embodiment of the present invention will be described.
FIG. 42 is a side transparent view of the cellular phone 250 according to the present embodiment when folded. The mobile phone 250 includes bases 253A and 253B connected by hinges 251, arm storage units 257A and 257B connected by bases 253A and 253B and hinges 255A and 255B, and arm storage units 257A and 257B. The arm 259A and 259B are housed so as to be rotatable.

  Furthermore, ear pads 273A and 273B having headphone speakers 275A and 275B are disposed at the tips of the arms 259A and 259B.

  The mobile phone 250 can be used as a normal mobile phone by opening and closing from the hinge 251, and FIG. 43 is a side transparent view showing the state at this time. At this time, the display surface 261 disposed in the arm housing portion 257A and the operation surface 262 disposed in the arm housing portion 257B are exposed. FIG. 44 is a front view at this time. However, in FIG. 44, the back side of the arm storage portion 257A is indicated by a broken line so that it can be partially seen.

  The display surface 261 is provided with a display 263 and a call speaker 267, and the operation surface 262 is provided with a cross key 264, a dial key 265, and a call microphone 269. It has become.

  When the mobile phone 250 is used as a headphone, the arm storage portions 257A and 257B are further opened from the hinges 255A and 255B from the state of FIG. 43, and the arms 259A and 259B stored therein are extended. The state at this time is shown in FIG.

  The arms 259A and 259B are pivotally supported by screws 271A and 271B with respect to the arm storage portions 257A and 257B, so that they can be taken out as indicated by arrows in FIG. .

  The central hinge 251 is provided with an angle adjustment mechanism 138 similar to that of the fourth embodiment, and is given the same reference numerals and description thereof is omitted. Also in the hinges 255A and 255B, a spring mechanism 280 for pressing the arm storage portions 257A and 257B against the user's head is disposed.

  FIG. 46 shows a partially enlarged view of the spring mechanism 280. Similar to the angle adjustment mechanism 138, the spring mechanism 280 includes a stop plate 282 and a spring 284 disposed in a groove 286 opened on the back surface of the base portions 253A and 253B, and is arranged in the arm storage portions 257A and 257B. The adjusting plate 288 provided is in contact with the adjusting plate 288.

  In the spring mechanism 280, the adjustment plate 288 is slidable in the left-right direction in the drawing, and an arbitrary movement width suitable for the user can be determined similarly to the angle adjustment mechanism 138.

  The base portions 253A and 253B and the arm storage portions 257A and 257B are opened at an angle smaller than a normal mounting angle. Therefore, when the user pushes and opens the spring mechanism 280 to the outside, the arm storage portions 257A and 257B are pressed against and closely contact the user's head after the mounting.

  Further, the arm housing portions 257A and 257B and the arms 259A and 259B are also urged by a coil spring (not shown), and the arms 259A and 259B are pressed against the user's head.

  In the cellular phone 250, a display 263, a cross key 264, and a dial key 265 are provided on the surfaces 261 and 262 which are exposed in the state of FIG. 43 so that various operations as a cellular phone can be performed. It has become.

Next, the operation of the seventh exemplary embodiment of the present invention will be described.
Since the mobile phone 250 has arms 259A and 259B disposed inside the back surfaces of the arm storage portions 257A and 257B, the mobile phone 250 is completely stored when not used as headphones, and is similar to a normal mobile phone. The display 263, the cross key 264, and the dial key 265 can be used depending on the form.

  For use as a headphone, first, the angle of the hinge 251 is set and opened by the angle adjusting mechanism 138, and then the arm storage portions 257A and 257B are opened to a position where the spring mechanism 280 stops without working.

  When the arm storage portions 257A and 257B are opened, the arms 259A and 259B are exposed. Since the arms 259A and 259B are biased toward the arm storage portions 257A and 257B by a coil spring (not shown), they are mounted on the head while being pulled out.

  However, as it is, the angle between the base portions 253A and 253B and the arm storage portions 257A and 257B is narrower than the use state, so that it is necessary to open the arm storage portions 257A and 257B further outward.

  Therefore, by applying a force outward from the state, the spring mechanism 280 operates and the angle can be widened, so that it can be mounted on the head.

  Instead of the headphone speakers 275A and 275B, a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG. 80 may be used. Moreover, as shown in FIG. 81, an ear hole insertion type speaker 730 that is completely inserted into the ear hole may be provided.

  As described above, it is possible to provide a mobile phone that can be used as a portable music player because each component when using the headphones can be completely housed inside.

  In addition, when used as a headphone, the angle adjusting mechanism 138 and the spring mechanism 280 can be closely attached to each user's head.

  The base portions 253A, 253B, the arm storage portions 257A, 257B, and the like may be curved so as to follow the shape of the head.

Next, an eighth embodiment of the present invention will be described.
FIG. 47 is an overall transparent view from the back surface of the mobile phone 300 in this embodiment.

  The mobile phone 300 includes two arms 302 and 303, a rotation mechanism 305 that connects the arms, an ear pad with display 306 that is rotatably arranged with respect to the arm 302, and an ear pad with display The ear pad 307 is housed on the back surface of the 306 and is disposed so as to be rotatable with respect to the arm 303.

  When carrying and using a mobile phone, the arms 302 and 303 are provided side by side, and form a case of the mobile phone 300 as a unit.

  As in the case of a conventional mobile phone, a hinge 301 and a hinge 304 are pivoted in the lateral direction in the center, and can be rotated, and can be folded and carried from here.

  The ear pad with display 306 and the ear pad 307 are opposite side surfaces shown in FIG. 47 and are folded to the front surface of the mobile phone 300. In a folded state, a display disposed in the ear pad 306 with display is exposed, and the mobile phone 300 uses this display for displaying various information.

  Although not shown, dial keys, a cross key, and the like are provided on the side of the rotating mechanism 305 between the arms 302 and 303 with the hinge 301 interposed therebetween so that various input operations can be performed.

  A rotation mechanism 305 disposed at one end of each of the arms 302 and 303 includes a torsion coil spring 309 joined to the arm 302, a sphere 311 provided inside an end of the arm 303, a sphere 311 and a torsion coil spring 309. It is comprised from the L-shaped joining material 313 which connects.

  When the headphones are used, the arms 302 and 303 provided along with the headphones are extended by the rotation mechanism 305 and used. When the ear pad 306 with display and the ear pad 307 are rotated with the ends of the arms 302 and 303 being pivoted, the arm 303 can be rotated.

  The bonding material 313 is rotatable about the long side 313 a bonded to the torsion coil spring 309, and the arm 303 is rotated with respect to the rotation mechanism 305 accordingly.

  When the arm 303 rotates 180 degrees with respect to the arm 302 around the rotation mechanism 305, the opposite surface is exposed although it is on the same plane as the arm 302 (for example, the adjustment plates 288 are opposite to each other). The bonding material 313 is rotated 180 degrees around the short piece 313b bonded to the sphere 311 as an axis so that the exposed surfaces can be matched.

  In this state, the headphone speaker surface of the ear pad portion 306 with display and the headphone speaker surface of the ear pad portion 307 are both on the back side of the paper, which is the mounting surface on the head in FIG.

  Similar to the seventh embodiment, spring mechanisms 280 are respectively disposed on the back surfaces of the arms 302 and 303 so as to press the arms 302 and 303 toward the user's head.

  Further, the ear pad 306 with the display and the ear pad 307 are also pressed against the user's ear by the coil springs 315 and 316. However, it is desirable that stoppers be provided around the coil springs 315 and 316 so that the ear pad 306 with display and the ear pad 307 do not extend too much.

  Instead of the ear pad 306 with a display and the ear pad 307, a headphone speaker 720 provided with a protruding member 715 for inserting an ear hole as shown in FIG. 80 may be used. Moreover, as shown in FIG. 81, an ear hole insertion type speaker 730 that is completely inserted into the ear hole may be provided.

  At this time, the display of the ear pad 306 with a display is arranged in the case of the mobile phone 300.

Next, the operation of the eighth embodiment of the present invention will be described.
When the mobile phone 300 is carried, the mobile phone 300 can be folded from the hinge 301 and stored compactly.

  When opened from the hinge 301 and used as a mobile phone, the display of the ear pad 306 with the folded display is used. At this time, the ear pad 307 is stored in the back of the ear pad 306 with a display.

  The ear pad 306 with display and the ear pad 307 are taken out and the arm 303 is rotated by the rotation mechanism 305, so that the length of the mobile phone 300 is doubled and an arm unit for using headphones is obtained.

  The rotating mechanism 305 urges the arms 302 and 303 in the closing direction by the torsion of the torsion coil spring 309 and also presses the head of the user.

  Accordingly, the mobile phone 300 can hold the headphone shape by urging each part by the rotation mechanism 305, the spring mechanism 280, and the coil springs 315 and 316.

  As described above, it is possible to provide the mobile phone 300 that can be used as a headphone or a mobile phone with a simple operation and can be folded compactly.

  Next, a ninth embodiment of the present invention will be described. FIG. 48 is a front view of the cellular phone 350 according to the present embodiment in a state where the cellular phone 350 is opened from the hinge 351, and FIG. 49 is a side view in a folded state.

  In the mobile phone 350, a display unit 353 and an operation unit 355 are detachably connected by a hinge 351, and an ear hook 357 having headphone speakers 358 and 361 on the back surface of the display surface 353a and the operation surface 355a, 359 is disposed.

  As shown in FIG. 48, a display 360 and a call speaker 362 are arranged on the display surface 353a of the display unit 353.

  In addition, a cross key 364 and a dial key 366 are provided on the operation surface 355a of the operation unit 355, and a remote control hole 368 is further opened.

  A remote control 370 that can be attached to and detached from the mobile phone 350 is accommodated in the remote control hole 368. The remote control 370 is provided with a sub-display 371, operation keys 372, and a microphone 373, and can be used both in the stored state and in the removed state.

  The hinge 351 is detachable similarly to the hinge 31 of the second embodiment, and the mobile phone 350 can separate the display unit 353 and the operation unit 355 from the hinge 351.

  Separated from the hinge 351 and attached to both ears by ear hooks 357 and 359, the headphone can be used.

  Note that the ear hooks 357 and 359 may be housed inside the mobile phone 350. FIG. 50 shows the main body case 375 at that time, and FIG.

  As shown in FIG. 50, an ear hooking storage hole 377 is formed on the back surface of the main body case 375. A shallow shelf 377a is formed at the end of the ear hooking storage hole 377, and a groove 379 is formed on the inner wall of the side.

  The groove 379 is a key-like shape in which a longitudinal groove 379c is connected to both ends of a long groove 379a engraved on the opening side and a short groove 379b engraved on the bottom side.

  51A shows a state when the ear hook 357 is stored. A guide projection 381 projects from the side portion of the ear hook 357 and is fitted into the short groove 379 b of the groove 379.

  When the ear hook 357 is used, it can be used by moving the guide protrusion 381 to the upper end of the long groove 379a via the vertical groove 379c as shown in FIG. 51 (b).

  In such a configuration, the mobile phone 350 can perform a call and communication in the same manner as a normal mobile phone, but the display unit 353 and the operation unit 355 are separated from the hinge 351 as shown in FIG. By attaching with the hooks 357 and 359, it can be used as headphones.

  The display unit 353, the operation unit 355, and the remote controller 370 may be wired communication using a code or the like as shown in FIG. 52, or may be wireless.

  When used as a headphone, music selection or the like can be performed at hand using the sub display 371 or the operation key 372 of the remote controller 370. Furthermore, when an incoming call is received by the mobile phone in this state, the mobile phone function can be used as it is by using the microphone 373 with the remote control 370 placed on the mouth.

  Instead of the headphone speakers 358 and 361, a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG. 80 may be used.

  As described above, it is possible to provide a mobile phone that can be used as a headphone with a simple operation that is separated from the hinge 351 and attached to the ear while being in the same form as a conventional mobile phone when stored.

  Next, a tenth embodiment of the present invention will be described. FIG. 53 is a front view of the present embodiment when the cellular phone 400 is unfolded, and FIG. 54 is a side view of the folded state. The cellular phone 400 includes three parts: two keyboard parts 403A and 403B connected by a hinge 401, and a display part 407 connected by a hinge 405 to a side part of the keyboard part 403A.

  The keyboard units 403A and 403B are provided with a full keyboard 409, and the display unit 407 is provided with a display 411 and a touch pen 412.

  In the state where only the hinge 401 is opened from the folded state of FIG. 54, the display surface 407a of the display unit 407 is folded inward. FIG. 55 shows the state at this time.

  A sub-display 417, a cross key 419, and a dial key 421 are provided on the operation surface 407b which is the back surface of the display surface 407a and is shown in a folded state in FIG. Various operations can be performed.

  Further, a call speaker 422 is provided on the display surface 407a, and a call microphone 423 is provided on the keyboard portion 403B, so that a call can be made as a mobile phone in the state shown in FIG.

  By further expanding the display unit 407, the display 411 appears and the full keyboard 409 can be used at the same time.

  As shown in FIG. 54, ear hooks 414 and 415 are storable on the back surfaces of the keyboard portions 403A and 403B. Similarly to the hinge 31 of the second embodiment, the cellular phone 400 can separate the keyboard units 403A and 403B and the display unit 407 from the hinges 401 and 405. The keyboard units 403A and 403B are the ear hooks 414 and 415. Can be worn as headphones.

  In such a configuration, the mobile phone 400 can be used in the same form and function as a normal mobile phone by opening only the hinge 401 as shown in FIG. 55, but as shown in FIG. By opening 405, the display 411 and the full keyboard 409 can be used to perform the same work as a notebook computer. In addition, the touch pen 412 provided in the display portion 407 can be used in a tablet system.

  Furthermore, each part can be separated from the hinges 401 and 405. As shown in FIG. 56, the ear hooks 414 and 415 can be attached to the ear and used as a portable music player.

  At this time, the display unit 407 can be used as a remote controller. The display unit 407 and the keyboard units 403A and 403B attached to the ears may communicate with each other by wire such as a code as illustrated, or may be wireless communication.

  The input of the remote controller may be operated with the dial key 421 and the cross key 419 on the operation surface 407b, or may be input with the touch pen 412 to the display 411 on the display surface 407a. By installing a soft keyboard, documents and the like can be created even in the remote control state.

  As shown in FIG. 56, when communication is performed using a cord or the like, the cord or the like may be used also as a strap. The state at this time is shown in FIG. The strap 425 includes two cords 425A and 425B whose one ends are connected to the keyboard portions 403A and 403B, and a contact portion 425C that bundles the other ends.

  When the display portion 407 is removed, the contact portion 425C of the strap 425 may be inserted into the hole 427 of the display portion 407. Accordingly, communication between the keyboard units 403A and 403B and the display unit 407 can be performed.

  Further, instead of mounting using the ear hooks 414 and 415, a headphone speaker 720 provided with a protruding member 715 for inserting an ear hole as shown in FIG. 80 may be used.

  As described above, it is possible to provide a mobile phone that has functions equivalent to those of a PDA, can be folded compactly, and can also be used as a portable music player.

  Next, an eleventh embodiment of the present invention will be described. FIG. 57 is a perspective view of the mobile phone 450 in the present embodiment. The mobile phone 450 is composed of two boxes, a display unit 452 and an operation unit 454.

  The display unit 452 is slightly larger than the operation unit 454 and has a hollow inside, and the operation unit 454 can be stored inside the display unit 452.

  Inside the display unit 452 and the operation unit 454, ear hook storage portions 452a and 454a for storing an ear hook portion (not shown) are formed. In addition, the operation unit 454 is formed with a notch 454b for preventing the operation unit 454 from coming into contact with the ear hook storage unit 452a of the display unit 452 when stored in the display unit 452.

  A display 457 and a speaker 459 are disposed on the outer upper surface of the display unit 452. A cross key 461 and a microphone 463 are disposed on the upper surface of the operation unit 454.

  The operation unit 454 pulled out from the inside of the display unit 452 is prevented from falling off by a hooking mechanism such as a hook (not shown), and can communicate and communicate as a mobile phone in the state shown in FIG.

  As in the ninth embodiment, ear hooks are housed on the back surfaces of the display unit 452 and the operation unit 454 so that they can be used as headphones.

  A release button 465 is provided on the side of the display unit 452 so that the latching mechanism of the operation unit 454 can be released. By pulling out the operation unit 454 while pressing the release button 465, the display unit 452 and the operation unit 454 can be separated.

  With this configuration, the mobile phone 450 can be stored in a compact manner, and can be used as a mobile phone by pulling out the operation unit 454. Further, the display unit 452 and the operation unit 454 are separated while pressing the release button 465, and can be used as headphones by attaching to the ear with an ear hook (not shown) on the back.

  The display unit 452 and the operation unit 454 when using the headphones may be wired by a cord or the like, or may be wireless.

  When an incoming call is received by the mobile phone 450 when using the headphones, the operation unit 454 may be removed from the ear and held in the hand as a receiver for conversation.

  Note that by providing the microphone hole 467 at the end of the display unit 452 opposite to the speaker 459, the microphone 463 can be used with the operation unit 454 stored. Therefore, it is possible to make a call without pulling out the operation unit 454.

  Further, the display unit 452 and the operation unit 454 are mounted using a headphone speaker 720 provided with a protruding member 715 for inserting an ear hole, as shown in FIG. 80, instead of mounting using an ear hook. Also good.

  As described above, it is possible to provide the mobile phone 450 that has a simple configuration and can be transformed into headphones by a simple operation.

Next, a twelfth embodiment of the present invention will be described.
FIG. 58 is a perspective view of the overall configuration of the mobile phone 470 in the present embodiment. In the cellular phone 470, a display unit 472 and an operation unit 474 are engaged with each other by a nail 479.

  A display 481 is disposed on the display surface 472 a of the display unit 472. The claws 479 protrude from the four corners of the display surface 472a and engage with fitting holes 482 formed in the operation surface 474a of the operation unit 474.

  The operation surface 474a is provided with a cross key 483 and a dial key 484 so that various operations can be performed.

  In such a configuration, the cellular phone 470 can be easily separated into two members by being separated from the nail 479, and can be used as headphones by being attached to both ears.

  If the operation unit 474 is used for a call function of a mobile phone (the mouthpiece 491 and the earpiece 493 are disposed in the operation unit 474) and the display unit 472 is used at an arbitrary position, it can be used conveniently for a videophone. .

  Further, when stored, the display surface 472a and the operation surface 474a are on the inner side, so there is no fear of damage or erroneous operation.

  The display unit 472 and the operation unit 474 may be mounted using not only the ear hook but also a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG.

  As described above, a mobile phone that can be used as a headphone with a simple configuration and that can be easily separated can be provided.

Next, a thirteenth embodiment of the present invention is described.
FIG. 59 is a folded side view of the mobile phone 500 in the present embodiment. In the mobile phone 500, an ear hook 503 with a display and an ear hook 505 with an operation unit are joined by arms 509 and 511. FIG. 60 is a side view when the mobile phone is used, and FIG. 61 is a front view thereof.

  The ear hook with display 503 includes a display surface 504a on which the display 504 is disposed, a headphone speaker 513 disposed on the back surface thereof, and an ear hook 514 disposed on the side thereof.

  A connection member 519 protrudes from the ear hook 514 via a coil spring 518. The connection member 519 is joined to the arm 509 by a hinge 521.

  Similarly, the ear hook portion 505 with an operation portion includes an operation surface 505 a provided with a cross key 507, a headphone speaker 515, and an ear hook 516, and includes a coil spring 520, a connection member 522, and a hinge 523. The arm 511 is joined.

  The arms 509 and 511 are joined by a hinge 501 so as to be rotatable, and can be opened and used as a mobile phone as shown in FIGS. A call speaker 525 is provided on the display surface 504 a, and a call microphone 527 is provided on the connection member 522.

  When the mobile phone 500 is used as a portable music player, the ear hook with display 503 and the ear hook with operation 505 are further opened from the state shown in FIG. In the present embodiment, the arms 509 and 511 are neck arms that pass over the neck instead of the top of the user's head.

  The hinge 501 is provided with an angle adjusting mechanism 138 similar to that of the fourth embodiment, and the hinges 521 and 523 are provided with spring mechanisms 280 similar to those of the seventh embodiment. 503, the ear hooking portion 505 with the operation portion is pressed inward.

  Further, the coil spring interposed between the ear hooks 514 and 516 and the connection members 519 and 522 presses the ear hook portion 503 with a display and the ear hook portion 505 with an operation portion against the user's ear.

  FIG. 62 is a front view when the headphones are used. The ear hook 505 with an operation unit is provided with a cable microphone 150 or an extendable microphone 155 similar to the fourth embodiment.

  Similarly to the fifth embodiment, a bearing 185 is disposed in the ear hook 503 with a display and the ear hook 505 with an operation unit.

  The lengths of the arms 509 and 511 can be adjusted by connecting members 519 and 522. FIG. 63 is an enlarged view of the periphery of the connection member 519. The connection member 519 is a telescopic type as shown in FIG. 63, and can be set to a length according to the user.

  With such a configuration, the cellular phone 500 can be folded in a compact manner and can be used as a normal cellular phone by opening from the hinge 501. For a call in the mobile phone state, a call speaker 525 on the display surface 504a and a call microphone 527 on the connection member 522 are used.

  Various inputs can be performed using the display 504 and the cross key 507. By installing a soft keyboard or the like, it is possible to create a document or the like.

  When used as a headphone, the angle adjustment mechanism 138 on the back is adjusted, and the ear hook 503 with display and the ear hook 505 with operation unit are opened from the hinges 521 and 523.

  Since the spring mechanisms 280 are also provided on the hinges 521 and 523, the angle of use is set to be narrower than the use angle in the naturally opened state. Thus, it can be pressed at an angle suitable for the user.

  Arms 509 and 511 are passed to the back of the head, ear hooks 514 and 516 are hooked on the ear, and the ear hook part 503 with a display and the ear hook part 505 with an operation part are adjusted by a bearing 185 to fit the user. A feeling can be obtained.

  The lengths of the arms 509 and 511 can be adjusted by connecting members 519 and 522. As shown in FIG. 63, the connection members 519 and 521 are telescopic, and can be set at an appropriate position for the user.

  When the ear hook portion with display 503 and the ear hook portion with operation portion 505 are attached, the display surface 504a and the operation surface 505a are on the outside. Accordingly, it is also possible to perform music selection or the like using the cross key 507 while worn on the ear.

  As described above, it is possible to provide a mobile phone that can be used as a headphone that can be used as a headphone that has a neck arm and an ear-hook type and that can be comfortably worn with little pressure on the head, and that can be compactly folded. It becomes possible.

  In the present embodiment, the hinge 501 may be a hinge 529 composed of two rotating portions as shown in FIG. It becomes possible to make the form at the time of folding more compact.

  Further, instead of the headphone speaker disposed in the ear hook portion 503 with the display and the ear hook portion 505 with the operation portion, a headphone speaker 720 provided with a protruding member 715 for inserting an ear hole as shown in FIG. It may be used. At this time, the ear hooks 514 and 516 may be omitted.

Next, a fourteenth embodiment of the present invention is described.
In the present embodiment, the mobile phone 550 has a structure in which the ear hook 553 with a call function and the ear hook 555 with an operation unit are connected by a cord 557 and do not have an arm.

  FIG. 65 is a state when the mobile phone 550 is used as a headphone, and FIG. 66 is a side view of the folded state at the time of carrying.

  The ear hook unit 553 with a calling function includes a main body 559, a headphone speaker 561, and an ear hook 563. In the main body 559, a display portion 559a and an operation portion 559b are joined with a hinge 565 so as to be rotatable.

  FIG. 67 shows a state where the main body 559 is opened from the hinge 565. The display unit 559a is provided with a display 567, a camera 569, and a call speaker 571, and the operation unit 559b is provided with a dial key 573 and a call microphone 577.

  In the folded state from the hinge 565, the display portion 559a and the operation portion 559b are housed inside, and a claw 575 for joining to the ear hook portion 555 with an operation portion projects from the folded surface. .

  FIG. 68 is a front view of the ear hook portion 555 with an operation portion. A cross key or the like 581 is provided on the operation surface 579a of the main body 579, and a claw hole 583 into which the claw 575 is fitted is formed. In addition, a headphone speaker 562 is disposed on the back surface of the operation surface 579a, and an ear hook 564 is disposed on the side portion thereof.

  As shown in FIG. 66, the ear hooking portion 553 with a calling function and the ear hooking portion 555 with an operation unit are integrated by a claw 575 and can be carried. The cord 557 that connects the ear hook with the call function 553 and the ear hook with the operation section 555 is wound and stored inside the ear hook with the call function 553 or the ear hook with the operation section 555 by a reel or the like. ing.

  The cord 557 may be used as a strap without being stored, as shown in FIG.

Next, the operation of the fourteenth embodiment of the present invention will be described.
As shown in FIG. 66, the cellular phone 550 can be folded and compactly carried. From this state, when used as a mobile phone, by opening from the hinge 565, a call can be made even when the ear hook 553 with a call function and the ear hook 555 with an operation unit remain coupled (illustrated). Abbreviation).

  When the headphones are used, a limit switch (not shown) senses that the ear hook 553 with a call function and the ear hook 555 with an operation unit have been separated. Then, the speaker function is switched from the call speaker 571 to the headphone speakers 561 and 562.

  FIG. 69 and FIG. 70 are diagrams showing how the mobile phone 550 is used. FIG. 69 shows a state in which the mobile phone is used as a portable music player in the headphone state, and FIG. 70 shows a state in which a call is made as a mobile phone in the headphone state.

  The ear hook 553 with a call function and the ear hook 555 with an operation unit can be attached to the ear by ear hooks 563 and 564. At this time, since the main body operation surface 579a of the ear hook portion 555 with an operation portion appears on the outer surface, it is also possible to perform music selection or the like by operating the cross key 581 while being attached to the ear.

  When there is an incoming call to the cellular phone, as shown in FIG. 70, the ear hooking portion 553 with a calling function may be removed from the ear and used as a microphone. As a speaker, a headphone speaker 562 of an ear hook 555 with an operation unit is used.

  If the cable-type microphone 150 of FIG. 25 or the extendable microphone 155 of FIG. 27 is provided in the ear-hook portion 553 with a call function, a call can be made while being worn on the ear.

  The ear hook 553 with a call function may use only the microphone function while the hinge 565 is closed. However, as shown in FIG. 67, if the hinge 565 is opened and used, the display 567 and the camera are used. You can also enjoy videophone using 569. FIG. 67 shows the case where the ear hook 555 with an operation unit is removed from the ear hook 553 with a call function, but the same can be used even when the ear hook 555 with an operation unit is attached.

  Instead of the headphone speakers 561 and 562, a headphone speaker 720 provided with an ear hole insertion projecting member 715 as shown in FIG. 80 may be used. At this time, it is not necessary to arrange the ear hooks 563 and 564.

  As described above, a mobile phone that can be compactly carried and can be used in a headphone state as a portable music player, and can be easily deformed from a folded state to a mobile phone or a headphone, or from a headphone to a mobile phone. Can do.

Next, a fifteenth embodiment of the present invention is described.
FIG. 72 is a partially enlarged view of an ear pad 582 that can be used in each embodiment. FIG. 72 (a) is a front view of the ear pad 582 on the headphone speaker side, and FIG. 72 (b) is a side view thereof.

  A headphone speaker 584 is provided at the center of the headphone speaker surface of the ear pad 582, and a treatment pad 586 is provided at the periphery thereof. The treatment pad 586 has a function of transmitting a low-frequency pulse to the ear, and further, a thermal heater 588 is embedded to warm the affected area.

  FIG. 73 is a front view of a mobile phone 590 provided with an ear pad 582. On the operation surface of the cellular phone 590, a frequency setting button 592, a treatment mode setting button 594, a strength setting button 596, a temperature button 598, and a start button 601 are arranged. Further, a call microphone 615 and a speaker 617 are provided at both ends of the operation surface of the mobile phone 590 so that a call can be performed.

  The mobile phone 590 can accommodate the ear hooks 603 and 605 with therapeutic functions on the back surface thereof. The ear hooks 603 and 605 with therapeutic functions are provided with ear hooks 607 and 608 in the ear pad 582 of FIG. 72 so that they can be attached to the ear.

  The ear hooks 603 and 605 with therapeutic functions are connected to a mobile phone 590 by a cord 609. The code 609 is wound around the mobile phone 590 by a reel or the like and can be stored.

  FIG. 74 is a block diagram of the present embodiment. In the cellular phone 590, the intensity and frequency of the generated low frequency of the treatment pad 586, the temperature of the thermal heater 588, and the volume of the headphone speaker 584 can be controlled.

  In such a configuration, the mobile phone 590 can be used as a mobile phone in a state in which the ear hooks 603 and 605 with therapeutic functions are stored, or the ear hooks 603 and 605 with therapeutic functions can be pulled out and attached to the ears. Can also be used.

  In the case of using while wearing on the ear, the speaker function shifts to the headphone speaker 584. Since the microphone function uses a call microphone 615 provided on the mobile phone 590, the mobile phone 590 is used by placing it on the mouth during a call.

  Moreover, it can also be enjoyed as a videophone using the display 611 and the camera 613 of the cellular phone 590 after the ear-hook portions 603 and 605 with therapeutic functions are taken out.

  Furthermore, by wearing ear treatment parts 603 and 605 with therapeutic functions, the user can enjoy listening to music in a headphone state, and can receive an ear massage by a low frequency pulse generated from the treatment pad 586 in that state. it can.

  A treatment mode setting button 594 disposed on the operation surface can be used to select a treatment mode such as high-frequency treatment, low-frequency treatment, or thermal treatment.

  Further, since the frequency setting button 592 allows fine frequency setting, the strength setting button 596 controls the intensity of the stimulus, and the temperature button 598 can control the thermal heater 588, it can respond to the user's preference and application in detail. .

  In addition to being able to enjoy music and low-frequency treatment while warming the ears, it is also useful for cold protection in winter. Moreover, a slimming effect can also be acquired by stimulating while warming the acupoint of the ear | edge part.

The ear pad 582 may be configured to be pressed against the ear by a spring or the like, or may be hooked to the ear by an ear hook or the like, as shown in each embodiment.
The treatment pad 586 is attached to the ear pad 582 and can be exchanged.

  As described above, the mobile phone 590 that can receive massage or thermal treatment while having conversation with the mobile phone or enjoying music can be provided.

  Further, in the present invention, the headphone speaker may be an inner microphone built-in speaker 650 as shown in FIG. FIG. 76A is a simplified configuration front view of the speaker 650 with a built-in inner microphone, and FIG. 76B is a side view thereof.

  The inner microphone built-in speaker 650 has a protruding portion 654 a of the inner microphone 654 protruding from the headphone speaker 652. The projection 654a senses the vibration of the ossicles in the ear canal and converts it into sound, so that it is possible to make a comfortable call even in places where there is a lot of noise or where it is difficult to speak loudly Furthermore, there is no need to provide a separate microphone.

  Next, a sixteenth embodiment of the present invention will be described. FIG. 77 is a simplified perspective view of the present embodiment. A mobile phone 702 is detachably attached to the headphones 700. When the cellular phone 702 is detached from the headphones 700, the cellular phone 702 can perform a call and communication like a normal cellular phone, and can also be used as a video phone. In addition, illustration of a terminal part is abbreviate | omitted.

  In such a configuration, the headphone 700 can be used alone by connecting to another music player (not shown) by terminal connection, but music data built in the mobile phone 702 can be connected to the mobile phone 702 by terminal connection. Can be heard.

  Further, when an incoming call is received with the mobile phone 702 attached to the headphone 700, the speaker 705 of the headphone 700 is switched to a speaker for call, and the call can be transferred as it is.

  As the microphone at this time, a telescopic or flexible microphone may be disposed in the headphone 700 as in the fourth embodiment, or an inner microphone may be used.

  As described above, it is possible to construct a headphone with a mobile phone function with a simple structure by taking advantage of the shapes of existing headphones and mobile phones.

  Note that the headphones 700 and the mobile phone 702 may be communicated by wire or wireless. In addition, the mobile phone 702 can function as a remote controller for reproduction or the like. Furthermore, the mobile phone 702 and the headphone 700 can be used independently of each other.

Overall view of the first embodiment Folding side view of the first embodiment When using headphones of mobile phone 1 A arrow line view in FIG. Front view of the second embodiment Folding side view of the second embodiment State during a call on the mobile phone 30 Enlarged view around hinge 31 Partial sectional view of hinge 31 Separation state diagram of display unit 33 and operation unit 35 Illustration of hinge 34 with socket Overall view of the third embodiment Folded side view of the third embodiment Cross-sectional view of how to remove the mobile phone 60 Front view of the fourth embodiment Side view of FIG. Center sectional view of FIG. When using headphones of mobile phone 100 Side surface enlarged view of the pulled out headphone arm 120 Rear view of mobile phone 100 Enlarged side view of angle adjustment mechanism 138 Enlarged front view of the angle adjustment mechanism 138 Side transparent view of mobile phone 100 Peripheral transmission diagram of the ear pad 107 with operation unit Drawing of cable type microphone 150 Partial enlarged transmission diagram of retractable microphone 155 when stored When the telescopic microphone 155 is pulled out DD sectional view taken along line DD in FIG. Folded view of mobile phone 100 Rear transparent view of mobile phone 100 when using headphones Overall view of mobile phone 100 when using headphones Front view of the fifth embodiment Side transparent view of the fifth embodiment Partial enlargement of the ear hook 168 with a display Exploded view of the ear hook 168 with display Partial enlarged view of the ear hook 168 with a display when using headphones. Front view of the sixth embodiment Side view of the sixth embodiment Enlarged view of the periphery of the sliding cover 201 Movement of the sliding cover 201 and the headphone arm 196 Folded view of mobile phone 190 Folding side perspective view of the seventh embodiment Side transparent view when using mobile phone of seventh embodiment Front view when using the mobile phone of the seventh embodiment When using mobile phone 250 headphones Partial enlarged view of the spring mechanism 280 Rear view of the eighth embodiment Front view of the ninth embodiment Folded side view of mobile phone 350 Three-dimensional view of main body case 375 When the ear hook 357 is stored When using mobile phone 350 headphones Front view of the tenth embodiment Folded side view of mobile phone 400 When using the mobile phone 400 When using headphones of mobile phone 400 Perspective view of the eleventh embodiment A perspective view of a twelfth embodiment Folding side view of 13th embodiment Side view when using phone 500 Front view of FIG. Top view of mobile phone 500 when using headphones Enlarged view around the connection member 519 Side view of folding cellular phone 500 using hinge 529 When using headphones in the 14th embodiment Folding side view of 14th embodiment When opened from hinge 565 Front view of the ear hook portion 555 with an operation portion Headphone use image diagram of mobile phone 550 Image of use of mobile phone 550 during a call Figure of cord 557 combined with strap Enlarged view of the fifteenth embodiment Front view of a cellular phone 590 provided with an ear pad 582 Block diagram of fifteenth embodiment Figure of strap 425 for cord 425 of mobile phone 400 Inner microphone built-in speaker 650 Simplified perspective view of the sixteenth embodiment Rear view when adjusting plate 139 having a plurality of steps is used 78 is a side partial sectional view of FIG. Headphone speaker 720 diagram Ear hole insertion type speaker 730

Explanation of symbols

1, 30, 60, 100, 160, 190, 250, 300, 350, 400, 450, 470, 500, 550, 590, 702 Mobile phone 5, 31, 34, 62, 101, 162, 191, 251, 301 304, 351, 401, 405, 501, 521, 523, 529, 565 Hinge 7, 43, 73, 106, 173, 215, 263, 360, 411, 457, 481, 504, 567, 611 Display 12, 569 , 613 Camera 15 Remote control unit 19 Ear hook unit 23, 81, 217, 267, 362, 422, 525, 571 Call speaker 25, 221, 269, 423, 527, 577 Call microphone 27, 37, 75, 76, 165, 166, 357, 259, 414, 415, 514, 516, 563, 5 64, 607, 608 Ear hook 28, 40, 77, 78, 171, 358, 513, 515, 561, 562, 584, 652, 720 Headphone speaker 33 Display unit 35 Operation unit 36 Socket male 37 Socket female
41, 82, 373, 463, Microphone 42, 459, 617 Speaker 51 Detachable button 67 Display storage part 69 Lid part 103, 104, 130, 195, 196 Headphone arm 105, 211 With ear pad 107 with display, 213 With operation part Ear pad 113, 370 Remote control 120 Arm body 138 Angle adjustment mechanism 140 Guide screw 150 Cable type microphone 155 Telescopic microphone 157 Limit switch 168 Ear hook with display 169, 555 Ear hook with control 185 Bearing 201, 202 Sliding Cover 259, 302, 303, 509, 511 Arm 305 Rotating mechanism 309, 315, 518, 520 Coil spring 353, 407, 452, 472 Display unit 355, 454, 474 Operation unit 403 Key 409 Full keyboard 425 Strap 491 Earpiece 493 Earpiece 553 Ear hook 582 with call function Ear pad 586 Treatment pad 588 Thermal heater 603, 605 Ear hook 650 with therapeutic function Speaker 654 with built-in inner microphone 654 Inner microphone 700 Headphone 715 Ear hole insertion projecting member 730 Ear hole insertion type speaker

Claims (4)

A first ear mounting portion mounted on a human ear and having a speaker;
A first main body case in which the first ear mounting portion is stored ;
A second ear mounting portion mounted on a human ear and having a speaker;
A second main body case in which the second ear mounting portion is accommodated,
The second main body case can be opened and closed with respect to the first main body case via a first connecting portion disposed between one end of the first main body case and one end of the second main body case. Connecting means for
The distance between the first main body case and the first ear mounting portion is determined by at least one of pulling out the first ear mounting portion with respect to the first main body case , releasing it from the folded state , and removing it. A first extension means that is freely extendable and disposed on the other end of the first body case ;
The distance between the second main body case and the second ear mounting portion is determined by at least one of pulling out the second ear mounting portion with respect to the second main body case, releasing it from the folded state, and removing it. A second extension means disposed on the other end of the second main body case, and is extendable.
The connection means is opened, the distance is extended by each of the extension means, and the first ear mounting part and the second ear mounting part can be used as headphones in a state where the first ear mounting part and the second ear mounting part are attached to both ears.
Said return extended by each extension unit, the mobile phone with headphone function, characterized in that it is usable as a reclosable phone by said connecting means in a state in which the respective ear mounting portion is housed in the respective main body case, respectively. The first ear mounting part has a display part on the inside and a speaker on the outside,
And the second ear mounting part has an operation part on the inside and a speaker on the outside,
The display unit and the operation unit face each other when the first ear mounting unit and the second ear mounting unit are closed by the connecting means in a state of being stored in the main body cases. The mobile phone with a headphone function according to claim 1. The first extension means and the first ear mounting portion connected to the first extension means are housed in the first main body case in a state of being folded inward in a plurality of stages; and The second extension means and the second ear mounting portion connected to the second extension means are stored in a second main body case in a state of being folded inward in a plurality of stages, and 2. The mobile phone with a headphone function according to claim 1, wherein a display portion is formed on a surface of the first extending means, and an operation portion is formed on the surface of the second extending means. The first body case has two arms connected via a second coupling part;
And the second body case has two arms connected via a third connecting portion,
The first connecting portion is capable of rotating the second main body case in a direction perpendicular to the first main body case, and further capable of turning the second main body case upside down. The mobile phone with a headphone function according to claim 1.

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