JP3533102B2 - Antenna device for portable radio and portable radio - Google Patents
Antenna device for portable radio and portable radioInfo
- Publication number
- JP3533102B2 JP3533102B2 JP08767099A JP8767099A JP3533102B2 JP 3533102 B2 JP3533102 B2 JP 3533102B2 JP 08767099 A JP08767099 A JP 08767099A JP 8767099 A JP8767099 A JP 8767099A JP 3533102 B2 JP3533102 B2 JP 3533102B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- lower case
- portable wireless
- contact part
- antenna device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011347 resin Substances 0.000 claims description 31
- 229920005989 resin Polymers 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 15
- 238000007747 plating Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 description 4
- 239000007769 metal material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Support Of Aerials (AREA)
- Transceivers (AREA)
- Mobile Radio Communication Systems (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、ＰＨＳ（簡易型携
帯電話：personal handyphone system）、携帯電話な
どの携帯無線機の送受信などに用いられる携帯無線機用
アンテナ及びそれを用いた携帯無線機に関し、特に携帯
無線機の筐体内に内蔵することができる内蔵アンテナ及
びそのアンテナが内蔵される携帯無線機に関するもので
ある。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a portable wireless device antenna used for transmitting and receiving a portable wireless device such as a PHS (personal handyphone system) or a portable phone, and a portable wireless device using the antenna. In particular, the present invention relates to a built-in antenna that can be built in a housing of a portable wireless device and a portable wireless device in which the antenna is built.
【０００２】[0002]
【従来の技術】以下、具体的図３を参照して従来の携帯
無線機用アンテナ装置について説明する。図３（ａ）
は、従来のアンテナ装置を含んだ携帯無線機の内部構造
を示す平面図であり、（ｂ）はアンテナ装置の部分拡大
断面図であり、（ｃ）は（ａ）のＣ−Ｃ′線断面図であ
る。図３（ａ）に示すように内蔵アンテナ１０３は下ケ
ース１０２の右端に配置され、下ケース１０２の左領域
にはプリント基板１０１（図３（ｃ）参照）を固定する
ためのボス孔１２２が空いている。2. Description of the Related Art A conventional antenna device for a portable radio will be described below with reference to FIG. Figure 3 (a)
FIG. 4 is a plan view showing an internal structure of a portable wireless device including a conventional antenna device, (b) is a partially enlarged sectional view of the antenna device, and (c) is a sectional view taken along line CC ′ of (a). It is a figure. As shown in FIG. 3A, the built-in antenna 103 is arranged at the right end of the lower case 102, and a boss hole 122 for fixing the printed circuit board 101 (see FIG. 3C) is provided in the left region of the lower case 102. Vacant.
【０００３】図３（ｂ），（ｃ）に示すように、金属材
料の表面にメッキが施されてなる内蔵アンテナ１０３
は、バネ部１３２と下ケース１０２に固定される固定部
とから形成されている。バネ部１３２はプリント基板１
０１側に折り曲げられており、さらにプリント基板１０
１に接触する先端部１３１を形成するために内側に曲げ
られている。このようにして先端部１３１のメッキ層と
プリント基板１０１が接触することによりアンテナとし
て機能する特性を得ている。As shown in FIGS. 3 (b) and 3 (c), a built-in antenna 103 in which the surface of a metal material is plated.
Is formed of a spring portion 132 and a fixed portion fixed to the lower case 102. The spring portion 132 is the printed circuit board 1
The printed circuit board 10 is bent to the 01 side.
Bent inward to form a tip 131 that contacts 1. In this way, the plated layer of the tip portion 131 and the printed board 101 are brought into contact with each other to obtain the characteristic of functioning as an antenna.
【０００４】[0004]
【発明が解決しようとする課題】近年の携帯電話は小
型、軽量化が進み、実装されている全ての部品に関して
軽量化が望まれている。しかしながら、上記した従来の
アンテナ装置では、金属が使われており、近年の軽量化
には貢献していないといえる。元来、内蔵アンテナは金
属材料の表面にメッキをかけ、このメッキ層とプリント
板が接触することにより特性を得ているが、内蔵アンテ
ナの材質は金属にこだわることなく、メッキ層を形成
し、且つプリント板への一定の接触圧を確保出来れば何
でも良かった。In recent years, mobile phones have become smaller and lighter, and it is desired to reduce the weight of all mounted parts. However, in the above-described conventional antenna device, metal is used, and it can be said that it does not contribute to weight reduction in recent years. Originally, the built-in antenna is plated on the surface of a metal material, and the characteristics are obtained by contacting this plating layer and the printed board. However, the material of the built-in antenna is not sticking to the metal, and the plating layer is formed. Anything was acceptable as long as a certain contact pressure to the printed board could be secured.
【０００５】本発明は、この点に注目し、材質を金属か
ら樹脂に変更してメッキ層を形成し、且つプリント板へ
の一定の接触圧を確保出来る本発明を提案するものであ
る。In view of this point, the present invention proposes the present invention in which the material is changed from metal to resin to form a plating layer and a constant contact pressure to the printed board can be secured.
【０００６】[0006]
【課題を解決するための手段】本発明によれば、上ケー
スと下ケースからなる外部筐体を有する携帯無線機の無
線回路に接続されるアンテナ装置において、樹脂材料か
らなる樹脂層と、該樹脂層の表面に形成されたメッキ層
で形成されたアンテナ部を有し、該アンテナ部は、前記
無線回路が形成される回路基板に接触するための接触部
を有し、該接触部が弾性の凸形状であり、前記接触部の
下には前記下ケースから上方に突出している突出部が形
成されていることを特徴とする携帯無線機用アンテナ装
置が得られる。According to the present invention, the upper case is
In an antenna device connected to a wireless circuit of a portable wireless device having an external housing including a cover and a lower case, an antenna portion formed of a resin layer made of a resin material and a plating layer formed on the surface of the resin layer The antenna part has a contact part for contacting a circuit board on which the wireless circuit is formed, and the contact part has an elastic convex shape, and the lower case is below the contact part. An antenna device for a portable wireless device is obtained, which is characterized in that a projecting portion projecting upward from is formed.
【０００７】[0007]
【０００８】又、本発明によれば、上ケースと下ケース
からなる外部筐体を有する携帯無線機の無線回路に接続
されるアンテナ装置において、樹脂材料からなる樹脂層
と、該樹脂層の表面に形成されたメッキ層で形成された
アンテナ部を有し、該アンテナ部は、前記無線回路が形
成される回路基板に接触するための接触部を有し、該接
触部は、全体が弾性の凸形状であって、上端が突起形状
であり、前記接触部の下には前記下ケースから上方に突
出している突出部が形成されていることを特徴とする携
帯無線機用アンテナ装置が得られる。Further, according to the present invention, the upper case and the lower case
In an antenna device connected to a wireless circuit of a portable wireless device having an external housing made of, a resin layer made of a resin material and an antenna portion formed by a plating layer formed on the surface of the resin layer, The antenna part has a contact part for contacting a circuit board on which the wireless circuit is formed, and the contact part has an elastic convex shape as a whole and an upper end having a protruding shape. An antenna device for a portable wireless device is obtained, in which a projecting portion projecting upward from the lower case is formed under the.
【０００９】さらに、本発明によれば、前記接触部の厚
みが、該接触部を除く平面部の厚みより大きいことを特
徴とする携帯無線機用アンテナ装置が得られる。Further, according to the present invention, there is provided an antenna device for a portable wireless device, wherein the thickness of the contact portion is larger than the thickness of the flat surface portion excluding the contact portion.
【００１０】又、本発明によれば、上下ケースからなる
外部筐体内にアンテナ装置を有する携帯無線機におい
て、前記アンテナ装置が、樹脂材料からなる樹脂層と、
該樹脂層の表面に形成されたメッキ層で形成されたアン
テナ部を有し、該アンテナ部は、前記無線回路が形成さ
れる回路基板に接触するための接触部を有し、該接触部
が弾性の凸形状であり、前記接触部の下には前記下ケー
スから上方に突出している突出部が形成されていること
を特徴とする携帯無線機が得られる。Further, according to the present invention, in a portable wireless device having an antenna device in an outer casing composed of upper and lower cases, the antenna device includes a resin layer made of a resin material,
The antenna section has an antenna section formed of a plated layer formed on the surface of the resin layer, and the antenna section has a contact section for contacting a circuit board on which the wireless circuit is formed. A portable wireless device is obtained, which has an elastic convex shape, and a protruding portion that protrudes upward from the lower case is formed below the contact portion.
【００１１】[0011]
【００１２】又、本発明によれば、上下ケースからなる
外部筐体内にアンテナ装置を有する携帯無線機におい
て、前記アンテナ装置が、樹脂材料からなる樹脂層と、
該樹脂層の表面に形成されたメッキ層で形成されたアン
テナ部を有し、該アンテナ部は、前記無線回路が形成さ
れる回路基板に接触するための接触部を有し、該接触部
は、全体が弾性の凸形状であって、上端が突起形状であ
り、前記接触部の下には前記下ケースから上方に突出し
ている突出部が形成されていることを特徴とする携帯無
線機が得られる。Further, according to the present invention, in a portable wireless device having an antenna device in an outer casing composed of upper and lower cases, the antenna device comprises a resin layer made of a resin material,
The antenna section has an antenna section formed of a plated layer formed on the surface of the resin layer, and the antenna section has a contact section for contacting a circuit board on which the wireless circuit is formed. , The whole is elastic convex shape, the upper end is a projection shape, a protruding portion protruding upward from the lower case is formed under the contact portion, can get.
【００１３】さらに、本発明によれば、前記接触部の厚
みが、該接触部を除く平面部の厚みより大きいことを特
徴とする携帯無線機が得られる。Further, according to the present invention, a portable wireless device is obtained in which the thickness of the contact portion is larger than the thickness of the flat surface portion excluding the contact portion.
【００１４】[0014]
【００１５】[0015]
【発明の実施の形態】以下、本発明に係る携帯無線機用
アンテナ装置の一実施の形態について図１を参照して詳
細に説明する。図１（ａ）は本発明の一実施の形態に係
るアンテナ装置を含む携帯無線機の内部構造を示す平面
図であり、（ｂ）はアンテナ装置の部分拡大断面図であ
り、（ｃ）は（ａ）のＡ−Ａ′線断面図である。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of an antenna device for a portable radio device according to the present invention will be described in detail below with reference to FIG. FIG. 1A is a plan view showing an internal structure of a portable wireless device including an antenna device according to an embodiment of the present invention, FIG. 1B is a partially enlarged sectional view of the antenna device, and FIG. It is the sectional view on the AA 'line of (a).
【００１６】図１（ａ）に示すように内蔵アンテナ３は
下ケース２の右端に配置され、下ケース２の左領域には
無線回路が形成されるプリント基板１（図１（ｃ）参
照）を固定するためのボス孔２２が空いている。この内
蔵アンテナは樹脂の表面にメッキを施して形成されてい
る。As shown in FIG. 1A, the built-in antenna 3 is arranged at the right end of the lower case 2, and a printed circuit board 1 on which a wireless circuit is formed in the left region of the lower case 2 (see FIG. 1C). There is a boss hole 22 for fixing the. This built-in antenna is formed by plating the surface of resin.
【００１７】図１（ｂ），（ｃ）に示すように、樹脂材
料の表面にメッキが施されてなる内蔵アンテナ３は、バ
ネ部３２と下ケース２に固定される固定部とから形成さ
れている。バネ部３２は、前記無線回路が形成される回
路基板に接触するための接触部として機能し、全体が弾
性の凸形状であって、その上端はプリント基板１に接触
しやすくするために突起部３１が形成されている。さら
にバネ部３２の下には下ケース２から上方に突出してい
るリブ（突出部）２１が形成されている。リブ２１はバ
ネ部３２のヘタリを防止する機能を有している。このよ
うにして突起部３１のメッキ層とプリント基板１が接触
することによりアンテナとして機能する特性を得てい
る。As shown in FIGS. 1B and 1C, the built-in antenna 3 in which the surface of the resin material is plated is formed of a spring portion 32 and a fixing portion fixed to the lower case 2. ing. The spring portion 32 functions as a contact portion for coming into contact with the circuit board on which the wireless circuit is formed, and has a generally elastic convex shape, and the upper end of the spring portion 32 has a protruding portion for facilitating contact with the printed board 1. 31 is formed. Further, a rib (projection portion) 21 protruding upward from the lower case 2 is formed below the spring portion 32. The rib 21 has a function of preventing the spring portion 32 from being set. In this way, the plated layer of the protrusion 31 and the printed circuit board 1 come into contact with each other to obtain the characteristic of functioning as an antenna.
【００１８】上記した形状の内蔵アンテナ３は、図１
（ｂ）のようにその固定部の下面に両面テープを付着さ
せ、下ケース２に固定する。図１（ｃ）のようにプリン
ト基板１を下ケース２のボス２２に固定する際、内蔵ア
ンテナ３のバネ部３２を撓ませることによって、プリン
ト基板１との接触をとるが、下ケースのリブ２１によっ
て、バネ部３２のヘタリを防止する。The built-in antenna 3 having the above-described shape is shown in FIG.
As shown in (b), the double-faced tape is attached to the lower surface of the fixing portion and fixed to the lower case 2. When the printed board 1 is fixed to the boss 22 of the lower case 2 as shown in FIG. 1C, the spring portion 32 of the built-in antenna 3 is bent to make contact with the printed board 1, but the rib of the lower case is used. 21 prevents the spring portion 32 from settling.
【００１９】又、本発明による携帯無線機の内蔵アンテ
ナ実装構造によれば、内蔵アンテナの材質を金属から樹
脂へと変更することによって、成形性の利点から自由な
形状を形成することができ、かつ軽量化をはかることが
できる。したがって、図２に示すような形状の内蔵アン
テナを製作することも可能となる。以下、図２を参照し
て本発明の他の実施の形態について説明する。Further, according to the built-in antenna mounting structure of the portable wireless device according to the present invention, by changing the material of the built-in antenna from metal to resin, a free shape can be formed due to the advantage of formability. In addition, the weight can be reduced. Therefore, it is also possible to manufacture a built-in antenna having a shape as shown in FIG. Hereinafter, another embodiment of the present invention will be described with reference to FIG.
【００２０】図２（ａ）は本発明の他の実施の形態に係
るアンテナ装置を含む携帯無線機の内部構造を示す平面
図であり、（ｂ）はアンテナ装置の部分拡大断面図であ
り、（ｃ）は（ａ）のＢ−Ｂ′線断面図である。尚、内
蔵アンテナ以外は上記した一実施の形態と同様なので、
ここではその説明を省略する。FIG. 2A is a plan view showing the internal structure of a portable radio device including an antenna device according to another embodiment of the present invention, and FIG. 2B is a partially enlarged sectional view of the antenna device. (C) is a BB 'sectional view taken on the line of (a). It should be noted that, except for the built-in antenna, it is the same as in the above-described embodiment,
The description is omitted here.
【００２１】樹脂材料の表面にメッキが施されてなる内
蔵アンテナ４３は、バネ部４２と下ケース５２に固定さ
れる固定部とから形成されている。バネ部４２は、無線
回路が形成されるプリント基板４１に接触するための接
触部として機能し、全体が弾性の凸形状であって、その
上端はプリント基板４１に接触しやすくするために突起
部６１が形成されている。バネ部４２の厚みをバネ部を
除く固定部の厚みより大きくしているので、バネ部４２
の強度は上記した一実施の形態に比較して増大してい
る。このように材質を樹脂としているため、実装スペー
スにあった自由な形状を形成することが容易に行える。The built-in antenna 43 in which the surface of the resin material is plated is formed of a spring portion 42 and a fixed portion fixed to the lower case 52. The spring portion 42 functions as a contact portion for coming into contact with the printed circuit board 41 on which the wireless circuit is formed, and has an elastic convex shape as a whole, and its upper end is a protruding portion for making it easy to contact the printed circuit board 41. 61 is formed. Since the thickness of the spring portion 42 is made larger than the thickness of the fixed portion excluding the spring portion, the spring portion 42
Strength is increased as compared with the one embodiment described above. Since the material is resin as described above, it is possible to easily form a free shape suitable for the mounting space.
【００２２】[0022]
【発明の効果】本発明によれば、内蔵アンテナの材質を
樹脂にしているためより軽量化を図ることが可能であ
り、実装スペースにあった自由な形状を形成することが
容易に行える。この際、下ケース側へリブを設けること
により内蔵アンテナのバネ部をヘタリにくくし、信頼性
をより高めることが可能である。According to the present invention, since the material of the built-in antenna is made of resin, it is possible to further reduce the weight, and it is possible to easily form a free shape suitable for the mounting space. At this time, by providing the rib on the lower case side, it is possible to make the spring portion of the built-in antenna less prone to fatigue and further improve reliability.
【図１】（ａ）は本発明の一実施の形態に係るアンテナ
装置を含む携帯無線機の内部構造を示す平面図であり、
（ｂ）はアンテナ装置の部分拡大断面図であり、（ｃ）
は（ａ）のＡ−Ａ′線断面図である。FIG. 1A is a plan view showing an internal structure of a portable wireless device including an antenna device according to an embodiment of the present invention,
(B) is a partially enlarged sectional view of the antenna device, and (c).
FIG. 7A is a sectional view taken along the line AA ′ of FIG.
【図２】（ａ）は本発明の他の実施の形態に係るアンテ
ナ装置を含む携帯無線機の内部構造を示す平面図であ
り、（ｂ）はアンテナ装置の部分拡大断面図であり、
（ｃ）は（ａ）のＢ−Ｂ′線断面図である。FIG. 2A is a plan view showing an internal structure of a portable wireless device including an antenna device according to another embodiment of the present invention, and FIG. 2B is a partially enlarged sectional view of the antenna device.
(C) is a BB 'sectional view taken on the line of (a).
【図３】（ａ）は、従来のアンテナ装置を含んだ携帯無
線機の内部構造を示す平面図であり、（ｂ）はアンテナ
装置の部分拡大断面図であり、（ｃ）は（ａ）のＣ−
Ｃ′線断面図である。3A is a plan view showing an internal structure of a portable wireless device including a conventional antenna device, FIG. 3B is a partially enlarged cross-sectional view of the antenna device, and FIG. C-
It is a C'line sectional view.
１，４１ プリント基板 ２，５２ 下ケース ３，４３ 内蔵アンテナ ４，４４ 上ケース ５，４５ 両面テープ ２１，５１ リブ ２２，６２ ボス孔 ３１，６１ 突起部 ３２，４２ バネ部 1,41 Printed circuit board 2,52 lower case 3,43 Built-in antenna 4,44 upper case 5,45 double-sided tape 21,51 ribs 22,62 Boss hole 31,61 Protrusion 32, 42 spring part
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ Ｈ０４Ｑ 7/32 Ｈ０４Ｂ 7/26 Ｖ ─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. 7 Identification code FI H04Q 7/32 H04B 7/26 V
Claims (6)
有する携帯無線機の無線回路に接続されるアンテナ装置
において、樹脂材料からなる樹脂層と、該樹脂層の表面
に形成されたメッキ層で形成されたアンテナ部を有し、
該アンテナ部は、前記無線回路が形成される回路基板に
接触するための接触部を有し、該接触部が弾性の凸形状
であり、 前記接触部の下には前記下ケースから上方に突出してい
る突出部が形成されていることを特徴とする携帯無線機
用アンテナ装置。1. An external housing comprising an upper case and a lower case
In an antenna device connected to a wireless circuit of a portable wireless device, which has a resin layer made of a resin material and an antenna portion formed of a plating layer formed on the surface of the resin layer,
The antenna part has a contact part for contacting a circuit board on which the wireless circuit is formed, and the contact part has an elastic convex shape, and the contact part is projected upward from the lower case below the contact part. An antenna device for a portable wireless device, wherein the protruding portion is formed.
有する携帯無線機の無線回路に接続されるアンテナ装置
において、樹脂材料からなる樹脂層と、該樹脂層の表面
に形成されたメッキ層で形成されたアンテナ部を有し、
該アンテナ部は、前記無線回路が形成される回路基板に
接触するための接触部を有し、該接触部は、全体が弾性
の凸形状であって、上端が突起形状であり、 前記接触部の下には前記下ケースから上方に突出してい
る突出部が形成されていることを特徴とする携帯無線機
用アンテナ装置。2. An external housing comprising an upper case and a lower case
In an antenna device connected to a wireless circuit of a portable wireless device, which has a resin layer made of a resin material and an antenna portion formed of a plating layer formed on the surface of the resin layer,
The antenna part has a contact part for contacting a circuit board on which the wireless circuit is formed, and the contact part has an elastic convex shape as a whole, and an upper end has a protruding shape. An antenna device for a portable wireless device, characterized in that a projecting portion projecting upward from the lower case is formed under the antenna.
面部の厚みより大きいことを特徴とする請求項１又は２
記載の携帯無線機用アンテナ装置。3. The thickness of the contact portion is larger than the thickness of the flat surface portion excluding the contact portion.
An antenna device for a portable wireless device as described above.
にアンテナ装置を有する携帯無線機において、前記アン
テナ装置が、樹脂材料からなる樹脂層と、該樹脂層の表
面に形成されたメッキ層で形成されたアンテナ部を有
し、 該アンテナ部は、前記無線回路が形成される回路基板に
接触するための接触部を有し、該接触部が弾性の凸形状
であり、 前記接触部の下には前記下ケースから上方に突出してい
る突出部が形成されていることを特徴とする携帯無線
機。4. A portable wireless device having an antenna device in an outer casing composed of an upper case and a lower case , wherein the antenna device comprises a resin layer made of a resin material and a plating layer formed on the surface of the resin layer. The formed antenna part has a contact part for contacting a circuit board on which the wireless circuit is formed, and the contact part has an elastic convex shape. The portable wireless device is characterized in that a protruding portion protruding upwardly from the lower case is formed on the.
にアンテナ装置を有する携帯無線機において、前記アン
テナ装置が、樹脂材料からなる樹脂層と、該樹脂層の表
面に形成されたメッキ層で形成されたアンテナ部を有
し、 該アンテナ部は、前記無線回路が形成される回路基板に
接触するための接触部を有し、該接触部は、全体が弾性
の凸形状であって、上端が突起形状であり、 前記接触部の下には前記下ケースから上方に突出してい
る突出部が形成されていることを特徴とする携帯無線
機。5. A portable wireless device having an antenna device in an outer casing composed of an upper case and a lower case , wherein the antenna device comprises a resin layer made of a resin material and a plating layer formed on the surface of the resin layer. The antenna part has a contact part for contacting a circuit board on which the radio circuit is formed, and the contact part has an elastic convex shape as a whole and has an upper end. Is a projecting shape, and a projecting part projecting upward from the lower case is formed under the contact part.
面部の厚みより大きいことを特徴とする請求項４又は５
記載の携帯無線機。6. The thickness of the contact portion is larger than the thickness of the flat surface portion excluding the contact portion.
The portable radio described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08767099A JP3533102B2 (en) | 1999-03-30 | 1999-03-30 | Antenna device for portable radio and portable radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP08767099A JP3533102B2 (en) | 1999-03-30 | 1999-03-30 | Antenna device for portable radio and portable radio |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000286627A JP2000286627A (en) | 2000-10-13 |
| JP3533102B2 true JP3533102B2 (en) | 2004-05-31 |
Family
ID=13921392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP08767099A Expired - Lifetime JP3533102B2 (en) | 1999-03-30 | 1999-03-30 | Antenna device for portable radio and portable radio |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3533102B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4081675B2 (en) * | 2003-04-22 | 2008-04-30 | 日本電気株式会社 | Auxiliary antenna mounting structure, wireless device, antenna unit, and ground mounting structure |
| JP4648939B2 (en) * | 2007-10-29 | 2011-03-09 | 富士通株式会社 | antenna |
| KR101103151B1 (en) | 2011-01-25 | 2012-01-04 | 장윤석 | Antenna connection terminal for mobile communication terminal and manufacturing method thereof |
-
1999
- 1999-03-30 JP JP08767099A patent/JP3533102B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000286627A (en) | 2000-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7443351B2 (en) | Portable terminal | |
| US6011519A (en) | Dipole antenna configuration for mobile terminal | |
| US7132987B1 (en) | Antenna device, and a portable telecommunication apparatus including such an antenna device | |
| US7605765B2 (en) | Built-in antenna module for portable wireless terminal | |
| US20020022459A1 (en) | Portable communication unit and internal antenna used for same | |
| EP1748515B1 (en) | Antenna for portable terminal | |
| GB2388965A (en) | Built-in antenna for radiotelephone adjacent microphone | |
| EP1677387A1 (en) | Built-in antenna module including a bluetooth radiator in portable wireless terminal | |
| US7230575B2 (en) | Dual-band chip antenna module | |
| KR20000017171A (en) | Antenna device and portable transceiver | |
| JP4896493B2 (en) | Wireless communication terminal | |
| US6980156B2 (en) | Antenna installation structure and information terminal having an antenna | |
| KR20010035712A (en) | Hand-phone and Battery for Hand-phone | |
| JP3533102B2 (en) | Antenna device for portable radio and portable radio | |
| KR100726234B1 (en) | Antenna device of slide type portable wireless terminal | |
| KR100666050B1 (en) | Built-in antenna module of portable wireless terminal | |
| JP2003179674A (en) | Portable communication terminal and case for the same | |
| KR20110092975A (en) | Portable terminal with stabilized contact structure using permanent magnet | |
| KR20070004373A (en) | Built-in antenna pattern of mobile terminal and manufacturing method thereof | |
| JP2003158410A (en) | Antenna module | |
| CN218448430U (en) | Mobile electronic equipment | |
| KR100706371B1 (en) | Built-in antenna type mobile communication terminal | |
| CN1914764B (en) | Radio-communication terminal antenna | |
| KR101047125B1 (en) | Bluetooth antenna device for portable terminals | |
| JP3441271B2 (en) | transceiver |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20010829 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040121 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20040305 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080312 Year of fee payment: 4 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090312 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100312 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100312 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110312 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110312 Year of fee payment: 7 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110312 Year of fee payment: 7 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110312 Year of fee payment: 7 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120312 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120312 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130312 Year of fee payment: 9 |