JPH0320824B2 - - Google Patents
Info
- Publication number
- JPH0320824B2 JPH0320824B2 JP57223426A JP22342682A JPH0320824B2 JP H0320824 B2 JPH0320824 B2 JP H0320824B2 JP 57223426 A JP57223426 A JP 57223426A JP 22342682 A JP22342682 A JP 22342682A JP H0320824 B2 JPH0320824 B2 JP H0320824B2
- Authority
- JP
- Japan
- Prior art keywords
- cassette
- reversing
- rotation
- movement
- holder
- 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
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
- G11B15/675—Guiding containers, e.g. loading, ejecting cassettes
Landscapes
- Automatic Tape Cassette Changers (AREA)
Description
【発明の詳細な説明】
本発明はカセツトテープレコーダにおけるカセ
ツト反転装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cassette reversing device in a cassette tape recorder.
カセツトテープレコーダにおいてカセツトの片
面演奏終了後、カセツトホルダーをカセツト演奏
位置からカセツト反転位置に持ち来たし、カセツ
トホルダーを反転後、再びカセツト演奏位置に持
ち来たすことにより、演奏カセツトの反転を行な
うカセツト反転装置が特公昭47−38812号或いは
特開昭56−163555号などにおいて従来から提案さ
れている。 In a cassette tape recorder, after one side of the cassette has been played, the cassette holder is brought from the cassette playing position to the cassette reversing position, and after the cassette holder is reversed, it is brought back to the cassette playing position, thereby reversing the performance cassette. has been proposed in Japanese Patent Publication No. 47-38812 and Japanese Patent Application Laid-Open No. 56-163555.
しかしながら、かかる従来の反転装置はその構
成が極めて複雑で部品点数が多く、製造及びコス
ト上の欠点があつた。 However, such a conventional reversing device has an extremely complicated structure and a large number of parts, and has drawbacks in terms of manufacturing and cost.
本発明は上述の欠点を取り除いた装置を提供す
るものであり、以下その一実施例をもつて説明す
る。 The present invention provides a device which eliminates the above-mentioned drawbacks, and will be described below with reference to one embodiment thereof.
第１図において、シヤシ５に固定配置された可
逆回転モータ１の回転はその回転軸に取り付けら
れたプーリ２を介してシヤシ５に回転自在に軸支
された駆動プーリ３に例えば周面の噛合結合によ
り伝達される。駆動プーリ３上にはカセツトホル
ダーの反転動作を行なうべく、後述するスライド
基板７及び回動アーム１０を駆動する係合ピン４
が植立されている。また、この係合ピン４はシヤ
シ５に植立された案内ピン６1，６1に嵌合する案
内長孔６2，６2によりその移動方向が規制された
スライド基板７に設けられた係合孔８に嵌入され
ている。係合孔８の形状は図示のように一側が直
線部８1を、また他側が円弧部８2を挾む直線部８
３，８4をそれぞれもつように形成されている。ス
ライド基板７上に軸９により回動自在に軸支され
た回動アーム１０はその一端に係合ピン４が嵌入
される切欠溝１０1が形成されると共に、その他
端には扇形ギア１０2が形成されている。この扇
形ギア１０2はスライド基板７に対しカセツトホ
ルダー１１と一体で回転自在に支持された回転軸
１２に取り付けられたギア１３と噛合している。
なお、カセツトホルダー１１にはその上方開口部
１４からカセツト（図示せず）が内装される。 In FIG. 1, the rotation of a reversible rotary motor 1 fixedly disposed on a chassis 5 is caused by engagement of the circumferential surface of a drive pulley 3 rotatably supported on the chassis 5 via a pulley 2 attached to its rotating shaft. Transmitted by coupling. On the drive pulley 3, there is an engagement pin 4 that drives a slide board 7 and a rotating arm 10, which will be described later, in order to reverse the cassette holder.
has been planted. Further, this engaging pin 4 is an engaging pin provided on a slide board 7 whose movement direction is regulated by guide elongated holes 6 2 and 6 2 that fit into guide pins 6 1 and 6 1 that are planted on the chassis 5. It is fitted into the matching hole 8. As shown in the figure, the shape of the engagement hole 8 is a straight part 8 with a straight part 8 1 on one side and a circular arc part 8 2 on the other side.
It is formed to have 3 and 8 4 respectively. A rotating arm 10 rotatably supported by a shaft 9 on the slide board 7 has a cutout groove 10 1 into which the engagement pin 4 is inserted at one end, and a sector gear 10 2 at the other end. is formed. This fan-shaped gear 102 meshes with a gear 13 attached to a rotating shaft 12 which is rotatably supported integrally with the cassette holder 11 on the slide substrate 7.
A cassette (not shown) is inserted into the cassette holder 11 through its upper opening 14.
以上の構成において、第１図はカセツト演奏位
置状態を示し、この状態において所要のコントロ
ール回路（図示せず）からカセツト反転指令が出
ると、モータ１に所要の駆動電圧が印加されモー
タ１は時計方向に回転を開始する。このモータ１
の時計方向の回転に応動して駆動プーリ３が反時
計方向に回転すると、係合ピン４は先ず係合孔８
の直線部８3を押しながらその回転軌跡上を移動
するのでスライド基板７は図の左方に向つて直線
移動を開始する。そして係合ピン４と係合孔８の
直線部８3との係合が解除される第２図の状態に
おいて、スライド基板７はその最大移動位置をと
る。 In the above configuration, FIG. 1 shows the state of the cassette playing position. In this state, when a cassette reversal command is issued from a required control circuit (not shown), a required drive voltage is applied to the motor 1, and the motor 1 is turned into a clock. Start rotating in the direction. This motor 1
When the drive pulley 3 rotates counterclockwise in response to the clockwise rotation of the
Since the slide board 7 moves on its rotation locus while pushing the linear part 83 , the slide board 7 starts to move linearly toward the left in the figure. In the state shown in FIG. 2 in which the engagement pin 4 and the linear portion 83 of the engagement hole 8 are disengaged, the slide base plate 7 assumes its maximum movement position.
即ち、この第２図の状態からさらに駆動プーリ
３が反時計方向に回転されるが、係合孔８の円弧
部８2はこの第２図の状態において係合ピン４の
回転軌跡と同心となるように形成されているの
で、係合ピン４の円弧部８2に沿う移動行程にお
いてはスライド基板７の移動は行なわれないため
である。 That is, the drive pulley 3 is further rotated counterclockwise from the state shown in FIG . This is because the slide substrate 7 does not move during the movement stroke of the engagement pin 4 along the arcuate portion 8 2 .
この円弧部８2に沿う移動行程で係合ピン４は
回動アーム１０の切換溝１０1内に進入し、切欠
溝１０1内を往復移動して回動アーム１０を時計
方向に回動するので、この回動アーム１０の他端
の扇形ギア１０2はギア１３を介してカセツトホ
ルダー１１を回転する。ここで扇形ギア１０2と
ギア１３のギア比は係合ピン４による回動アーム
１０の所要の回転角に亘る回動によりカセツトホ
ルダー１１が180度回転するように設定されてお
り、このカセツトホルダー１１の反転が行なわれ
た後の状態を第３図に示す。 The engagement pin 4 enters the switching groove 10 1 of the rotary arm 10 during the movement stroke along the arc portion 8 2 and reciprocates within the notched groove 10 1 to rotate the rotary arm 10 clockwise. Therefore, the fan-shaped gear 102 at the other end of the rotating arm 10 rotates the cassette holder 11 via the gear 13. Here, the gear ratio of the fan-shaped gear 102 and the gear 13 is set so that the cassette holder 11 is rotated 180 degrees by the rotation of the rotation arm 10 through the required rotation angle by the engagement pin 4. FIG. 3 shows the state after 11 inversions have been performed.
この第３図の状態から駆動プーリ３はさらに反
時計方向に回転されるが、今度は係合ピン４は係
合孔８の直線部８4に対向する直線部８1を押しな
がらその回転軌跡上を移動するので、スライド基
板７は図の右方に向かつて移動され、再びカセツ
トホルダー１１を第４図に示すごとくカセツト演
奏位置に持ち来たす。このカセツト演奏位置への
復帰によりモータ１の回転は停止される。 The drive pulley 3 is further rotated counterclockwise from the state shown in FIG . As the slide board 7 is moved toward the right in the figure, the cassette holder 11 is again brought to the cassette playing position as shown in FIG. Upon returning to the cassette playing position, the rotation of the motor 1 is stopped.
以上により演奏カセツトの反転動作が達成され
るが、逆にこの第４図のカセツト演奏位置状態に
おいてカセツト反転指令が出た場合には、モータ
１が反時計方向に回転され、これに応動して駆動
プーリ３が時計方向に回転されて上述とは逆の行
程により同様にカセツト反転動作が達成されるこ
とは容易に理解されるので、その動作説明は省略
する。 As described above, the reversing operation of the performance cassette is achieved, but conversely, if a cassette reversal command is issued in the cassette performance position state shown in FIG. 4, the motor 1 is rotated counterclockwise, and in response Since it is easily understood that the drive pulley 3 is rotated clockwise and the cassette reversing operation is similarly achieved by a stroke opposite to that described above, a description of the operation will be omitted.
上述の実施例においては係合孔８に円弧部８2
を設け、カセツトホルダー１１の移動停止状態で
カセツトホルダー１１の反転を行なうようにした
が、例えば円弧部８2を直線部８3，８4と連なる
直線部とすることによりカセツトホルダー１１の
移動中にその反転動作を行なうようにしてもよ
く、その他の構成部と同様に種々の変形例をとり
得ることは勿論である。なお、上述の実施例の実
際使用においては、回動アーム１０に対しストツ
パー、付勢スプリング等を配することによりカセ
ツトホルダー１１の不要の回転を防止する様にし
た方が好ましい。 In the embodiment described above, the engagement hole 8 has a circular arc portion 8 2
is provided so that the cassette holder 11 can be reversed when the cassette holder 11 is not moving. It is also possible to perform the reversal operation, and it goes without saying that various modifications can be made in the same manner as the other components. In the actual use of the above-described embodiment, it is preferable to provide a stopper, an urging spring, etc. to the rotating arm 10 to prevent unnecessary rotation of the cassette holder 11.
また、カセツトの装脱を行なうイジエクト動作
も本発明装置により実現できることは勿論であ
る。 It goes without saying that an eject operation for loading and unloading a cassette can also be realized by the device of the present invention.
以上のごとく、本発明によれば構成が極めて簡
単で製造及びコスト上優れたカセツト反転装置を
提供できるものである。 As described above, according to the present invention, it is possible to provide a cassette reversing device which has an extremely simple structure and is superior in terms of manufacturing and cost.
第１図乃至第４図は本発明装置の一実施例の各
状態図を表わし、第１図及び第４図はカセツト演
奏位置における各状態図を、また第２図及び第３
図はカセツト反転位置における各状態図をそれぞ
れ示し、特に第１図及び第２図において、図ａ及
び図ｂはその上面図及び側面図をそれぞれ示す。
１……モータ、３……駆動プーリ、４……係合
ピン、７……スライド基板、８……係合孔、１０
……回動アーム、１１……カセツトホルダー。
1 to 4 show state diagrams of an embodiment of the apparatus of the present invention, FIGS. 1 and 4 show state diagrams at the cassette playing position, and FIGS.
The figures each show the respective state diagrams in the cassette inversion position, in particular in FIGS. 1 and 2, FIGS. a and b respectively show a top view and a side view thereof. DESCRIPTION OF SYMBOLS 1... Motor, 3... Drive pulley, 4... Engagement pin, 7... Slide board, 8... Engagement hole, 10
...Rotating arm, 11...Cassette holder.
Claims (1)
らカセツト反転位置に向かつて直線移動し、該カ
セツトホルダー１１を反転後再び直線移動で前記
カセツト演奏位置に戻すことにより演奏カセツト
の反転を行なうカセツト反転装置であり、 前記カセツトホルダー１１を回転自在に支持す
ると共に、前記直線移動方向に沿つて往復動され
るスライド手段７と、 該スライド手段７に回転自在に支持され、前記
カセツトホルダー１１を反転すべく回動される回
動手段１０と、 回転軌跡上を所要の回転領域に亘り往復動可能
とされ、その運動工程中における少なくとも両端
領域においてスライド手段７と係合することによ
り前記スライド手段７を往復動し、またその運動
工程中における中心領域において前記回動手段１
０と係合することにより前記回動手段１０を回動
する駆動手段４とからなり、 前記カセツトホルダー１１は、前記駆動手段４
の一端から他端への移動に応答して、前記スライ
ド手段７の往動により前記カセツト演奏位置から
カセツト反転位置に移動され、前記回動手段１０
の回動に伴い反転された後、前記スライド手段７
の復動により前記カセツト演奏位置に移動される
ことを特徴とするカセツト反転装置。[Scope of Claims] 1. The performance cassette is reversed by linearly moving the cassette holder 11 from the cassette playing position toward the cassette reversing position, and after reversing the cassette holder 11, the cassette holder 11 is returned to the cassette playing position by linear movement again. The cassette reversing device is a cassette reversing device, and includes a slide means 7 that rotatably supports the cassette holder 11 and is reciprocated along the linear movement direction; A rotating means 10 that is rotated to reverse the rotation; and a rotating means 10 that is capable of reciprocating on a rotation locus over a required rotational region, and that engages with the sliding means 7 at least in both end regions during the movement process. 7 in a reciprocating manner, and in the central region during the movement process, said rotation means 1
the cassette holder 11 comprises a drive means 4 that rotates the rotation means 10 by engaging with the drive means 4;
In response to the movement from one end to the other, the cassette is moved from the cassette playing position to the cassette reversing position by the forward movement of the sliding means 7, and the rotating means 10
After being reversed as the slide means 7 rotates, the slide means 7
A cassette reversing device characterized in that the cassette is moved to the playing position by the backward movement of the cassette.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57223426A JPS59113555A (en) | 1982-12-20 | 1982-12-20 | Cassette inverting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57223426A JPS59113555A (en) | 1982-12-20 | 1982-12-20 | Cassette inverting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59113555A JPS59113555A (en) | 1984-06-30 |
| JPH0320824B2 true JPH0320824B2 (en) | 1991-03-20 |
Family
ID=16797954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57223426A Granted JPS59113555A (en) | 1982-12-20 | 1982-12-20 | Cassette inverting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113555A (en) |
-
1982
- 1982-12-20 JP JP57223426A patent/JPS59113555A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59113555A (en) | 1984-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS63247954A (en) | Magnetic recording and reproducing device | |
| KR900001536Y1 (en) | Ortoriburers Tape Player | |
| JPH0320824B2 (en) | ||
| JPS6144293Y2 (en) | ||
| US6468020B1 (en) | Apparatus for transferring a movable body | |
| JPS62170061A (en) | Cassette and tape loading device | |
| JP2754939B2 (en) | Cassette mounting device | |
| JPH0416269Y2 (en) | ||
| JPH0621063Y2 (en) | Pinch roller driving device for tape traveling device | |
| JPS6139960A (en) | Mode switching device of recording and reproducing mode | |
| JPH0373945B2 (en) | ||
| JPH0535449Y2 (en) | ||
| JPH0345285Y2 (en) | ||
| JPH0337157Y2 (en) | ||
| KR0113744Y1 (en) | Head rotating apparatus of cassette player | |
| JPH0648589Y2 (en) | Pinch roller drive mechanism | |
| JPH0725898Y2 (en) | Disk loading mechanism | |
| JP2717081B2 (en) | Disc player pickup reversing device | |
| JPH045088Y2 (en) | ||
| JP3044908B2 (en) | Tape drive | |
| JPH10275319A (en) | Cassette tape drive | |
| JPH0424485Y2 (en) | ||
| JPS6117564Y2 (en) | ||
| JPH0548250Y2 (en) | ||
| JPH0516645Y2 (en) |