JPS59135535U - Auto-reverse device for cassette tape player - Google Patents
Auto-reverse device for cassette tape playerInfo
- Publication number
- JPS59135535U JPS59135535U JP2750183U JP2750183U JPS59135535U JP S59135535 U JPS59135535 U JP S59135535U JP 2750183 U JP2750183 U JP 2750183U JP 2750183 U JP2750183 U JP 2750183U JP S59135535 U JPS59135535 U JP S59135535U
- Authority
- JP
- Japan
- Prior art keywords
- head
- gear
- magnetic head
- mode
- rotation
- 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.)
- Pending
Links
Landscapes
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案のカセットテーププレーヤのオートリバース
装置の一実施例を示し、第１図はその正面図、第２図は
その底面図、第３図はその第１の欠歯ギヤに関連する部
分つまり停止モード及び再生モードの切換えに関連する
部分のみを示した正面図、第４図はその第２の欠歯ギヤ
に関連する部分つまり往路モード及び復路モードの切換
えに関連する部分のみを示した正面図、第５図及び第６
図はそれぞれその第１の欠歯ギヤ部分の正面図及び背面
図、第７図及び第８図はそれぞれその第２の欠歯ギヤ部
分の正面図及び背面図、第９図及び第１０図はそれぞれ
そのヘッド回動用のスライドカム部分の正面図及び背面
図である。
２．３・・・・・・キャプスタン軸、６・・・・・・駆
動ギヤ、１５・・・・・・ヘッドベース、１７・・・・
・・磁気ヘッド、４０・・・・・・ヘッド回動用のスラ
イド板、５６・・間第２の欠歯ギヤ、５６二、５６ホ・
・・・・・欠歯部、６９・・・・・・ヘッド回動用係合
東部、７０・・・・・・ヘッド回動用のスライドカム、
７３二、７３ホ・・・・・・係合部、７４・・・・・・
係止体としての第２の係止アーム、７７・・・・・・ヘ
ッド退避用カム、７８・・・・・・押動レバー。
ｆ８ ｆ５２１ｆ６４Ｑ１
６２
ネ５側 ネ
９固 ＄ ７ ｍThe figures show an embodiment of an auto-reverse device for a cassette tape player according to the present invention, in which Fig. 1 is a front view thereof, Fig. 2 is a bottom view thereof, and Fig. 3 is a portion related to the first partially toothed gear. In other words, the front view shows only the parts related to switching between stop mode and regeneration mode, and FIG. 4 shows only the parts related to the second partially toothed gear, that is, the parts related to switching between forward mode and return mode. Front view, Figures 5 and 6
The figures are respectively a front view and a rear view of the first partially toothed gear portion, FIGS. 7 and 8 are front and rear views of the second partially toothed gear portion, respectively, and FIGS. 9 and 10 are They are a front view and a rear view of a slide cam portion for rotating the head, respectively. 2.3... Capstan shaft, 6... Drive gear, 15... Head base, 17...
...Magnetic head, 40...Slide plate for head rotation, 56...Second partially toothed gear, 562, 56E.
... Missing tooth part, 69 ... Engagement eastern part for head rotation, 70 ... Slide cam for head rotation,
732, 73E...Engagement part, 74...
Second locking arm as a locking body, 77...cam for head retraction, 78...pushing lever. f8 f521f64Q1 62 Ne5 side Ne9 hard $7 m
Claims (1)
ド及び再生モードの切換えを行なうカセットテーププレ
ーヤにおいて、 上記磁気ヘッドを上記へラドベースに回動自在に取付け
、この磁気ヘッドをヘッド回動用のスライド板の移動に
より１８０度回動して往路モード及び復路モードの切換
えを行なうカセットテーププレーヤのオートリバース装
置であって、キャプスタン軸に連動する駆動ギヤと、こ
の駆動ギヤと噛合して回動される欠歯ギヤと、この欠１
歯ギヤの一方の面に設けられたヘッド回動用係合突部
に係合され欠歯ギヤの回動を直線運動に変換して上記ヘ
ッド回動用のスライド板に伝達し上記磁気ヘッドを往路
モード及び復路モードに回動させるヘッド回動用のスラ
イドカムと、上記欠歯ギヤの他方の面に設けられ操作指
令によって作動される係止体と係合して欠歯ギヤの回動
を阻止し上記スライドカムによって所定のモードの位置
に回動された磁気ヘッドをその位置に停止させる２つの
保合部と、上記欠歯ギヤの他方の面に設けられたヘッド
退避用カムに係合され欠歯ギヤの回動を揺動運動に変換
し上記スライドカムによる上記磁気ヘッドの回動時に上
記再生モード位置のへラドベースを停止モード位置方向
に押動して退避させる押動レバーと、上記欠歯ギヤの外
周に設けられ上記磁気ヘッドが上記スライドカムによっ
て所定のモードの位置にあるとき上記駆動ギヤとの噛合
を解く２つの欠歯部とを具備したことを特徴とするカセ
ットテーププレーヤのオートリバース装置。[Claims for Utility Model Registration] A cassette tape player that switches between a stop mode and a playback mode by moving a head base on which a magnetic head is attached, wherein the magnetic head is rotatably attached to the rad base, and the magnetic head is rotatably attached to the rad base. This is an auto-reverse device for a cassette tape player that switches between forward mode and backward mode by rotating the head by 180 degrees by moving a slide plate for rotating the head. The toothless gear that meshes and rotates, and this toothless gear
The toothed gear is engaged with a head rotation engagement protrusion provided on one surface of the toothed gear, converts the rotation of the partially toothed gear into a linear motion, and transmits the linear motion to the head rotation slide plate, thereby placing the magnetic head in the outward travel mode. and a slide cam for rotating the head which is rotated to the return mode, and a locking body provided on the other side of the partially toothed gear and activated by an operation command to prevent rotation of the partially toothed gear. Two retaining parts stop the magnetic head rotated to a predetermined mode position by a slide cam, and a toothless gear is engaged with a head retracting cam provided on the other surface of the toothless gear. a pushing lever that converts the rotation of the gear into a rocking motion and pushes and retracts the helad base in the reproduction mode position toward the stop mode position when the slide cam rotates the magnetic head; and the toothless gear. an auto-reverse device for a cassette tape player, characterized in that the magnetic head is disengaged from the drive gear when the magnetic head is in a predetermined mode position by the slide cam. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750183U JPS59135535U (en) | 1983-02-25 | 1983-02-25 | Auto-reverse device for cassette tape player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2750183U JPS59135535U (en) | 1983-02-25 | 1983-02-25 | Auto-reverse device for cassette tape player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59135535U true JPS59135535U (en) | 1984-09-10 |
Family
ID=30158381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2750183U Pending JPS59135535U (en) | 1983-02-25 | 1983-02-25 | Auto-reverse device for cassette tape player |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59135535U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718043A (en) * | 1980-07-08 | 1982-01-29 | Clarion Co Ltd | Tape player |
| JPS5786157A (en) * | 1980-11-17 | 1982-05-29 | Matsushita Electric Ind Co Ltd | Tape recorder |
| JPS57191856A (en) * | 1981-05-20 | 1982-11-25 | Clarion Co Ltd | Tape recorder |
-
1983
- 1983-02-25 JP JP2750183U patent/JPS59135535U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5718043A (en) * | 1980-07-08 | 1982-01-29 | Clarion Co Ltd | Tape player |
| JPS5786157A (en) * | 1980-11-17 | 1982-05-29 | Matsushita Electric Ind Co Ltd | Tape recorder |
| JPS57191856A (en) * | 1981-05-20 | 1982-11-25 | Clarion Co Ltd | Tape recorder |
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