JPS58131457U - Tape travel switching device - Google Patents
Tape travel switching deviceInfo
- Publication number
- JPS58131457U JPS58131457U JP2873082U JP2873082U JPS58131457U JP S58131457 U JPS58131457 U JP S58131457U JP 2873082 U JP2873082 U JP 2873082U JP 2873082 U JP2873082 U JP 2873082U JP S58131457 U JPS58131457 U JP S58131457U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- members
- switching device
- engaged
- movable
- 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.)
- Granted
Links
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
図面は本考案をカセット式テープデツキに適用した一実
施例を示したものであって、第１図はテープデツキ本体
の斜視図、第２図は同上の正面図、第３図は一対のキャ
プスタン軸と一対の欠歯ギアの駆動機構を示す正面図、
第４図は第２図においてメカシャーシを省略して示すス
トップモードの正面図、第５図はフォワード走行モード
を説明するための説明図、第６図はリバース走行モード
を説明するための説明図である。
また図面に用いられた符号において、３．４・・・・・
・キャプスタン軸、２１・・・・・・電磁マグネット、
２３・・・・・・カム、４６・・・・・・選択レバー、
４６ｂ・・・・・・係合部、４７・・・・・・引張ばね
、４８・・・・・・摺動板、５２．５３・・・・・・ピ
ンチローラレバー、５６．５７・・・・・・ピンチロー
ラ、６２．６３・・・・・・摺動板、６６゜６７・・・
・・・圧着ばね、７８．７９・・・・・・回動レバー、
８２．８３・・・・・・被係合部である。The drawings show an embodiment in which the present invention is applied to a cassette type tape deck, in which Figure 1 is a perspective view of the tape deck main body, Figure 2 is a front view of the same, and Figure 3 is a pair of capstan shafts. and a front view showing the drive mechanism of the pair of partially toothed gears.
FIG. 4 is a front view of the stop mode in which the mechanical chassis is omitted from FIG. 2, FIG. 5 is an explanatory diagram for explaining the forward traveling mode, and FIG. 6 is an explanatory diagram for explaining the reverse traveling mode. It is. Also, in the symbols used in the drawings, 3.4...
・Capstan shaft, 21... Electromagnetic magnet,
23...cam, 46...selection lever,
46b...Engaging portion, 47...Tension spring, 48...Sliding plate, 52.53...Pinch roller lever, 56.57... ...Pinch roller, 62.63...Sliding plate, 66°67...
...Crimp spring, 78.79... Rotating lever,
82.83... Engaged portion.
Claims (1)
、一対のピンチローラのいずれか一方を選択的に圧着さ
せて磁気テープのフォワード走行とリバース走行を成す
ようにしたテープ走行切換装置において、 （ａ） 上記一対のピンチローラを夫々回転自在に支
持して移動可能な一対の移動部材、 （ｂ） 上記一対の移動部材に一端部が夫々連結され
た一対の圧着ばね、 （Ｃ１上記一対の圧着ばねの他端部に夫々連結された一
対の被係合部材、 （ｄ） 往復移動可能なヘッド基板に設けられて上記
一対の被保合部材と択一的に係合可能な係合部材、 （ｅｌ 上記一対の被保合部材に対する上記係合部材
の係合を択一的に選択制御する制御手段、を夫々具備し
、上記制御手段によって上記係合部材と一方の被保合部
材とを係合させると共に上記係合部材と他方の保合部材
との保合を解除した後、上記ヘッド基板を往動させて上
記一方のピンチローラを一方のキャプスタン軸に圧着さ
せるように構成したことを特徴とするテープ走行切換装
置。[Claims for Utility Model Registration] Forward and reverse running of a magnetic tape by selectively pressing one of a pair of pinch rollers against a pair of capstan shafts rotating in opposite directions. In the tape running switching device, (a) a pair of movable members rotatably supporting the pair of pinch rollers, and (b) a pair of movable members each having one end connected to the pair of movable members. Crimp springs (C1: a pair of engaged members respectively connected to the other ends of the pair of crimping springs; (d) provided on a reciprocally movable head substrate and alternative to the pair of engaged members; an engaging member that can be engaged with the pair of secured members; and one of the members to be secured, and after releasing the engagement between the engaging member and the other retaining member, the head board is moved forward and the one pinch roller is connected to one of the capstans. A tape running switching device characterized in that it is configured to be crimped onto a shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2873082U JPS58131457U (en) | 1982-03-01 | 1982-03-01 | Tape travel switching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2873082U JPS58131457U (en) | 1982-03-01 | 1982-03-01 | Tape travel switching device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58131457U true JPS58131457U (en) | 1983-09-05 |
| JPS642275Y2 JPS642275Y2 (en) | 1989-01-19 |
Family
ID=30040560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2873082U Granted JPS58131457U (en) | 1982-03-01 | 1982-03-01 | Tape travel switching device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58131457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295759A (en) * | 1985-10-17 | 1987-05-02 | ブラウプンクト−ヴエルケ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Operator for two pinch roller of recorder/reproducer having reverse mechanism |
-
1982
- 1982-03-01 JP JP2873082U patent/JPS58131457U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295759A (en) * | 1985-10-17 | 1987-05-02 | ブラウプンクト−ヴエルケ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Operator for two pinch roller of recorder/reproducer having reverse mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS642275Y2 (en) | 1989-01-19 |
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