JPS5912778Y2 - Brake device for cassette tape recorder - Google Patents
Brake device for cassette tape recorderInfo
- Publication number
- JPS5912778Y2 JPS5912778Y2 JP3508878U JP3508878U JPS5912778Y2 JP S5912778 Y2 JPS5912778 Y2 JP S5912778Y2 JP 3508878 U JP3508878 U JP 3508878U JP 3508878 U JP3508878 U JP 3508878U JP S5912778 Y2 JPS5912778 Y2 JP S5912778Y2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- idler
- brake device
- flywheel
- tape recorder
- 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
Links
Description
【考案の詳細な説明】
本考案はカセット式テープレコーダのブレーキ装置に関
し、各動作状態から停止状態にした時テープのたるみを
防止するようにした新規な構成を提供する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a brake device for a cassette type tape recorder, and provides a novel configuration that prevents the tape from sagging when changing from each operating state to a stopped state.
従来、例えばカセット式テープレコーダにおいて、キュ
ー、レビュー状態から再生状態に戻した瞬間テープがカ
セット内で大量にたるみ、そのたるみが再生動作により
吸収されるより以前に停止状態にした時、たるんだテー
プが静電気等の吸着力によってキャプスタンに巻き付く
場合がある。Conventionally, for example, in a cassette-type tape recorder, the moment the tape was returned from the cue or review state to the playback state, a large amount of tape slackened within the cassette, and when the tape was brought to a stop state before the slack was absorbed by the playback operation, the slackened tape may get wrapped around the capstan due to attraction force such as static electricity.
また、早送りあるいは巻戻し状態から停止状態にした時
においてリール台に対するブレーキのタイミングがずれ
た時同様にたるんだテープがキャプスタンに巻き付く現
象が発生する。Further, when the timing of the brake applied to the reel stand is shifted when changing from the fast forward or rewind state to the stop state, a similar phenomenon occurs in which slack tape wraps around the capstan.
本考案はこのような欠点を簡単に解消したものであり、
以下その一実施例について図面を用いて説明しよう。The present invention easily eliminates these drawbacks,
An example of this will be described below with reference to the drawings.
１は供給側リール台、２は巻取側リール台、３はキャプ
スタン４と一体のフライホイールである。1 is a supply side reel stand, 2 is a take-up side reel stand, and 3 is a flywheel integrated with a capstan 4.
５は転接ローラ、６はテープレコーダが停止状態で破線
で示す位置にあり、再生、早送り、巻戻し等の各テープ
走行駆動状態では実線の位置に移動されているアイドラ
ーで、前記フライホイール３、転接ローラ５、アイドラ
ー６との間に一本のブレーキ用ベルト７が懸架されてい
る。5 is a rolling contact roller; 6 is an idler that is located at the position shown by the broken line when the tape recorder is stopped, and is moved to the position shown by the solid line when the tape is running during playback, fast forwarding, rewinding, etc.; , a rolling contact roller 5, and an idler 6. A brake belt 7 is suspended between the roller 5 and the idler 6.
以上のような構成からなり、いま再生状態等のテープ走
行状態ではアイドラー６は実線で示す位置に移動されて
おり、この状態ではベルト７は両リール台１，２から離
れ、リール台は別の駆動機構により所要の動作に応じて
駆動され、ベルト７はフライホイール３の矢印Ｐ方向の
回転により矢印Ｑ方向に回動している。With the above configuration, in the tape running state such as the playback state, the idler 6 is moved to the position shown by the solid line, and in this state, the belt 7 is separated from both reel stands 1 and 2, and the reel stand is moved to another position. The belt 7 is driven by a drive mechanism according to a required operation, and the belt 7 is rotated in the direction of the arrow Q by the rotation of the flywheel 3 in the direction of the arrow P.
この状態から停止操作を行なうとその停止操作に連動し
てアイドラー６は破線の位置、すなわち矢印Ａ方向に移
動されるため、ベルト７は破線で示すように両リール台
１，２にそれぞれ圧接し、この時モータの駆動は停止さ
れるもフライホイール３の慣性回転により供給側リール
台１は矢印Ｒ方向に、また巻取側リール台２は矢印Ｓ方
向に回転される。When a stop operation is performed from this state, the idler 6 is moved to the position indicated by the broken line, that is, in the direction of arrow A, in conjunction with the stop operation, so that the belt 7 is pressed against both reel stands 1 and 2, respectively, as shown by the broken lines. At this time, although the drive of the motor is stopped, the inertial rotation of the flywheel 3 causes the supply side reel stand 1 to rotate in the direction of arrow R, and the take-up side reel stand 2 to rotate in the direction of arrow S.
前記両リール台１，２の回転方向はカセット内のテープ
を互いに引き合い、そのたるみを吸収する方向であるた
め、テープはたるみなく停止される。The rotation directions of both the reel stands 1 and 2 are such that they pull the tape in the cassette together and absorb the slack, so that the tape is stopped without slack.
したがって、フライホイール３が矢印Ｐ方向に回転され
ている限り、すなわち再生状態はもちろんのこと、テー
プ早送り、巻戻し状態でもそのフライホイール３が矢印
Ｐ方向に回転している、例えばポータプルタイプのテー
プレコーダのブレーキ装置として最適である。Therefore, as long as the flywheel 3 is rotated in the direction of the arrow P, that is, the flywheel 3 is rotated in the direction of the arrow P not only in the playback state but also in the tape fast forwarding and rewinding states, for example, for portable type tapes. Ideal as a brake device for recorders.
なお、上記実施例において、アイドラー６はテープの駆
動のために用いられる回転力伝達用のアイドラーと兼用
であってもよい。In the above embodiment, the idler 6 may also be used as an idler for transmitting rotational force used to drive the tape.
本考案は以上のように、簡単な構成でテープの停止時に
おけるたるみを確実になくすることができるものであり
、その実用性は大である。As described above, the present invention has a simple structure that can reliably eliminate slack when the tape is stopped, and has great practicality.
図面は本考案の一実施例を示す概略構成図である。
１・・・・・・供給側リール台、２・・・・・・巻取側
リール台、３・・・・・・フライホイール、６・・・・
・・アイドラー、７・・・・・・ブレーキ用ベルト。The drawing is a schematic diagram showing an embodiment of the present invention. 1... Supply side reel stand, 2... Take-up side reel stand, 3... Flywheel, 6...
...Idler, 7... Brake belt.
Claims (1)
架し、前記アイドラーを停止操作とテープ走行操作に連
動して移動するようにし、テープ走行状態から停止操作
を行なった時前記ブレーキ用ベルトが供給側リール台お
よび巻取側リール台に圧接し、該両リール台を前記フラ
イホイールの慣性回転によってテープが引き合わされる
方向に回転されるように構成してなるカセット式テープ
レコーダのブレーキ装置。A brake belt is suspended between the flywheel and the idler, and the idler is moved in conjunction with the stop operation and the tape running operation, and when the stop operation is performed from the tape running state, the brake belt is suspended from the supply side reel stand. and a brake device for a cassette type tape recorder, which is configured to be in pressure contact with a take-up side reel stand, and to rotate both reel stands in a direction in which the tape is drawn together by the inertial rotation of the flywheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508878U JPS5912778Y2 (en) | 1978-03-17 | 1978-03-17 | Brake device for cassette tape recorder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3508878U JPS5912778Y2 (en) | 1978-03-17 | 1978-03-17 | Brake device for cassette tape recorder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54137310U JPS54137310U (en) | 1979-09-22 |
| JPS5912778Y2 true JPS5912778Y2 (en) | 1984-04-17 |
Family
ID=28893687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3508878U Expired JPS5912778Y2 (en) | 1978-03-17 | 1978-03-17 | Brake device for cassette tape recorder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912778Y2 (en) |
-
1978
- 1978-03-17 JP JP3508878U patent/JPS5912778Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54137310U (en) | 1979-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5912778Y2 (en) | Brake device for cassette tape recorder | |
| JPS6342335B2 (en) | ||
| JPH0468696B2 (en) | ||
| JPS5935890Y2 (en) | Tape mounting mechanism | |
| JPS6144280Y2 (en) | ||
| JP3480102B2 (en) | Winding tension control device | |
| JP2932626B2 (en) | Tape take-out device for recording / reproducing device | |
| JPS6128282Y2 (en) | ||
| JPH026507Y2 (en) | ||
| JPS6349876Y2 (en) | ||
| JP3346081B2 (en) | Recording and playback device | |
| JP2502291B2 (en) | How to stop the tape | |
| JPS5810198Y2 (en) | Tape slack removal device for cassette tape recorder | |
| JPS6013077Y2 (en) | Tape running device | |
| KR940001744B1 (en) | Take up reel soft brake for vcr | |
| JPH071580B2 (en) | Tape Producing Equipment | |
| JPS5992464A (en) | Magnetic tape device | |
| JPS6154065A (en) | Magnetic recording and reproducing device | |
| JPH031355A (en) | Tape tension applier | |
| JPH09106592A (en) | Magnetic recording and reproducing device | |
| JPS58147848A (en) | Magnetic tape device | |
| JPS63113228U (en) | ||
| JPS5992465A (en) | Magnetic tape device | |
| JPS61178756A (en) | Reel turntable driving device | |
| JPS6361451A (en) | Magnetic tape device |