JPS5894145U - Tape recorder motor control circuit - Google Patents
Tape recorder motor control circuitInfo
- Publication number
- JPS5894145U JPS5894145U JP18896081U JP18896081U JPS5894145U JP S5894145 U JPS5894145 U JP S5894145U JP 18896081 U JP18896081 U JP 18896081U JP 18896081 U JP18896081 U JP 18896081U JP S5894145 U JPS5894145 U JP S5894145U
- Authority
- JP
- Japan
- Prior art keywords
- motor control
- control circuit
- tape recorder
- circuit
- lever
- 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
- Control Of Direct Current Motors (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
第１図は、従来の回路図、第２図は本考案の１実施例の
回路図、第３図は第２図の動作を説明するためのタイミ
ングチャートである。
２・・・検出素子、３・・・ガバナ回路、４・・・回転
検出、回路、５・・・スイッチ、６・・・スイッチ、７
・・・スイッチ、１０・・・トリガ発生回路、１１・・
・モータ。FIG. 1 is a conventional circuit diagram, FIG. 2 is a circuit diagram of an embodiment of the present invention, and FIG. 3 is a timing chart for explaining the operation of FIG. 2. 2...Detection element, 3...Governor circuit, 4...Rotation detection circuit, 5...Switch, 6...Switch, 7
...Switch, 10...Trigger generation circuit, 11...
·motor.
Claims (1)
作が行われ又、テープ終端を検知すると、双安定回路が
セットされてモータの回路が停止する構成のテープレコ
ーダのモータコントロール回路において、再生レバーと
巻戻しレバーを共に操作した後巻戻しレバーだけを解除
した時トリが信号を発生するトリガ回路を設け、該トリ
ガ発生回路から出力されるトリガ信号により、前記双安
定回路がリセットされるようにしたことを特徴とするテ
ープレコーダのモータコントロール回路。In the motor control circuit of a tape recorder, a rewind operation is performed when the play lever and rewind lever are both operated, and when the end of the tape is detected, a bistable circuit is set and the motor circuit is stopped. A trigger circuit is provided that generates a signal when only the rewind lever is released after operating both the lever and the rewind lever, and the bistable circuit is reset by the trigger signal output from the trigger generation circuit. A tape recorder motor control circuit characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18896081U JPS5894145U (en) | 1981-12-18 | 1981-12-18 | Tape recorder motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18896081U JPS5894145U (en) | 1981-12-18 | 1981-12-18 | Tape recorder motor control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5894145U true JPS5894145U (en) | 1983-06-25 |
Family
ID=30103109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18896081U Pending JPS5894145U (en) | 1981-12-18 | 1981-12-18 | Tape recorder motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5894145U (en) |
-
1981
- 1981-12-18 JP JP18896081U patent/JPS5894145U/en active Pending
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