JPS58159655U - Tape recorder motor control circuit - Google Patents
Tape recorder motor control circuitInfo
- Publication number
- JPS58159655U JPS58159655U JP5700982U JP5700982U JPS58159655U JP S58159655 U JPS58159655 U JP S58159655U JP 5700982 U JP5700982 U JP 5700982U JP 5700982 U JP5700982 U JP 5700982U JP S58159655 U JPS58159655 U JP S58159655U
- Authority
- JP
- Japan
- Prior art keywords
- tape recorder
- switch
- closed
- tape
- driving transistor
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図示した回路は、本考案の電動機制御回路の一実施例で
ある。
主な図番の説明、１・・・第１電動機、２・・・第１駆
動用トランジスター、４・・・第り電動機、５・・・第
２駆動用トランズスター、７・・・第１スイツチ、９・
・・選択スイッチ、１０・・・第２スイツチ。The illustrated circuit is one embodiment of the motor control circuit of the present invention. Explanation of main drawing numbers, 1...First motor, 2...First driving transistor, 4...Second motor, 5...Second driving transistor, 7...First Switch, 9・
...Selection switch, 10...Second switch.
Claims (1)
音及び再生機能を備えた第２テープレコーダーが組込ま
れているテープレコーダーにおいて、第１テープレコー
ダーが再生状態にあるとき閉成される第１スイツチと、
第２テープレコーダーが録音又は再生状態にあるとき閉
成される第２スイツチと、第１テープレコーダーの磁気
テープを走行駆動せしめる第１電動機と、前記第１スイ
ツチが閉成される導通し前記第１電動機を駆動する第１
駆動用トランジスターと、第２テープレコーダーの磁気
テープを走行駆動せしめる第２電動機と、前記第２スイ
ツチが閉成されると導通し前記第２電動機を駆動する第
２駆動用トランジスターと、第１テープレコーダーと第
２テープレコーダーとの同時動作及び不動作を切換える
選択スイッチとより成り、前記選択スイッチが同時動作
位置にあるとき該選択スイッチ及び前記第２スイツチに
よす前記第１駆動用トランジスターのベースバイアス回
路と前記第２駆動用トランジスターのベースバイアス回
路とを接続するようにしたことを特徴とするテープレコ
ーダーの電動機制御回路。In a tape recorder incorporating at least a first tape recorder having a playback function and a second tape recorder having recording and playback functions, a first switch that is closed when the first tape recorder is in a playback state;
a second switch that is closed when the second tape recorder is in a recording or playback state; a first electric motor that drives the magnetic tape of the first tape recorder; and a conductive switch that is closed when the first switch is closed. 1 to drive the electric motor
a driving transistor; a second electric motor that drives the magnetic tape of a second tape recorder; a second driving transistor that becomes electrically conductive when the second switch is closed to drive the second electric motor; and a first tape. a selection switch for switching between simultaneous operation and non-operation of the recorder and a second tape recorder; when the selection switch is in the simultaneous operation position, the base of the first driving transistor is connected to the selection switch and the second switch; A motor control circuit for a tape recorder, characterized in that a bias circuit and a base bias circuit of the second driving transistor are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5700982U JPS58159655U (en) | 1982-04-19 | 1982-04-19 | Tape recorder motor control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5700982U JPS58159655U (en) | 1982-04-19 | 1982-04-19 | Tape recorder motor control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58159655U true JPS58159655U (en) | 1983-10-24 |
| JPH0316105Y2 JPH0316105Y2 (en) | 1991-04-08 |
Family
ID=30067496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5700982U Granted JPS58159655U (en) | 1982-04-19 | 1982-04-19 | Tape recorder motor control circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58159655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613528U (en) * | 1984-06-08 | 1986-01-10 | 三洋電機株式会社 | tape recorder |
-
1982
- 1982-04-19 JP JP5700982U patent/JPS58159655U/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613528U (en) * | 1984-06-08 | 1986-01-10 | 三洋電機株式会社 | tape recorder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0316105Y2 (en) | 1991-04-08 |
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