JPS6428531U - - Google Patents
Info
- Publication number
- JPS6428531U JPS6428531U JP12196387U JP12196387U JPS6428531U JP S6428531 U JPS6428531 U JP S6428531U JP 12196387 U JP12196387 U JP 12196387U JP 12196387 U JP12196387 U JP 12196387U JP S6428531 U JPS6428531 U JP S6428531U
- Authority
- JP
- Japan
- Prior art keywords
- energization
- motor
- running direction
- tape running
- switching
- 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
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
Description
第1図は本考案の一実施例のテープレコーダの
テープ走方向切り換え時モータ制御回路の回路図
である。
符号の説明、1…テープレコーダのテープ走方
向切り換え時モータ制御回路、2…モータ、3…
モータ駆動回路、4…モータ通電用トランジスタ
、5…制御用トランジスタ、6…通電保持用抵抗
、10…テープ走方向切り換え操作スイツチ、1
0a…デイレクシヨンボタン、11,12…抵抗
、13…コンデンサ、14…通電解除用トランジ
スタ、15…放電用トランジスタ、20…プラン
ジヤ、S1,S2…切り換えスイツチ。
FIG. 1 is a circuit diagram of a motor control circuit for switching the tape running direction of a tape recorder according to an embodiment of the present invention. Explanation of symbols: 1...Motor control circuit when switching the tape running direction of the tape recorder, 2...Motor, 3...
Motor drive circuit, 4... Transistor for motor energization, 5... Transistor for control, 6... Resistor for maintaining energization, 10... Tape running direction switching operation switch, 1
0a... Direction button, 11, 12... Resistor, 13... Capacitor, 14... Energization canceling transistor, 15... Discharging transistor, 20... Plunger, S 1 , S 2 ... Changeover switch.
Claims (1)
イツチのオン操作によりモータに通電を開始する
通電開始手段と、そのモータへの通電を保持する
通電保持手段と、そのモータへの通電の保持を所
定時間後に解除する通電解除手段とを具備したこ
とを特徴とするテープレコーダのテープ走方向切
り換え時モータ制御回路。 A tape running direction switching operation switch, an energization start means that starts energizing the motor when the switch is turned on, an energization holding means that maintains the energization of the motor, and a release of the holding of the energization of the motor after a predetermined period of time. What is claimed is: 1. A motor control circuit for a tape recorder when switching a tape running direction, characterized in that the circuit is provided with energization release means for switching a tape running direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12196387U JPS6428531U (en) | 1987-08-07 | 1987-08-07 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12196387U JPS6428531U (en) | 1987-08-07 | 1987-08-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6428531U true JPS6428531U (en) | 1989-02-20 |
Family
ID=31369453
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12196387U Pending JPS6428531U (en) | 1987-08-07 | 1987-08-07 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6428531U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0561769U (en) * | 1992-01-23 | 1993-08-13 | 株式会社トミー | Learning toys |
JPH075155U (en) * | 1993-06-15 | 1995-01-24 | 株式会社スタッフ | Educational toys for drawing with sound function |
-
1987
- 1987-08-07 JP JP12196387U patent/JPS6428531U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0561769U (en) * | 1992-01-23 | 1993-08-13 | 株式会社トミー | Learning toys |
JPH075155U (en) * | 1993-06-15 | 1995-01-24 | 株式会社スタッフ | Educational toys for drawing with sound function |