JPS6263842U - - Google Patents
Info
- Publication number
- JPS6263842U JPS6263842U JP15342785U JP15342785U JPS6263842U JP S6263842 U JPS6263842 U JP S6263842U JP 15342785 U JP15342785 U JP 15342785U JP 15342785 U JP15342785 U JP 15342785U JP S6263842 U JPS6263842 U JP S6263842U
- Authority
- JP
- Japan
- Prior art keywords
- pole
- power supply
- collector
- whose
- 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.)
- Pending
Links
- 239000011888 foil Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Description
第１図はこの考案のテープレコーダのモータの
ブレーキ装置の実施例の電気回路図、第２図は従
来一般の磁気ヘツドをトラツクに対応して切換移
動させる電気回路を示す図、第３図は従来のテー
プレコーダのモータのブレーキ装置の電気回路図
である。
１……磁気テープ、１ａ……センシング箔、２
，２′……センシング接点、３……（＋）Ｂ端子
、４……プランジヤ、５……押釦スイツチ、５ａ
，５ｂ……接点、５ｃ……可動接片、６……トラ
ンジスタ、７……前段トランジスタ、８……駆動
モータ、９……第１のトランジスタ、１０……第
２のトランジスタ、１１……第３のトランジスタ
、Ｒ１，Ｒ２，Ｒ３，Ｒ４，Ｒ５……抵抗。
Fig. 1 is an electric circuit diagram of an embodiment of the brake device for the motor of the tape recorder of this invention, Fig. 2 is a diagram showing an electric circuit for switching and moving a conventional general magnetic head in accordance with the track, and Fig. FIG. 2 is an electrical circuit diagram of a conventional tape recorder motor brake device. 1... Magnetic tape, 1a... Sensing foil, 2
, 2'... Sensing contact, 3... (+) B terminal, 4... Plunger, 5... Push button switch, 5a
, 5b... Contact, 5c... Movable contact piece, 6... Transistor, 7... Pre-stage transistor, 8... Drive motor, 9... First transistor, 10... Second transistor, 11...... 3 transistors, R 1 , R 2 , R 3 , R 4 , R 5 . . . resistors.
Claims (1)
る磁気テープのセンシング箔がセンシング接点を
短絡したときオフ状態となる前段トランジスタと
、ベースが前段トランジスタのコレクタに、エミ
ツタが電源の一方の極に、コレクタが抵抗を介し
て電源の他方の極にそれぞれ接続された第１のト
ランジスタと、ベースどうしが第１のトランジス
タのコレクタに接続され、エミツタどうしが互い
に接続され、一方のコレクタが電源の一方の極に
接続され、他方のコレクタが電源の他方の極に接
続された第２および第３のトランジスタと、この
第２および第３のトランジスタのエミツタどうし
の接続点と電源の他方の極との間に駆動モータを
接続してなるテープレコーダのモータのブレーキ
装置。 The sensing foil of the magnetic tape, which is turned on by pressing the push button switch, turns off when the sensing contact is shorted, and the base is connected to the collector of the front transistor, and the emitter is connected to one pole of the power supply. a first transistor whose collectors are respectively connected to the other pole of the power supply via a resistor, whose bases are connected to the collector of the first transistor, whose emitters are connected to each other, and whose collector is connected to one pole of the power supply. second and third transistors connected to the other pole of the power supply, the other collector of which is connected to the other pole of the power supply, and between the connection point between the emitters of the second and third transistors and the other pole of the power supply; A tape recorder motor brake device that connects a drive motor to a tape recorder motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342785U JPS6263842U (en) | 1985-10-07 | 1985-10-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15342785U JPS6263842U (en) | 1985-10-07 | 1985-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6263842U true JPS6263842U (en) | 1987-04-21 |
Family
ID=31072297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15342785U Pending JPS6263842U (en) | 1985-10-07 | 1985-10-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6263842U (en) |
-
1985
- 1985-10-07 JP JP15342785U patent/JPS6263842U/ja active Pending
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