JPH02107297U - - Google Patents
Info
- Publication number
- JPH02107297U JPH02107297U JP1989015259U JP1525989U JPH02107297U JP H02107297 U JPH02107297 U JP H02107297U JP 1989015259 U JP1989015259 U JP 1989015259U JP 1525989 U JP1525989 U JP 1525989U JP H02107297 U JPH02107297 U JP H02107297U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- speed control
- rotation speed
- terminal
- control circuit
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Direct Current Motors (AREA)
Description
第１図は本考案の実施例における電子カバナー
を有するブラシ付き小型直流モータの回転数制御
回路と正逆両回転用モータドライバーを使用した
回路図、第２図は従来の電子ガバナーを有するブ
ラシ付き小型直流モータの回転数制御回路と正逆
両回転用モータドライバーを使用した回路図であ
る。
１，５……回路プラス端子、２，３１……回路
マイナス端子、３……回転数制御端子、４……回
路マイナス端子（モータ電流と回路電流）、６…
…正逆切り換え端子、７……モータプラス端子、
８……モータマイナス端子、９……モータ、１０
……回転数制御回路、１１，３２……正逆両回転
用モータドライバー、３０……モータ電流出力端
子。
Figure 1 is a circuit diagram of a small brushed DC motor with an electronic governor according to an embodiment of the present invention, and a circuit diagram using a motor driver for both forward and reverse rotation. It is a circuit diagram using a rotation speed control circuit of a small DC motor and a motor driver for both forward and reverse rotation. 1, 5... Circuit positive terminal, 2, 31... Circuit negative terminal, 3... Rotation speed control terminal, 4... Circuit negative terminal (motor current and circuit current), 6...
...Forward/reverse switching terminal, 7...Motor positive terminal,
8...Motor negative terminal, 9...Motor, 10
... Rotation speed control circuit, 11, 32 ... Motor driver for both forward and reverse rotation, 30 ... Motor current output terminal.
Claims (1)
タの回転数制御回路において、回転数制御端子と
正逆両回転用モータドライバーのモータ電流出力
端子を接続し、前記回転数制御回路の回路マイナ
ス端子と正逆両回転用モータドライバーの回路マ
イナス端子を独立に接続した事を特徴としたモー
タ制御回路。 In a rotation speed control circuit of a small brushed DC motor having an electronic governor, the rotation speed control terminal is connected to the motor current output terminal of a motor driver for both forward and reverse rotation, and the circuit negative terminal of the rotation speed control circuit is connected to the motor current output terminal of a motor driver for both forward and reverse rotation. A motor control circuit characterized by the fact that the circuit negative terminal of a rotating motor driver is connected independently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989015259U JPH02107297U (en) | 1989-02-10 | 1989-02-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989015259U JPH02107297U (en) | 1989-02-10 | 1989-02-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02107297U true JPH02107297U (en) | 1990-08-27 |
Family
ID=31227153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989015259U Pending JPH02107297U (en) | 1989-02-10 | 1989-02-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02107297U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039393A (en) * | 1983-08-11 | 1985-03-01 | Rohm Co Ltd | Ic for motor control circuit |
| JPS63314190A (en) * | 1987-06-15 | 1988-12-22 | Matsushita Electric Ind Co Ltd | Driving device for dc motor |
-
1989
- 1989-02-10 JP JP1989015259U patent/JPH02107297U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6039393A (en) * | 1983-08-11 | 1985-03-01 | Rohm Co Ltd | Ic for motor control circuit |
| JPS63314190A (en) * | 1987-06-15 | 1988-12-22 | Matsushita Electric Ind Co Ltd | Driving device for dc motor |