JPS61149995U - - Google Patents
Info
- Publication number
- JPS61149995U JPS61149995U JP3261285U JP3261285U JPS61149995U JP S61149995 U JPS61149995 U JP S61149995U JP 3261285 U JP3261285 U JP 3261285U JP 3261285 U JP3261285 U JP 3261285U JP S61149995 U JPS61149995 U JP S61149995U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- drive
- drive unit
- drive current
- motor during
- 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 2
Landscapes
- Motor And Converter Starters (AREA)
Description
第１図はこの考案のモータ駆動回路の実施例を
示す回路図、第２図は一般的なモータ駆動回路を
示す回路図である。
２２，２４……モータ、２６Ａ……第１の駆動
ユニツト、２６Ｂ，２６Ｃ……第２の駆動ユニツ
ト。
FIG. 1 is a circuit diagram showing an embodiment of the motor drive circuit of this invention, and FIG. 2 is a circuit diagram showing a general motor drive circuit. 22, 24...motor, 26A...first drive unit, 26B, 26C...second drive unit.
Claims (1)
モータに駆動電流を流し込み、かつ、逆転時、前
記モータを通過した前記駆動電流を引き込む第１
の駆動ユニツトと、前記各モータごとに設けられ
た正転時、前記第１の駆動ユニツトから前記モー
タを介して前記駆動電流を引き込み、かつ、逆転
時、前記モータに駆動電流を供給して前記第１の
駆動ユニツトに流す第２の駆動ユニツトとから構
成したことを特徴とするモータ駆動回路。 A first motor that is commonly provided to a plurality of motors and that flows a drive current into the motor during forward rotation and draws the drive current that has passed through the motor during reverse rotation.
A drive unit provided for each motor draws the drive current from the first drive unit through the motor during normal rotation, and supplies the drive current to the motor during reverse rotation. 1. A motor drive circuit comprising: a second drive unit that supplies the motor to the first drive unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3261285U JPS61149995U (en) | 1985-03-07 | 1985-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3261285U JPS61149995U (en) | 1985-03-07 | 1985-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61149995U true JPS61149995U (en) | 1986-09-16 |
Family
ID=30534287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3261285U Pending JPS61149995U (en) | 1985-03-07 | 1985-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61149995U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783177A (en) * | 1980-11-10 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Driving circuit for forward and backward rotation of motor |
-
1985
- 1985-03-07 JP JP3261285U patent/JPS61149995U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5783177A (en) * | 1980-11-10 | 1982-05-24 | Matsushita Electric Ind Co Ltd | Driving circuit for forward and backward rotation of motor |