JPH0330789U - - Google Patents
Info
- Publication number
- JPH0330789U JPH0330789U JP1989088739U JP8873989U JPH0330789U JP H0330789 U JPH0330789 U JP H0330789U JP 1989088739 U JP1989088739 U JP 1989088739U JP 8873989 U JP8873989 U JP 8873989U JP H0330789 U JPH0330789 U JP H0330789U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- reference voltage
- mirror circuit
- current mirror
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Direct Current Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088739U JPH0330789U (de) | 1989-07-27 | 1989-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088739U JPH0330789U (de) | 1989-07-27 | 1989-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330789U true JPH0330789U (de) | 1991-03-26 |
Family
ID=31638335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989088739U Pending JPH0330789U (de) | 1989-07-27 | 1989-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330789U (de) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60249885A (ja) * | 1984-05-22 | 1985-12-10 | Mabuchi Motor Co Ltd | 直流電動機の速度制御装置 |
| JPS6260486A (ja) * | 1985-09-06 | 1987-03-17 | Rohm Co Ltd | 直流モ−タの速度制御装置 |
-
1989
- 1989-07-27 JP JP1989088739U patent/JPH0330789U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60249885A (ja) * | 1984-05-22 | 1985-12-10 | Mabuchi Motor Co Ltd | 直流電動機の速度制御装置 |
| JPS6260486A (ja) * | 1985-09-06 | 1987-03-17 | Rohm Co Ltd | 直流モ−タの速度制御装置 |