JPH0314994U - - Google Patents
Info
- Publication number
- JPH0314994U JPH0314994U JP1989073996U JP7399689U JPH0314994U JP H0314994 U JPH0314994 U JP H0314994U JP 1989073996 U JP1989073996 U JP 1989073996U JP 7399689 U JP7399689 U JP 7399689U JP H0314994 U JPH0314994 U JP H0314994U
- Authority
- JP
- Japan
- Prior art keywords
- motor
- angular velocity
- current
- current detection
- thyristor
- 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
- 238000001514 detection method Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
Landscapes
- Control Of Ac Motors In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989073996U JPH0314994U (fr) | 1989-06-23 | 1989-06-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989073996U JPH0314994U (fr) | 1989-06-23 | 1989-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0314994U true JPH0314994U (fr) | 1991-02-14 |
Family
ID=31613301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989073996U Pending JPH0314994U (fr) | 1989-06-23 | 1989-06-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0314994U (fr) |
-
1989
- 1989-06-23 JP JP1989073996U patent/JPH0314994U/ja active Pending