JPH0397391U - - Google Patents
Info
- Publication number
- JPH0397391U JPH0397391U JP391590U JP391590U JPH0397391U JP H0397391 U JPH0397391 U JP H0397391U JP 391590 U JP391590 U JP 391590U JP 391590 U JP391590 U JP 391590U JP H0397391 U JPH0397391 U JP H0397391U
- Authority
- JP
- Japan
- Prior art keywords
- drive
- vibration wave
- wave motor
- signal
- feedback signal
- 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
- 230000005284 excitation Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP391590U JPH0397391U (me) | 1990-01-22 | 1990-01-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP391590U JPH0397391U (me) | 1990-01-22 | 1990-01-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0397391U true JPH0397391U (me) | 1991-10-07 |
Family
ID=31507704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP391590U Pending JPH0397391U (me) | 1990-01-22 | 1990-01-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0397391U (me) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447281A (en) * | 1987-08-12 | 1989-02-21 | Diesel Kiki Co | Lock detector for ultrasonic motor actuator |
JPH01148080A (ja) * | 1987-12-03 | 1989-06-09 | Matsushita Electric Ind Co Ltd | 超音波モータの制御装置 |
JPH0251380A (ja) * | 1988-08-10 | 1990-02-21 | Shinsei Kogyo:Kk | 超音波モータ駆動回路 |
-
1990
- 1990-01-22 JP JP391590U patent/JPH0397391U/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6447281A (en) * | 1987-08-12 | 1989-02-21 | Diesel Kiki Co | Lock detector for ultrasonic motor actuator |
JPH01148080A (ja) * | 1987-12-03 | 1989-06-09 | Matsushita Electric Ind Co Ltd | 超音波モータの制御装置 |
JPH0251380A (ja) * | 1988-08-10 | 1990-02-21 | Shinsei Kogyo:Kk | 超音波モータ駆動回路 |
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