JPH03124791U - - Google Patents
Info
- Publication number
- JPH03124791U JPH03124791U JP3168590U JP3168590U JPH03124791U JP H03124791 U JPH03124791 U JP H03124791U JP 3168590 U JP3168590 U JP 3168590U JP 3168590 U JP3168590 U JP 3168590U JP H03124791 U JPH03124791 U JP H03124791U
- Authority
- JP
- Japan
- Prior art keywords
- phase
- electrode arrangement
- piezoelectric element
- fixed
- stator
- 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
- 230000010287 polarization Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000005284 excitation Effects 0.000 description 1
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168590U JPH03124791U (en]) | 1990-03-27 | 1990-03-27 | |
| US07/667,691 US5237237A (en) | 1990-03-12 | 1991-03-11 | Ultrasonic motor and drive method |
| KR1019910003826A KR920005775A (ko) | 1990-03-12 | 1991-03-11 | 초음파 모터 및 그것의 구동방법 |
| DE69119807T DE69119807T2 (de) | 1990-03-12 | 1991-03-12 | Ultraschallmotor |
| EP91302040A EP0447172B1 (en) | 1990-03-12 | 1991-03-12 | Ultrasonic motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3168590U JPH03124791U (en]) | 1990-03-27 | 1990-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03124791U true JPH03124791U (en]) | 1991-12-17 |
Family
ID=31534482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3168590U Pending JPH03124791U (en]) | 1990-03-12 | 1990-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03124791U (en]) |
-
1990
- 1990-03-27 JP JP3168590U patent/JPH03124791U/ja active Pending