DE69222734T2 - Ultraschallmotor - Google Patents
UltraschallmotorInfo
- Publication number
- DE69222734T2 DE69222734T2 DE1992622734 DE69222734T DE69222734T2 DE 69222734 T2 DE69222734 T2 DE 69222734T2 DE 1992622734 DE1992622734 DE 1992622734 DE 69222734 T DE69222734 T DE 69222734T DE 69222734 T2 DE69222734 T2 DE 69222734T2
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic motor
- ultrasonic
- motor
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
- H02N2/166—Motors with disc stator
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP03285922A JP3089750B2 (ja) | 1991-10-31 | 1991-10-31 | 超音波モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69222734D1 DE69222734D1 (de) | 1997-11-20 |
DE69222734T2 true DE69222734T2 (de) | 1998-05-20 |
Family
ID=17697755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1992622734 Expired - Fee Related DE69222734T2 (de) | 1991-10-31 | 1992-10-29 | Ultraschallmotor |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0539969B1 (de) |
JP (1) | JP3089750B2 (de) |
DE (1) | DE69222734T2 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112994516B (zh) * | 2021-04-16 | 2022-06-21 | 驻马店职业技术学院 | 一种圆柱形大行程高分辨率惯性直线电机 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005166A1 (en) * | 1986-02-18 | 1987-08-27 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic motor |
CN1035213A (zh) * | 1987-12-29 | 1989-08-30 | 精工电子工业株式会社 | 行波电机 |
-
1991
- 1991-10-31 JP JP03285922A patent/JP3089750B2/ja not_active Expired - Fee Related
-
1992
- 1992-10-29 DE DE1992622734 patent/DE69222734T2/de not_active Expired - Fee Related
- 1992-10-29 EP EP19920118473 patent/EP0539969B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3089750B2 (ja) | 2000-09-18 |
EP0539969A1 (de) | 1993-05-05 |
EP0539969B1 (de) | 1997-10-15 |
JPH05122957A (ja) | 1993-05-18 |
DE69222734D1 (de) | 1997-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |
|
8339 | Ceased/non-payment of the annual fee |