DE3850356T2 - Ultraschallmotoranordnung. - Google Patents
Ultraschallmotoranordnung.Info
- Publication number
- DE3850356T2 DE3850356T2 DE3850356T DE3850356T DE3850356T2 DE 3850356 T2 DE3850356 T2 DE 3850356T2 DE 3850356 T DE3850356 T DE 3850356T DE 3850356 T DE3850356 T DE 3850356T DE 3850356 T2 DE3850356 T2 DE 3850356T2
- Authority
- DE
- Germany
- Prior art keywords
- ultrasonic motor
- motor arrangement
- arrangement
- 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
-
- 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
-
- 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
- H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
- H02N2/005—Mechanical details, e.g. housings
- H02N2/0065—Friction interface
- H02N2/007—Materials
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62298951A JPH01138977A (ja) | 1987-11-26 | 1987-11-26 | 超音波モータ |
JP62298953A JP2604764B2 (ja) | 1987-11-26 | 1987-11-26 | 超音波モータ |
JP62298952A JPH01138978A (ja) | 1987-11-26 | 1987-11-26 | 超音波モータ |
JP63060996A JP2604788B2 (ja) | 1988-03-15 | 1988-03-15 | 超音波モータ |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3850356D1 DE3850356D1 (de) | 1994-07-28 |
DE3850356T2 true DE3850356T2 (de) | 1995-02-16 |
Family
ID=27463984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3850356T Expired - Fee Related DE3850356T2 (de) | 1987-11-26 | 1988-11-23 | Ultraschallmotoranordnung. |
Country Status (4)
Country | Link |
---|---|
US (2) | US4963781A (de) |
EP (1) | EP0317976B1 (de) |
KR (1) | KR910003671B1 (de) |
DE (1) | DE3850356T2 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4963781A (en) * | 1987-11-26 | 1990-10-16 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic motor |
JPH01201831A (ja) * | 1988-02-05 | 1989-08-14 | Olympus Optical Co Ltd | 光学的情報記録再生装置 |
US5557157A (en) * | 1989-11-30 | 1996-09-17 | Canon Kabushiki Kaisha | Vibration driven motor |
KR950002401B1 (ko) * | 1991-04-02 | 1995-03-17 | 마쯔시다덴기산교 가부시기가이샤 | 초음파모우터 |
JP3045564B2 (ja) * | 1991-06-12 | 2000-05-29 | アルプス電気株式会社 | 超音波モータ |
JPH05219762A (ja) * | 1992-02-06 | 1993-08-27 | Canon Inc | 振動波モータ |
JP3358265B2 (ja) * | 1993-12-17 | 2002-12-16 | 株式会社ニコン | 超音波モータ |
US5912525A (en) * | 1996-03-21 | 1999-06-15 | Nikon Corporation | Vibration actuator |
US7119477B1 (en) * | 1999-10-31 | 2006-10-10 | Nanomotion Ltd. | Replaceable friction coupling for piezoelectric motors |
FR2893783B1 (fr) * | 2005-11-22 | 2008-02-01 | Onera (Off Nat Aerospatiale) | Actionneur plan a structure sandwich et application a la torsion de structure |
CN105048862A (zh) * | 2015-07-31 | 2015-11-11 | 南京航空航天大学 | 基于矩形板弯曲振动的惯性直线型超声电机 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2503182A1 (fr) * | 1981-04-07 | 1982-10-08 | Biofarma Sa | Nouvelle souche de fusarium utilisable pour la production d'antibiotiques |
JPS58888A (ja) * | 1981-06-25 | 1983-01-06 | Toyo Jozo Co Ltd | 脂肪酸の分解に関与する酵素の製造法 |
US4495432A (en) * | 1982-12-15 | 1985-01-22 | Canon Kabushiki Kaisha | Piezoelectric vibration wave motor with sloped drive surface |
JPS59117473A (ja) * | 1982-12-21 | 1984-07-06 | Canon Inc | 振動波モ−タ |
JPS6022479A (ja) * | 1983-07-18 | 1985-02-04 | Shinsei Kogyo:Kk | 超音波モータ |
US4562373A (en) * | 1983-10-21 | 1985-12-31 | Matsushita Electric Industrial Co., Ltd. | Piezoelectric motor |
US4634916A (en) * | 1984-10-02 | 1987-01-06 | Ngk Spark Plug Co., Ltd. | Piezoelectric rotary driver |
CA1258086A (en) * | 1985-07-19 | 1989-08-01 | Yoshinobu Imasaka | Ultrasonic motor having an organic fibre-resin contact member between stator and rotor |
JPS6223379A (ja) * | 1985-07-19 | 1987-01-31 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
JPS6258888A (ja) * | 1985-09-04 | 1987-03-14 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
JPS6258887A (ja) * | 1985-09-04 | 1987-03-14 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
CA1262471A (en) * | 1985-11-13 | 1989-10-24 | Masanori Sumihara | Ultrasonic motor having a friction material comprising a rubber-like elastic material and aromatic polyamide fiber |
JPS62114480A (ja) * | 1985-11-13 | 1987-05-26 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
JPS62147978A (ja) * | 1985-12-23 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
JPS62147979A (ja) * | 1985-12-23 | 1987-07-01 | Matsushita Electric Ind Co Ltd | 超音波モ−タ |
JPS644480A (en) * | 1987-06-26 | 1989-01-09 | Metsuku Kk | Method for measuring etching rate of liquid etchant |
ES2053712T3 (es) * | 1987-10-21 | 1994-08-01 | Akzo Nv | Un antigeno proteico reactivo y fragmentos del mismo. |
US4963781A (en) * | 1987-11-26 | 1990-10-16 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic motor |
JPH01270776A (ja) * | 1988-04-22 | 1989-10-30 | Aisin Seiki Co Ltd | 超音波モータの動体 |
FR2645934B1 (fr) * | 1989-04-18 | 1991-07-05 | Curty Soc | Procede de fabrication d'un joint comportant un corps metallique equipe d'au moins un element d'etancheite souple |
JPH047979A (ja) * | 1990-04-25 | 1992-01-13 | Sony Corp | 部品定数切り替え回路 |
JPH047978A (ja) * | 1990-04-25 | 1992-01-13 | Matsushita Graphic Commun Syst Inc | 画像通信装置 |
-
1988
- 1988-11-22 US US07/274,967 patent/US4963781A/en not_active Expired - Lifetime
- 1988-11-23 DE DE3850356T patent/DE3850356T2/de not_active Expired - Fee Related
- 1988-11-23 EP EP88119483A patent/EP0317976B1/de not_active Expired - Lifetime
- 1988-11-26 KR KR1019880015626A patent/KR910003671B1/ko not_active IP Right Cessation
-
1990
- 1990-05-24 US US07/527,857 patent/US5059849A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4963781A (en) | 1990-10-16 |
EP0317976B1 (de) | 1994-06-22 |
DE3850356D1 (de) | 1994-07-28 |
KR890009055A (ko) | 1989-07-13 |
EP0317976A3 (en) | 1990-03-21 |
US5059849A (en) | 1991-10-22 |
EP0317976A2 (de) | 1989-05-31 |
KR910003671B1 (ko) | 1991-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8339 | Ceased/non-payment of the annual fee |