DE3682842D1 - Ultraschallmotor. - Google Patents

Ultraschallmotor.

Info

Publication number: DE3682842D1
Authority: DE; Germany
Prior art keywords: ultrasonic motor; ultrasonic; motor
Prior art date: 1985-07-19
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 - Lifetime

Application number

DE8686109892T

Other languages

English (en)

Inventor

Akira Tokushima

Yoshinobu Imasaka

Hiroshi Yoneno

Masanori Sumihara

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

Priority date (The priority date 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 date listed.)

1985-07-19

Filing date

1986-07-18

Publication date

1992-01-23

1985-07-19 Priority claimed from JP60160520A external-priority patent/JPS6223379A/ja

1985-08-20 Priority claimed from JP60182042A external-priority patent/JPS6244080A/ja

1986-02-17 Priority claimed from JP61032331A external-priority patent/JPS62193567A/ja

1986-07-18 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1992-01-23 Application granted granted Critical

1992-01-23 Publication of DE3682842D1 publication Critical patent/DE3682842D1/de

2006-07-19 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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
- 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
- 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
- H02N2/163—Motors with ring stator

DE8686109892T 1985-07-19 1986-07-18 Ultraschallmotor. Expired - Lifetime DE3682842D1 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP60160520A JPS6223379A (ja)	1985-07-19	1985-07-19	超音波モ−タ
JP60182042A JPS6244080A (ja)	1985-08-20	1985-08-20	超音波モ−タ
JP61032331A JPS62193567A (ja)	1986-02-17	1986-02-17	表面波型超音波モータ

Publications (1)

Publication Number	Publication Date
DE3682842D1 true DE3682842D1 (de)	1992-01-23

Family

ID=27287660

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686109892T Expired - Lifetime DE3682842D1 (de)	1985-07-19	1986-07-18	Ultraschallmotor.

Country Status (4)

Country	Link
US (1)	US4739212A (de)
EP (1)	EP0209865B1 (de)
CA (1)	CA1258086A (de)
DE (1)	DE3682842D1 (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH02197272A (ja) *	1989-01-25	1990-08-03	Canon Inc	大出力型振動波モータ
JPH0662587A (ja) *	1992-08-04	1994-03-04	Nikon Corp	超音波モータ
US5347192A (en) *	1985-08-05	1994-09-13	Canon Kabushiki Kaisha	Vibration wave motor
GB2183929B (en) *	1985-08-05	1989-11-15	Canon Kk	Vibration wave motor
DE3782301T2 (de) *	1986-02-18	1993-02-25	Matsushita Electric Ind Co Ltd	Ultraschallmotor.
US4882500A (en) *	1986-06-04	1989-11-21	Nippon Seimitsu Kogyo Kabushiki Kaisha	Method for converting standing wave vibrations into motion and standing wave motor therefor
US5099166A (en) *	1987-01-12	1992-03-24	Canon Kabushiki Kaisha	Vibration wave driven motor
JP2568564B2 (ja) *	1987-07-21	1997-01-08	松下電器産業株式会社	ライニング材及びそのライニング材を用いた超音波駆動モ−タ
KR910003669B1 (ko) *	1987-10-20	1991-06-08	마쯔시다덴기산교 가부시가이샤	초음파 모우터
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
US5066884A (en) *	1989-02-10	1991-11-19	Nikon Corporation	Ultrasonic motor having high drive efficiency
JPH02285974A (ja) *	1989-04-25	1990-11-26	Canon Inc	振動波モータ
JP2764123B2 (ja) *	1989-04-28	1998-06-11	セイコーインスツルメンツ株式会社	超音波モータ及び超音波モータを有するアナログ式電子時計
JPH02311183A (ja) *	1989-05-25	1990-12-26	Brother Ind Ltd	超音波モータ
US5043956A (en) *	1989-06-26	1991-08-27	Seiko Instruments Inc.	Wristwatch with oscillation alarm
WO1991004584A1 (en) *	1989-09-08	1991-04-04	Massachusetts Institute Of Technology	Miniature actuator
EP0424140B1 (de) *	1989-10-20	1994-05-25	Seiko Epson Corporation	Elektronische Uhr
DE69032279D1 (de) *	1989-10-20	1998-06-04	Seiko Epson Corp	Steuerschaltung für einen Ultraschallschrittmotor
US5247220A (en) *	1989-10-20	1993-09-21	Seiko Epson Corporation	Ultrasonic motor
US5557157A (en) *	1989-11-30	1996-09-17	Canon Kabushiki Kaisha	Vibration driven motor
US5352950A (en) *	1990-03-30	1994-10-04	Canon Kabushiki Kaisha	Vibration wave driven motor
JP2993702B2 (ja) *	1990-04-02	1999-12-27	キヤノン株式会社	振動波駆動装置
DE4025129A1 (de) *	1990-08-08	1992-02-13	Bosch Gmbh Robert	Schwingungsmotor
JP2766387B2 (ja) *	1990-08-24	1998-06-18	アルプス電気株式会社	摩擦材の製造方法及びその摩擦材を使用した超音波モータ
JP3016617B2 (ja) *	1991-05-08	2000-03-06	キヤノン株式会社	振動波モータ
JPH05161368A (ja) *	1991-11-29	1993-06-25	Canon Inc	振動波モータ
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
JPH07293657A (ja) *	1994-04-18	1995-11-07	Nippon Thompson Co Ltd	ボールねじを具備した駆動装置
US6606426B2 (en)	2000-11-03	2003-08-12	Herzel Laor	Piezoelectric and electromagnetic actuators for beam alignment and systems and methods using the same
JP4588321B2 (ja) *	2001-10-09	2010-12-01	ポンペイ，フランク，ジョセフ	パラメトリックアレイのための超音波トランスデューサ
JP4874604B2 (ja) *	2005-09-09	2012-02-15	Ｈｏｙａ株式会社	超音波モータ
DE202016102430U1 (de)	2016-05-06	2017-08-09	Sk Wiegrink Beteiligungs Gmbh	Fugenfüllungsprofil
CN106549603B (zh) *	2017-01-11	2018-12-25	上海交通大学	一种单振子激励的双行波旋转超声电机
US11190113B2 (en)	2019-02-07	2021-11-30	Cairdac	Leadless autonomous cardiac capsule with rotatably-mounted piezoelectric energy harvester

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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

1986
- 1986-07-17 US US06/886,556 patent/US4739212A/en not_active Expired - Lifetime
- 1986-07-17 CA CA000514002A patent/CA1258086A/en not_active Expired
- 1986-07-18 EP EP86109892A patent/EP0209865B1/de not_active Expired
- 1986-07-18 DE DE8686109892T patent/DE3682842D1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4739212A (en)	1988-04-19
EP0209865A2 (de)	1987-01-28
EP0209865B1 (de)	1991-12-11
CA1258086A (en)	1989-08-01
EP0209865A3 (en)	1989-07-05

Legal Events

Date	Code	Title	Description
1993-01-14	8364	No opposition during term of opposition
1996-10-17	8320	Willingness to grant licences declared (paragraph 23)

Publication	Publication Date	Title
DE3686345D1 (de)	1992-09-17	Ultraschallmotor.
DE3682842D1 (de)	1992-01-23	Ultraschallmotor.
DE3782301D1 (de)	1992-11-26	Ultraschallmotor.
DE3678635D1 (de)	1991-05-16	Ultraschallwandler.
FI913616A0 (fi)	1991-07-29	Medelst en lineaer motor fungerande oeverfoeringssystem.
DE3751064D1 (de)	1995-03-23	Motorantriebseinheit.
FI864690A0 (fi)	1986-11-18	Skyddshoelje mot yttre vaerme- och eldpaoverkan foer straengformiga varor.
DE3671341D1 (de)	1990-06-21	Buerstenloser motor.
DE3676487D1 (de)	1991-02-07	Elektromotor.
DE3671800D1 (de)	1990-07-12	Ultraschallwandler.
DE3677551D1 (de)	1991-03-28	Linearer kraftmotor.
DE3650213D1 (de)	1995-03-02	Tragbares Motoraggregat.
DE3677921D1 (de)	1991-04-11	Ultraschall-sensor.
FI851121A0 (fi)	1985-03-20	Broms foer hydraulisk motor.
DE3853251D1 (de)	1995-04-13	Ultraschallmotoranordnung.
KR870009181U (ko)	1987-06-15	소형 모터
DK616286A (da)	1987-06-22	Vaeskekoelet elektromotor
DE3783484D1 (de)	1993-02-25	Ultraschallsystem.
DE3682507D1 (de)	1991-12-19	Kraftfahrzeugstossstange.
DE3678045D1 (de)	1991-04-18	Oberflaechen-impulsmotor.
DE3883483D1 (de)	1993-09-30	Ultraschallmotoranordnung.
DE3673555D1 (de)	1990-09-27	Ultraschallsektorabtaster.
DE3684083D1 (de)	1992-04-09	Schrittschaltmotor.
DE3850356D1 (de)	1994-07-28	Ultraschallmotoranordnung.
DE3683509D1 (de)	1992-03-05	Ultraschallwandler.