DE69026650D1 - Ultraschallmotor - Google Patents

Ultraschallmotor

Info

Publication number: DE69026650D1
Authority: DE; Germany
Prior art keywords: ultrasonic motor; ultrasonic; motor
Prior art date: 1989-06-19
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 - Fee Related

Application number

DE69026650T

Other languages

English (en)

Other versions

DE69026650T2 (de

Inventor

Masayuki Kawata

Fujio Ozawa

Masao Kasuga

Minako Suzuki

Takako Shibayama

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.)

Seiko Instruments Inc

Original Assignee

Seiko Instruments Inc

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.)

1989-06-19

Filing date

1990-06-19

Publication date

1996-05-30

1990-01-22 Priority claimed from JP2013031A external-priority patent/JP2967230B2/ja

1990-04-04 Priority claimed from JP1990036669U external-priority patent/JP2562845Y2/ja

1990-06-19 Application filed by Seiko Instruments Inc filed Critical Seiko Instruments Inc

1996-05-30 Publication of DE69026650D1 publication Critical patent/DE69026650D1/de

1996-09-19 Application granted granted Critical

1996-09-19 Publication of DE69026650T2 publication Critical patent/DE69026650T2/de

2010-06-20 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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

DE69026650T 1989-06-19 1990-06-19 Ultraschallmotor Expired - Fee Related DE69026650T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP7190889		1989-06-19
JP2013031A JP2967230B2 (ja)	1990-01-22	1990-01-22	超音波モータ
JP1990036669U JP2562845Y2 (ja)	1989-06-19	1990-04-04	超音波モータ

Publications (2)

Publication Number	Publication Date
DE69026650D1 true DE69026650D1 (de)	1996-05-30
DE69026650T2 DE69026650T2 (de)	1996-09-19

Family

ID=27280086

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69026650T Expired - Fee Related DE69026650T2 (de)	1989-06-19	1990-06-19	Ultraschallmotor

Country Status (3)

Country	Link
US (1)	US5091670A (de)
EP (1)	EP0404511B1 (de)
DE (1)	DE69026650T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0536409B1 (de) *	1991-04-26	1998-02-04	Seiko Instruments Inc.	Ultraschallmotor
JP3016617B2 (ja) *	1991-05-08	2000-03-06	キヤノン株式会社	振動波モータ
JP2962861B2 (ja) *	1991-05-20	1999-10-12	キヤノン株式会社	振動波モータ
US5457351A (en) *	1991-10-31	1995-10-10	Matsushita Electric Industrial Co., Ltd.	Ultrasonic motor
EP0543360B1 (de) *	1991-11-20	2000-05-24	Canon Kabushiki Kaisha	Durch Vibrationen angetriebener Motor
JP3287614B2 (ja) *	1992-10-01	2002-06-04	キヤノン株式会社	超音波モータ
JP3107933B2 (ja) *	1992-12-03	2000-11-13	キヤノン株式会社	振動波駆動装置および振動波駆動装置を備えた装置
JP4376342B2 (ja) *	1999-03-02	2009-12-02	セイコーインスツル株式会社	電子時計
JP4704537B2 (ja) *	2000-01-31	2011-06-15	セイコーインスツル株式会社	超音波モータ及び超音波モータ付き電子機器
DE102006041630A1 (de)	2006-09-05	2008-07-17	Schaeffler Kg	Lagerungsanordnung mit integriertem Schwingungsantrieb
CN105281598A (zh) *	2015-01-06	2016-01-27	长春工业大学	夹心式模态转换超声电机、驱动平台及其驱动方法
CN105065568B (zh) *	2015-07-17	2017-06-20	哈尔滨工业大学	一种抑制转动轴系振动的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
JPH0828985B2 (ja) *	1985-03-01	1996-03-21	株式会社新生工業	超音波モータの回転子／移動子
US4752711A (en) *	1985-03-29	1988-06-21	Canon Kabushiki Kaisha	Vibration wave motor
JPS61224881A (ja) *	1985-03-29	1986-10-06	Canon Inc	振動波モ−タ
JPS6264278A (ja) *	1985-09-14	1987-03-23	Koyo Seiko Co Ltd	圧電モ−タ・ダイレクト・ドライブ軸受構造体
JPS62201072A (ja) *	1986-02-25	1987-09-04	Canon Inc	振動波モ−タ−
JPS63224680A (ja) *	1987-03-12	1988-09-19	▲土▼田　正志	回転体介在超音波モ−タ
JP2524346B2 (ja) *	1987-03-27	1996-08-14	オリンパス光学工業株式会社	超音波モ−タ

1990
- 1990-06-13 US US07/537,358 patent/US5091670A/en not_active Expired - Lifetime
- 1990-06-19 EP EP90306671A patent/EP0404511B1/de not_active Expired - Lifetime
- 1990-06-19 DE DE69026650T patent/DE69026650T2/de not_active Expired - Fee Related

Also Published As

Publication number	Publication date
US5091670A (en)	1992-02-25
EP0404511B1 (de)	1996-04-24
EP0404511A3 (de)	1991-10-16
EP0404511A2 (de)	1990-12-27
DE69026650T2 (de)	1996-09-19

Publication	Publication Date	Title
DE69032746D1 (de)	1998-12-10	Vibrationsmotor
FI905494A0 (fi)	1990-11-06	Foerbaettrat braenslesystem foer tvao braenslen anvaendande motor.
BR9101039A (pt)	1991-11-05	Motor piezoeletrico
DE3782301D1 (de)	1992-11-26	Ultraschallmotor.
DE69119807D1 (de)	1996-07-04	Ultraschallmotor
DE3686345D1 (de)	1992-09-17	Ultraschallmotor.
DE69033630D1 (de)	2000-10-19	Vibrationsangetriebener Motor
DE3682842D1 (de)	1992-01-23	Ultraschallmotor.
DE69030827D1 (de)	1997-07-10	Vibrationswellenmotor
KR880016903U (ko)	1988-10-08	소형 모터
DE69028910D1 (de)	1996-11-21	Reluktanzmotor
DE69029511D1 (de)	1997-02-06	Reluktanzmotor
DE69323336D1 (de)	1999-03-18	Ultraschallgetriebener Motor
DE3855207D1 (de)	1996-05-15	Ultraschallmotor
DE69026650D1 (de)	1996-05-30	Ultraschallmotor
DE69224341D1 (de)	1998-03-12	Ultraschallmotor
KR890009049A (ko)	1989-07-13	초음파 모우터
DE69026169D1 (de)	1996-05-02	Vibrationswellenbetriebener Motor
KR880016899U (ko)	1988-10-08	소형 모터
DE3850356D1 (de)	1994-07-28	Ultraschallmotoranordnung.
DE69030481D1 (de)	1997-05-22	Ultraschallmotor
KR910000884U (ko)	1991-01-23	시동전동기
DE68926503D1 (de)	1996-06-20	Reluktanz-motor
KR900017225U (ko)	1990-10-05	시동전동기
DE69307212D1 (de)	1997-02-20	Ultraschallmotor

Legal Events

Date	Code	Title	Description
1997-05-22	8364	No opposition during term of opposition
2007-04-19	8339	Ceased/non-payment of the annual fee