DE69119807D1 - Ultraschallmotor - Google Patents

Ultraschallmotor

Info

Publication number: DE69119807D1
Authority: DE; Germany
Prior art keywords: ultrasonic motor; ultrasonic; motor
Prior art date: 1990-03-12
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

DE69119807T

Other languages

English (en)

Other versions

DE69119807T2 (de

Inventor

Tomoo Ueda

Osamu Miyahara

Joji Kitahara

Tsuneaki Furukawa

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 Epson Corp

Original Assignee

Seiko Epson Corp

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.)

1990-03-12

Filing date

1991-03-12

Publication date

1996-07-04

1990-03-12 Priority claimed from JP2060292A external-priority patent/JPH03261383A/ja

1990-03-27 Priority claimed from JP3168590U external-priority patent/JPH03124791U/ja

1990-07-09 Priority claimed from JP2-181219A external-priority patent/JP3006042B2/ja

1991-01-17 Priority claimed from JP3003923A external-priority patent/JP2973527B2/ja

1991-01-17 Priority claimed from JP3003921A external-priority patent/JPH04236174A/ja

1991-01-17 Priority claimed from JP3003922A external-priority patent/JP3000686B2/ja

1991-03-12 Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp

1996-07-04 Application granted granted Critical

1996-07-04 Publication of DE69119807D1 publication Critical patent/DE69119807D1/de

1996-10-17 Publication of DE69119807T2 publication Critical patent/DE69119807T2/de

2011-03-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related 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
- H02N2/163—Motors with ring 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
- H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
- H02N2/14—Drive circuits; Control arrangements or methods

DE69119807T 1990-03-12 1991-03-12 Ultraschallmotor Expired - Fee Related DE69119807T2 (de)

Applications Claiming Priority (9)

Application Number	Priority Date	Filing Date	Title
JP2060292A JPH03261383A (ja)	1990-03-12	1990-03-12	超音波モータ
JP6167190		1990-03-13
JP7032490		1990-03-20
JP3168590U JPH03124791U (de)	1990-03-27	1990-03-27
JP10257390		1990-04-18
JP2-181219A JP3006042B2 (ja)	1990-04-18	1990-07-09	超音波モータとその駆動方法
JP3003923A JP2973527B2 (ja)	1991-01-17	1991-01-17	超音波モータの駆動方法
JP3003921A JPH04236174A (ja)	1991-01-17	1991-01-17	超音波モータ
JP3003922A JP3000686B2 (ja)	1991-01-17	1991-01-17	超音波モータ

Publications (2)

Publication Number	Publication Date
DE69119807D1 true DE69119807D1 (de)	1996-07-04
DE69119807T2 DE69119807T2 (de)	1996-10-17

Family

ID=27576478

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69119807T Expired - Fee Related DE69119807T2 (de)	1990-03-12	1991-03-12	Ultraschallmotor

Country Status (3)

Country	Link
US (1)	US5237237A (de)
EP (1)	EP0447172B1 (de)
DE (1)	DE69119807T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5610468A (en) *	1990-10-22	1997-03-11	Seiko Epson Corporation	Ultrasonic step motor
JPH04217882A (ja) *	1990-12-19	1992-08-07	Nikon Corp	超音波モータ
EP0495665B1 (de)	1991-01-17	1999-04-14	Seiko Epson Corporation	Ultraschallschrittmotor
DE69224341T2 (de) *	1991-04-26	1998-05-28	Seiko Instr Inc	Ultraschallmotor
JP3043124B2 (ja) *	1991-08-26	2000-05-22	キヤノン株式会社	進行波型モータ装置
JP2725134B2 (ja) *	1992-07-24	1998-03-09	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付電子機器
CH686854B5 (de) *	1994-12-29	1997-01-31	Ebauchesfabrik Eta Ag	Piezoelektrischer Motor mit Einrichtung, die Informationen bezueglich der Rotorposition und/oder -drehzahl liefert.
JPH099651A (ja) *	1995-06-15	1997-01-10	Nikon Corp	超音波アクチュエータ
JP3358418B2 (ja) *	1996-01-04	2002-12-16	ミノルタ株式会社	電気−機械変換素子を使用した駆動機構
JP2969447B2 (ja) *	1998-01-29	1999-11-02	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の製造方法
JP4688245B2 (ja) *	1998-06-02	2011-05-25	セイコーインスツル株式会社	位置決めシステム及び超音波モータ付電子機器
US6104570A (en) *	1998-09-18	2000-08-15	Seagate Technology, Inc.	Disc drive spindle motor having tuned stator with adhesive grooves
JP2000350480A (ja) *	1999-06-07	2000-12-15	Asmo Co Ltd	超音波モータ
JP4499902B2 (ja) *	1999-11-01	2010-07-14	セイコーインスツル株式会社	超音波モータおよび超音波モータ付電子機器
US7019437B2 (en) *	2003-09-04	2006-03-28	Swe-Kai Chen	High-efficiency piezoelectric single-phase uni-polar ultrasonic actuators with a notched PZT back disc
US6946979B1 (en) *	2004-07-01	2005-09-20	Alps Electric Co., Ltd.	Encoder having electrode pattern with pairs of non-conductive portions and multiple sliders that contact the electrode pattern
JP5343322B2 (ja) *	2007-03-30	2013-11-13	株式会社ニコン	振動アクチュエータの駆動装置、レンズ鏡筒及びカメラ
CN102473658B (zh) *	2009-08-12	2014-11-26	库利克和索夫工业公司	用于引线接合的超声波换能器与使用超声波换能器形成引线接合的方法
WO2011046882A1 (en) *	2009-10-15	2011-04-21	Pinanotech (Piezo Nano-Technology) Ltd	Modes of operation of piezoelectric motor
JP6054598B2 (ja) *	2011-06-23	2016-12-27	日本発條株式会社	部材の振動特性解析方法における境界条件入力方法
CN103166501B (zh) *	2013-02-01	2015-01-28	东南大学	一种变结构三电源空间调相行波超声波电机
CN103973159B (zh) *	2014-04-26	2016-03-30	合肥工业大学	微型尺蠖式压电驱动旋转关节机构
CN104201934A (zh) *	2014-09-17	2014-12-10	合肥工业大学	一种微型冲击式压电驱动旋转关节及其控制方法
CN106685260B (zh) *	2016-11-23	2018-10-26	同济大学	一种m相驱动步进超声波电机
EP3435535A1 (de)	2017-07-25	2019-01-30	Physik Instrumente (PI) GmbH & Co. Kg	Verfahren zur geregelten bewegungskontrolle eines ultraschallmotors
CN111969886B (zh) *	2020-08-10	2021-06-29	四川航天系统工程研究所	一种平面双自由度超声波电机结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1208269A (en) *	1982-02-25	1986-07-22	Toshiiku Sashida	Motor device utilizing ultrasonic oscillation
US4513219A (en) *	1982-11-25	1985-04-23	Canon Kabushiki Kaisha	Vibration wave motor
JPS59204477A (ja) *	1983-05-04	1984-11-19	Nippon Kogaku Kk <Nikon>	超音波モーターの駆動制御回路
US4831305A (en) *	1984-04-02	1989-05-16	Canon Kabushiki Kaisha	Vibration wave motor
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
JPS62293977A (ja) *	1986-06-12	1987-12-21	Matsushita Electric Ind Co Ltd	超音波モ−タ
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
CN1035213A (zh) *	1987-12-29	1989-08-30	精工电子工业株式会社	行波电机
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

1991
- 1991-03-11 US US07/667,691 patent/US5237237A/en not_active Expired - Lifetime
- 1991-03-12 DE DE69119807T patent/DE69119807T2/de not_active Expired - Fee Related
- 1991-03-12 EP EP91302040A patent/EP0447172B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0447172B1 (de)	1996-05-29
DE69119807T2 (de)	1996-10-17
US5237237A (en)	1993-08-17
EP0447172A1 (de)	1991-09-18

Legal Events

Date	Code	Title	Description
1997-06-26	8364	No opposition during term of opposition
2010-01-21	8339	Ceased/non-payment of the annual fee

Publication	Publication Date	Title
DE69119807T2 (de)	1996-10-17	Ultraschallmotor
DK0449048T3 (da)	1995-06-26	Piezoelektrisk motor
DE69517232T2 (de)	2000-10-26	Ultraschallmotor
DE59108268D1 (de)	1996-11-14	Ultraschallwandler
DE69117047T2 (de)	1996-06-13	Reluktanz-motor
DE69028910T2 (de)	1997-02-13	Reluktanzmotor
DE69323336T2 (de)	1999-06-17	Ultraschallgetriebener Motor
DE69029511D1 (de)	1997-02-06	Reluktanzmotor
DE69228888T2 (de)	1999-08-12	Ultraschallschrittmotor
DE3855207D1 (de)	1996-05-15	Ultraschallmotor
DE69126263D1 (de)	1997-07-03	Antriebseinheit
DE69224341T2 (de)	1998-05-28	Ultraschallmotor
DE69026650T2 (de)	1996-09-19	Ultraschallmotor
KR890009049A (ko)	1989-07-13	초음파 모우터
DE59108279D1 (de)	1996-11-21	Schwingungsmotor
DE69030481D1 (de)	1997-05-22	Ultraschallmotor
DE69115718T2 (de)	1996-08-29	Bürstenloser Motor
DE59505696D1 (de)	1999-05-27	Ultraschallmotor
DE69116918D1 (de)	1996-03-21	Linearmotor
FI924241A (fi)	1993-03-25	Temperaturkompenseringskrets foer en induktiv motor
DE69307212D1 (de)	1997-02-20	Ultraschallmotor
DE69222734T2 (de)	1998-05-20	Ultraschallmotor
KR920017279U (ko)	1992-09-17	모 터
KR950021715U (ko)	1995-07-28	초음파 모터
BR9004235A (pt)	1992-03-03	Motor