DE69206570T2 - Piezoelektrischer Motor. - Google Patents

Piezoelektrischer Motor.

Info

Publication number
DE69206570T2
DE69206570T2 DE69206570T DE69206570T DE69206570T2 DE 69206570 T2 DE69206570 T2 DE 69206570T2 DE 69206570 T DE69206570 T DE 69206570T DE 69206570 T DE69206570 T DE 69206570T DE 69206570 T2 DE69206570 T2 DE 69206570T2
Authority
DE
Germany
Prior art keywords
piezoelectric motor
piezoelectric
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 - Lifetime
Application number
DE69206570T
Other languages
English (en)
Other versions
DE69206570D1 (de
Inventor
Roland Luthier
Minoru Kurosawa
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.)
Asulab AG
Original Assignee
Asulab AG
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.)
Filing date
Publication date
Application filed by Asulab AG filed Critical Asulab AG
Application granted granted Critical
Publication of DE69206570D1 publication Critical patent/DE69206570D1/de
Publication of DE69206570T2 publication Critical patent/DE69206570T2/de
Anticipated expiration legal-status Critical
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
    • 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
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0015—Driving devices, e.g. vibrators using only bending modes
    • 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
    • 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
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor
DE69206570T 1991-08-30 1992-08-21 Piezoelektrischer Motor. Expired - Lifetime DE69206570T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2553/91A CH685183A5 (fr) 1991-08-30 1991-08-30 Moteur piézo-électrique.

Publications (2)

Publication Number Publication Date
DE69206570D1 DE69206570D1 (de) 1996-01-18
DE69206570T2 true DE69206570T2 (de) 1996-08-14

Family

ID=4236389

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206570T Expired - Lifetime DE69206570T2 (de) 1991-08-30 1992-08-21 Piezoelektrischer Motor.

Country Status (6)

Country Link
US (1) US5233257A (de)
EP (1) EP0537446B1 (de)
JP (1) JP3312344B2 (de)
KR (1) KR100262893B1 (de)
CH (1) CH685183A5 (de)
DE (1) DE69206570T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750187C2 (de) * 1997-11-13 2000-06-29 Bosch Gmbh Robert Ultraschallmotor

Families Citing this family (18)

* 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
EP0543360B1 (de) * 1991-11-20 2000-05-24 Canon Kabushiki Kaisha Durch Vibrationen angetriebener Motor
CH684731B5 (fr) * 1992-07-20 1995-06-15 Asulab Sa Moteur piézo-électrique.
JP3179601B2 (ja) * 1992-12-17 2001-06-25 キヤノン株式会社 振動波モータおよび振動波モータを備えた装置
KR100341871B1 (ko) * 1993-09-08 2002-11-29 아스라브 쏘시에떼 아노님 회전자위치탐지기를갖는압전모터및그압전모터고정자제조방법
US5467975A (en) * 1994-09-30 1995-11-21 Xerox Corporation Apparatus and method for moving a substrate
US5949178A (en) * 1995-04-26 1999-09-07 Canon Kabushiki Kaisha Vibration wave driving apparatus and a vibration member, and manufacturing method of the apparatus and the member
DE19709267A1 (de) * 1997-03-06 1998-09-24 Daum Gmbh Motor für die Anwendung im Magnetfeld
US6166477A (en) * 1997-04-07 2000-12-26 Asmo Co., Ltd. Ultrasonic motor with rotor converting longitudinal vibrations into torque
GB2349738B (en) 1999-05-07 2003-08-06 Univ Cranfield Improvements in or relating to ultrasonic motors
JP2000350480A (ja) * 1999-06-07 2000-12-15 Asmo Co Ltd 超音波モータ
DE10113660A1 (de) * 2001-03-21 2002-09-26 Koninkl Philips Electronics Nv Piezoelektrischer Antrieb
US20080177268A1 (en) * 2002-02-14 2008-07-24 Wolfgang Daum Minimally-Invasive Approach to Bone-Obstructed Soft Tissue
US20040233794A1 (en) * 2003-02-21 2004-11-25 Seiko Epson Corporation Timepiece driving apparatus and time calculating apparatus
JP4874610B2 (ja) * 2005-09-16 2012-02-15 Ｈｏｙａ株式会社 超音波モータ
JP5843469B2 (ja) * 2011-04-26 2016-01-13 キヤノン株式会社 振動波モータ
CN105281597A (zh) * 2015-01-06 2016-01-27 长春工业大学 强力输出夹心式模态转换超声电机、驱动平台及其驱动方法
CN115211024A (zh) * 2019-12-16 2022-10-18 艾科威公司 具有复合驱动垫的机电致动器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE436675B (sv) * 1975-08-12 1985-01-14 Ki Politekhnichsky I Im 50 Let Elektrisk motor driven genom piezoelektriska krafter
JPS61224882A (ja) * 1985-03-29 1986-10-06 Canon Inc 振動波モ−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
DE3735623A1 (de) * 1987-10-21 1989-05-03 Philips Patentverwaltung Elektrischer rotations- oder linearmotor, dessen laeufer mittels ultraschallschwingungen angetrieben wird
CN1035213A (zh) * 1987-12-29 1989-08-30 精工电子工业株式会社 行波电机
US5039899A (en) * 1989-02-28 1991-08-13 Brother Kogyo Kabushiki Kaisha Piezoelectric transducer
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
KR910008930A (ko) * 1989-10-20 1991-05-31 야마무라 가쯔미 초음파 모터

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19750187C2 (de) * 1997-11-13 2000-06-29 Bosch Gmbh Robert Ultraschallmotor

Also Published As

Publication number Publication date
EP0537446A3 (en) 1993-06-30
KR930005324A (ko) 1993-03-23
EP0537446A2 (de) 1993-04-21
JP3312344B2 (ja) 2002-08-05
US5233257A (en) 1993-08-03
EP0537446B1 (de) 1995-12-06
DE69206570D1 (de) 1996-01-18
CH685183A5 (fr) 1995-04-13
JPH05211787A (ja) 1993-08-20
KR100262893B1 (ko) 2000-08-01

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Legal Events

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