DE69709739D1 - Piezoelektrischer motor mit unabhängigen statormodulen - Google Patents

Piezoelektrischer motor mit unabhängigen statormodulen

Info

Publication number
DE69709739D1
DE69709739D1 DE69709739T DE69709739T DE69709739D1 DE 69709739 D1 DE69709739 D1 DE 69709739D1 DE 69709739 T DE69709739 T DE 69709739T DE 69709739 T DE69709739 T DE 69709739T DE 69709739 D1 DE69709739 D1 DE 69709739D1
Authority
DE
Germany
Prior art keywords
piezoelectric motor
stator modules
independent stator
independent
modules
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
Application number
DE69709739T
Other languages
English (en)
Other versions
DE69709739T2 (de
Inventor
Frank Claeyssen
Letty Ronan Le
Nicolas Lhermet
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.)
Cedrat Technologies SA
Original Assignee
Cedrat Recherche SARL
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 Cedrat Recherche SARL filed Critical Cedrat Recherche SARL
Publication of DE69709739D1 publication Critical patent/DE69709739D1/de
Application granted granted Critical
Publication of DE69709739T2 publication Critical patent/DE69709739T2/de
Anticipated expiration legal-status Critical
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
    • H02N2/108—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors around multiple axes of rotation, e.g. spherical rotor motors
    • 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
    • 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
    • H02N2/02—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors
    • H02N2/026—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing linear motion, e.g. actuators; Linear positioners ; Linear motors by pressing one or more vibrators against the driven body
    • 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
DE69709739T 1996-06-27 1997-06-25 Piezoelektrischer motor mit unabhängigen statormodulen Expired - Fee Related DE69709739T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9608240A FR2750543B1 (fr) 1996-06-27 1996-06-27 Moteur piezoactif a base de modules statoriques independants
PCT/FR1997/001135 WO1997050134A1 (fr) 1996-06-27 1997-06-25 Moteur piezoactif a base de modules statoriques independants

Publications (2)

Publication Number Publication Date
DE69709739D1 true DE69709739D1 (de) 2002-02-21
DE69709739T2 DE69709739T2 (de) 2002-12-19

Family

ID=9493647

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709739T Expired - Fee Related DE69709739T2 (de) 1996-06-27 1997-06-25 Piezoelektrischer motor mit unabhängigen statormodulen

Country Status (5)

Country Link
US (1) US6147436A (de)
EP (1) EP0910871B1 (de)
DE (1) DE69709739T2 (de)
FR (1) FR2750543B1 (de)
WO (1) WO1997050134A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6664714B2 (en) 2000-03-23 2003-12-16 Elliptec Resonant Actuator Ag Vibratory motors and methods of making and using same
US6388364B1 (en) * 2001-03-15 2002-05-14 Optovation (Canada) Corp. Piezoelectric rotator
DE10146703A1 (de) 2001-09-21 2003-04-10 Elliptec Resonant Actuator Ag Piezomotor mit Führung
US7368853B2 (en) 2002-04-22 2008-05-06 Elliptec Resonant Actuator Aktiengesellschaft Piezoelectric motors and methods for the production and operation thereof
WO2004082037A2 (en) * 2003-03-10 2004-09-23 K.U. Leuven Research And Development A motor combining a resonant vibration mode, a stepping mode and a direct positioning mode
US7474036B2 (en) * 2003-09-29 2009-01-06 Jiromaru Tsujino High-capacity ultrasonic composite oscillating device
DE102004011724B4 (de) * 2004-02-06 2006-08-10 Physik Instrumente (Pi) Gmbh & Co. Kg Miniaturisierte Zweiachsen-Piezo-Betätigungseinrichtung
US7224099B2 (en) * 2004-04-20 2007-05-29 Elliptec Resonant Actuator Aktiengesellschaft Molded piezoelectric apparatus
US7545076B1 (en) 2005-07-11 2009-06-09 Itt Manufacturing Enterprises, Inc. System and method for tracking drive frequency of piezoelectric motor
US7992395B2 (en) * 2006-01-17 2011-08-09 Hussmann Corporation Expansion valve with piezo material
JP2008301673A (ja) * 2007-06-04 2008-12-11 Konica Minolta Opto Inc 摩擦駆動アクチュエータおよびそれを用いるハードディスク装置
US8441170B2 (en) * 2011-04-21 2013-05-14 National Kaohsiung University Of Applied Sciences Stator and ultrasonic motor using the same
DE102011113277A1 (de) 2011-09-06 2013-03-07 Bastian Keller Mehrkoordinatenantrieb mit elektroaktiven Gewölbegeometrien
CN106990729B (zh) * 2017-03-29 2019-07-02 中国科学院长春光学精密机械与物理研究所 一种小型数模混合压电陶瓷驱动系统
WO2020239897A1 (en) 2019-05-29 2020-12-03 Big Kaiser Präzisionswerkzeuge Ag Boring head with a mechanism for clamping a displaceable tool carrier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1613087A1 (de) * 1967-12-15 1971-01-07 Dr Helmuth Frenk Elektromotor mit hochfrequenter Wechselstromspeisung
SU1053190A1 (ru) * 1982-03-01 1983-11-07 Flejtman Yakov Sh Устройство дл получени вращательного движени
JPS60156283A (ja) * 1984-01-25 1985-08-16 Tohoku Metal Ind Ltd 圧電電歪モ−タ
IT8421931V0 (it) * 1984-05-28 1984-05-28 Elemes Spa Giunzione ad angolo per il collegamento di un piedritto e di una traversa di un portale per il sostegno di cartelli di segnaletica autostradale.
JPS6339477A (ja) * 1986-08-05 1988-02-19 Nissan Motor Co Ltd 圧電式モ−タ
JPS6339478A (ja) * 1986-08-05 1988-02-19 Nissan Motor Co Ltd 圧電式モ−タ
US4997177A (en) * 1987-10-23 1991-03-05 Hitachi, Ltd. Method of and apparatus for conveying object by utilizing vibration
JP2723933B2 (ja) * 1987-11-12 1998-03-09 株式会社日立製作所 スクロール形流体機械
EP0370508B1 (de) * 1988-11-25 1995-08-02 Casio Computer Company Limited Ultraschallantrieb
JPH02146968A (ja) * 1988-11-25 1990-06-06 Casio Comput Co Ltd 超音波アクチュエ−タ
JPH02146967A (ja) * 1988-11-25 1990-06-06 Casio Comput Co Ltd 超音波アクチュエ−タ
DE4315238A1 (de) * 1993-05-07 1994-11-17 Physik Instr Pi Gmbh & Co Verstelleinrichtung mit Piezoantrieb
FR2709213B1 (fr) * 1993-08-18 1995-10-27 Figest Bv Moteur électrique à éléments vibrants et coupleur élastique.

Also Published As

Publication number Publication date
WO1997050134A1 (fr) 1997-12-31
US6147436A (en) 2000-11-14
DE69709739T2 (de) 2002-12-19
EP0910871A1 (de) 1999-04-28
EP0910871B1 (de) 2001-11-21
FR2750543A1 (fr) 1998-01-02
FR2750543B1 (fr) 1998-08-21

Similar Documents

Publication Publication Date Title
DE59606820D1 (de) Stator mit Verschaltungsanordnung für Elektromotoren
DE69836050D1 (de) Einphasiger Motorantrieb
DE59604164D1 (de) Kollektorloser Elektromotor
DE69511996D1 (de) Piezoelektrische Motoreinheit
DE59705564D1 (de) Elektromotor
FI991358A (fi) Sähkömoottori
DE59705269D1 (de) Elektromotor mit Kommutator
DE69733846D1 (de) Motorantrieb
DE69712169D1 (de) Mit Vibrationstypmotor ausgerüstetes Gerät
DE59602672D1 (de) Elektronisch kommutierter Motor
DE69709739D1 (de) Piezoelektrischer motor mit unabhängigen statormodulen
DE59813385D1 (de) Linearmotor
DE69801244D1 (de) Motor mit Leistungsabtriebsmitteln
DE59705336D1 (de) Elektromotor
DE59609808D1 (de) Elektronisch kommutierter Elektromotor
DE69825214D1 (de) Elektronisch kommutierter Motor
DE69838358D1 (de) Elektronisch kommutierter Motor
DE59707652D1 (de) Elektromotor
DE69522429D1 (de) Flacher bürstenloser Motor
FI2782U1 (fi) Moottorirakenne
DE59703829D1 (de) Elektromotor
DE59710055D1 (de) Elektromotor-/pumpenaggregat
DE59812481D1 (de) Reihenschlussmotor
DE59812556D1 (de) Reihenschlussmotor mit Kommutator
DE59808344D1 (de) Motorantrieb

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CEDRAT TECHNOLOGIES, MEYLAN, FR

8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: HAFT - KARAKATSANIS PATENTANWALTSKANZLEI, 80802 MU

8339 Ceased/non-payment of the annual fee