FR2773924B1 - Moteur piezo-electrique a onde progressive - Google Patents

Moteur piezo-electrique a onde progressive

Info

Publication number
FR2773924B1
FR2773924B1 FR9800438A FR9800438A FR2773924B1 FR 2773924 B1 FR2773924 B1 FR 2773924B1 FR 9800438 A FR9800438 A FR 9800438A FR 9800438 A FR9800438 A FR 9800438A FR 2773924 B1 FR2773924 B1 FR 2773924B1
Authority
FR
France
Prior art keywords
piezoelectric motor
progressive wave
wave piezoelectric
progressive
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 - Fee Related
Application number
FR9800438A
Other languages
English (en)
French (fr)
Other versions
FR2773924A1 (fr
Inventor
Lionel Petit
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.)
Figest BV
Original Assignee
Figest BV
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
Priority to FR9800438A priority Critical patent/FR2773924B1/fr
Application filed by Figest BV filed Critical Figest BV
Priority to ES98123499T priority patent/ES2136049T1/es
Priority to AT98123499T priority patent/ATE281700T1/de
Priority to DE69827352T priority patent/DE69827352T2/de
Priority to EP98123499A priority patent/EP0930660B1/fr
Priority to US09/213,664 priority patent/US6093994A/en
Priority to JP11001542A priority patent/JPH11262281A/ja
Publication of FR2773924A1 publication Critical patent/FR2773924A1/fr
Application granted granted Critical
Publication of FR2773924B1 publication Critical patent/FR2773924B1/fr
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
    • H02N2/16—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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Power Steering Mechanism (AREA)
FR9800438A 1998-01-16 1998-01-16 Moteur piezo-electrique a onde progressive Expired - Fee Related FR2773924B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9800438A FR2773924B1 (fr) 1998-01-16 1998-01-16 Moteur piezo-electrique a onde progressive
AT98123499T ATE281700T1 (de) 1998-01-16 1998-12-14 Piezoelektrischer wanderwellenmotor
DE69827352T DE69827352T2 (de) 1998-01-16 1998-12-14 Piezoelektrischer Wanderwellenmotor
EP98123499A EP0930660B1 (fr) 1998-01-16 1998-12-14 Moteur pièzo-électrique à onde progressive
ES98123499T ES2136049T1 (es) 1998-01-16 1998-12-14 Motor piezo-electrico con ondas progresivas.
US09/213,664 US6093994A (en) 1998-01-16 1998-12-17 Traveling-wave piezoelectric motor
JP11001542A JPH11262281A (ja) 1998-01-16 1999-01-07 進行波圧電モ―タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9800438A FR2773924B1 (fr) 1998-01-16 1998-01-16 Moteur piezo-electrique a onde progressive

Publications (2)

Publication Number Publication Date
FR2773924A1 FR2773924A1 (fr) 1999-07-23
FR2773924B1 true FR2773924B1 (fr) 2000-03-17

Family

ID=9521854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9800438A Expired - Fee Related FR2773924B1 (fr) 1998-01-16 1998-01-16 Moteur piezo-electrique a onde progressive

Country Status (7)

Country Link
US (1) US6093994A (cg-RX-API-DMAC7.html)
EP (1) EP0930660B1 (cg-RX-API-DMAC7.html)
JP (1) JPH11262281A (cg-RX-API-DMAC7.html)
AT (1) ATE281700T1 (cg-RX-API-DMAC7.html)
DE (1) DE69827352T2 (cg-RX-API-DMAC7.html)
ES (1) ES2136049T1 (cg-RX-API-DMAC7.html)
FR (1) FR2773924B1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2799319B1 (fr) 1999-10-05 2003-12-12 Metabole Dev Et Conseil Moteur ultrasonique a onde progressive
US7157831B2 (en) * 2004-09-30 2007-01-02 Quality Research, Development & Consulting, Inc. Energy efficient vibration driven motor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0232771A (ja) * 1988-07-19 1990-02-02 Sony Corp 進行波モータ
JPH06233557A (ja) * 1993-02-05 1994-08-19 Nikon Corp 超音波モータ
FR2709214B1 (fr) * 1993-08-18 1995-10-27 Figest Bv Moteur piézo-électrique à onde progressive.
FR2734105B1 (fr) * 1995-05-11 1997-06-20 Imra Europe Sa Stator de moteur piezoelectrique et moteur rotatif piezoelectrique equipe d'un tel stator
FR2743457B1 (fr) * 1996-01-04 1998-03-06 Figest Bv Moteur piezoelectrique a onde progressive

Also Published As

Publication number Publication date
US6093994A (en) 2000-07-25
EP0930660B1 (fr) 2004-11-03
EP0930660A1 (fr) 1999-07-21
ES2136049T1 (es) 1999-11-16
DE69827352D1 (de) 2004-12-09
ATE281700T1 (de) 2004-11-15
FR2773924A1 (fr) 1999-07-23
JPH11262281A (ja) 1999-09-24
DE69827352T2 (de) 2005-10-13

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Legal Events

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Effective date: 20100930