DE69819101D1 - Verbesserungen an Vibrationswellenmotoren - Google Patents

Verbesserungen an Vibrationswellenmotoren

Info

Publication number
DE69819101D1
DE69819101D1 DE69819101T DE69819101T DE69819101D1 DE 69819101 D1 DE69819101 D1 DE 69819101D1 DE 69819101 T DE69819101 T DE 69819101T DE 69819101 T DE69819101 T DE 69819101T DE 69819101 D1 DE69819101 D1 DE 69819101D1
Authority
DE
Germany
Prior art keywords
vibration wave
wave motors
motors
vibration
wave
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
DE69819101T
Other languages
English (en)
Other versions
DE69819101T2 (de
Inventor
Jean Thierry Audren
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.)
Safran Electronics and Defense SAS
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Publication of DE69819101D1 publication Critical patent/DE69819101D1/de
Application granted granted Critical
Publication of DE69819101T2 publication Critical patent/DE69819101T2/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
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
DE69819101T 1997-09-03 1998-09-03 Verbesserungen an Vibrationswellenmotoren Expired - Lifetime DE69819101T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9710948A FR2767980B1 (fr) 1997-09-03 1997-09-03 Perfectionnements aux moteurs a vibrations
FR9710948 1997-09-03

Publications (2)

Publication Number Publication Date
DE69819101D1 true DE69819101D1 (de) 2003-11-27
DE69819101T2 DE69819101T2 (de) 2004-07-22

Family

ID=9510714

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69819101T Expired - Lifetime DE69819101T2 (de) 1997-09-03 1998-09-03 Verbesserungen an Vibrationswellenmotoren

Country Status (7)

Country Link
US (1) US6060816A (de)
EP (1) EP0907213B1 (de)
JP (1) JPH11164575A (de)
CA (1) CA2246486C (de)
DE (1) DE69819101T2 (de)
ES (1) ES2207804T3 (de)
FR (1) FR2767980B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2782420B1 (fr) * 1998-08-13 2003-01-17 Sfim Ind Perfectionnements aux moteurs a vibrations
US6437486B1 (en) * 1999-03-31 2002-08-20 California Institute Of Technology Electrostrictive actuator using ferroelectric single crystal
JP2001136761A (ja) * 1999-11-02 2001-05-18 Minolta Co Ltd アクチュエータ
FR2806225B1 (fr) * 2000-03-10 2006-12-29 Sagem Moteurs a vibrations
FR2819649B1 (fr) * 2001-01-17 2003-03-07 Sagem Moteur piezo-electrique
FR2825680B1 (fr) 2001-06-07 2003-09-26 Sagem Actionneur de commande de vol primaire a moteur a vibration
FR2847738B1 (fr) * 2002-11-25 2005-01-28 Sagem Moteur deux axes a plots
US6981311B2 (en) * 2003-03-06 2006-01-03 Ingersoll-Rand Company Fastening apparatus and method
CN102324868A (zh) * 2011-09-06 2012-01-18 哈尔滨工业大学 采用楔形预紧的陶瓷嵌入式圆筒型行波超声电机振子

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61258679A (ja) * 1985-05-07 1986-11-17 Nec Corp 回転角制御装置
JPS63249480A (ja) * 1987-04-02 1988-10-17 Kazuhiko Yamanouchi 超音波モ−タ−
JP2611296B2 (ja) * 1987-12-29 1997-05-21 アイシン精機株式会社 超音波モータ
JPH0295180A (ja) * 1988-09-29 1990-04-05 Canon Inc 尺取り虫型駆動機構
US5068566A (en) * 1990-06-04 1991-11-26 Rockwell International Corporation Electric traction motor
US5172023A (en) * 1990-11-09 1992-12-15 Kabushiki Kaisha Toyota Chuo Kenkyusho Ultrasonic motor
FR2709213B1 (fr) * 1993-08-18 1995-10-27 Figest Bv Moteur électrique à éléments vibrants et coupleur élastique.
FR2721675A1 (fr) * 1994-06-27 1995-12-29 Serge Prat Dispositif d'entraînement en rotation utilisant plusieurs vérins de micro déplacements tangentiels.

Also Published As

Publication number Publication date
JPH11164575A (ja) 1999-06-18
EP0907213B1 (de) 2003-10-22
ES2207804T3 (es) 2004-06-01
CA2246486A1 (fr) 1999-03-03
DE69819101T2 (de) 2004-07-22
FR2767980B1 (fr) 1999-11-26
US6060816A (en) 2000-05-09
CA2246486C (fr) 2011-05-31
FR2767980A1 (fr) 1999-03-05
EP0907213A1 (de) 1999-04-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SAGEM DEFENSE SECURITE S.A., PARIS, FR