DE69815247D1 - Verstärker-Antrieb mit aktiven Materialien - Google Patents

Verstärker-Antrieb mit aktiven Materialien

Info

Publication number
DE69815247D1
DE69815247D1 DE69815247T DE69815247T DE69815247D1 DE 69815247 D1 DE69815247 D1 DE 69815247D1 DE 69815247 T DE69815247 T DE 69815247T DE 69815247 T DE69815247 T DE 69815247T DE 69815247 D1 DE69815247 D1 DE 69815247D1
Authority
DE
Germany
Prior art keywords
active materials
amplifier drive
amplifier
drive
active
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
DE69815247T
Other languages
English (en)
Other versions
DE69815247T2 (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
Priority claimed from FR9712774A external-priority patent/FR2769768B1/fr
Priority claimed from FR9712775A external-priority patent/FR2769769B1/fr
Application filed by Sagem SA filed Critical Sagem SA
Publication of DE69815247D1 publication Critical patent/DE69815247D1/de
Application granted granted Critical
Publication of DE69815247T2 publication Critical patent/DE69815247T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/208—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using shear or torsion displacement, e.g. d15 type devices
    • 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
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N35/00—Magnetostrictive devices
DE69815247T 1997-10-13 1998-10-12 Verstärker-Antrieb mit aktiven Materialien Expired - Lifetime DE69815247T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9712775 1997-10-13
FR9712774A FR2769768B1 (fr) 1997-10-13 1997-10-13 Actionneur amplifie a materiaux piezoelectriques ou electrostrictifs
FR9712774 1997-10-13
FR9712775A FR2769769B1 (fr) 1997-10-13 1997-10-13 Actionneur magnetostrictif

Publications (2)

Publication Number Publication Date
DE69815247D1 true DE69815247D1 (de) 2003-07-10
DE69815247T2 DE69815247T2 (de) 2004-05-06

Family

ID=26233863

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69815247T Expired - Lifetime DE69815247T2 (de) 1997-10-13 1998-10-12 Verstärker-Antrieb mit aktiven Materialien

Country Status (6)

Country Link
US (1) US6268682B1 (de)
EP (1) EP0908961B1 (de)
JP (1) JP2000203493A (de)
CA (1) CA2250502C (de)
DE (1) DE69815247T2 (de)
ES (1) ES2199412T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2800028B1 (fr) * 1999-10-21 2002-01-18 Sfim Ind Actionneur a piston actif
US6459550B1 (en) * 2000-10-02 2002-10-01 International Business Machines Corporation Active damping control for a disk drive
FR2825680B1 (fr) * 2001-06-07 2003-09-26 Sagem Actionneur de commande de vol primaire a moteur a vibration
GB0115063D0 (en) * 2001-06-20 2001-08-15 1 Ltd Piezoelectric devices
JP4301153B2 (ja) * 2004-11-29 2009-07-22 コニカミノルタホールディングス株式会社 製造ユニット、および位置制御装置の製造方法
FR3012701B1 (fr) * 2013-10-25 2015-11-13 Inst Polytechnique Grenoble Generateur d'electricite
JP6398340B2 (ja) * 2014-06-09 2018-10-03 株式会社村田製作所 圧電フィルム、振動デバイス、および、歪検出デバイス
JP2019011700A (ja) * 2017-06-30 2019-01-24 富士電機株式会社 内燃機関点火用の半導体装置
CN109932106B (zh) * 2019-04-03 2020-12-29 业成科技（成都）有限公司 压电传感器制作方法
CN110723550B (zh) * 2019-09-23 2024-04-26 天津新玛特科技发展有限公司 用于汽车制造的手动三节伸缩磁分离器

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629925A (en) * 1983-11-22 1986-12-16 Raychem Corporation Piezoelectric coaxial cable
US4609845A (en) * 1984-07-06 1986-09-02 Raychem Corporation Stretched piezoelectric polymer coaxial cable
US4928030A (en) * 1988-09-30 1990-05-22 Rockwell International Corporation Piezoelectric actuator
US5001382A (en) * 1988-11-28 1991-03-19 Alps Electric Co., Ltd. Stepping motor and a method of driving the same
US5323082A (en) * 1989-05-03 1994-06-21 Spectra Physics Lasers, Inc. Piezoelectric actuator for planar alignment
EP0427901B1 (de) * 1989-11-14 1996-04-03 Battelle Memorial Institute Verfahren zur Herstellung einer piezoelektrischen Stapelantriebsvorrichtung
EP0443873B1 (de) * 1990-02-23 1994-12-14 Kabushiki Kaisha Toshiba Magnetostriktiver Antrieb
CA2066084A1 (en) * 1991-05-31 1992-12-01 Gordon Walter Culp Twisting actuators
US5268611A (en) * 1992-03-16 1993-12-07 Rockwell International Corporation Anisotropic transducer
US5306919A (en) * 1992-09-21 1994-04-26 Digital Instruments, Inc. Positioning device for scanning probe microscopes
US5306979A (en) * 1992-10-07 1994-04-26 Schwarz Jr John F Multiplexing incremental linear actuator system
US5485437A (en) * 1993-02-05 1996-01-16 Discovision Associates Shock-resistant, electrostatically actuated pick-up for optical recording and playback
US5490015A (en) * 1993-03-04 1996-02-06 Olympus Optical Co., Ltd. Actuator apparatus
DE69324603T2 (de) * 1993-11-30 1999-09-16 Citizen Watch Co Ltd Mikromotor
US6420819B1 (en) * 1994-01-27 2002-07-16 Active Control Experts, Inc. Packaged strain actuator
GB9409133D0 (en) * 1994-05-09 1994-11-30 Secr Defence Sonar ring transducer
US5626312A (en) * 1994-07-06 1997-05-06 Mcdonnell Douglas Corporation Piezoelectric actuator
US5802195A (en) * 1994-10-11 1998-09-01 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration High displacement solid state ferroelectric loudspeaker
JPH08252920A (ja) * 1995-03-16 1996-10-01 Brother Ind Ltd 積層型圧電素子の製造方法
DE19539201C1 (de) * 1995-10-20 1996-11-21 Deutsche Forsch Luft Raumfahrt Schwenkantrieb
US5701043A (en) * 1996-09-09 1997-12-23 Razzaghi; Mahmoud High resolution actuator
US5861702A (en) * 1997-03-07 1999-01-19 Bishop; Richard Patten Piezoelectrically actuated ground fault interrupter circuit apparatus
US6020674A (en) * 1997-10-31 2000-02-01 The Penn State Research Foundation Torsional electrostrictive actuators

Also Published As

Publication number Publication date
ES2199412T3 (es) 2004-02-16
CA2250502C (fr) 2011-08-09
JP2000203493A (ja) 2000-07-25
EP0908961A1 (de) 1999-04-14
DE69815247T2 (de) 2004-05-06
CA2250502A1 (fr) 1999-04-13
EP0908961B1 (de) 2003-06-04
US6268682B1 (en) 2001-07-31

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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