FR2769769B1 - Actionneur magnetostrictif - Google Patents

Actionneur magnetostrictif

Info

Publication number
FR2769769B1
FR2769769B1 FR9712775A FR9712775A FR2769769B1 FR 2769769 B1 FR2769769 B1 FR 2769769B1 FR 9712775 A FR9712775 A FR 9712775A FR 9712775 A FR9712775 A FR 9712775A FR 2769769 B1 FR2769769 B1 FR 2769769B1
Authority
FR
France
Prior art keywords
magnetostrictive actuator
magnetostrictive
actuator
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
FR9712775A
Other languages
English (en)
Other versions
FR2769769A1 (fr
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.)
Sagem SA
Original Assignee
SFIM Industries 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 SFIM Industries SA filed Critical SFIM Industries SA
Priority to FR9712775A priority Critical patent/FR2769769B1/fr
Priority to EP98402519A priority patent/EP0908961B1/fr
Priority to DE69815247T priority patent/DE69815247T2/de
Priority to ES98402519T priority patent/ES2199412T3/es
Priority to US09/170,013 priority patent/US6268682B1/en
Priority to JP10291037A priority patent/JP2000203493A/ja
Priority to CA2250502A priority patent/CA2250502C/fr
Publication of FR2769769A1 publication Critical patent/FR2769769A1/fr
Application granted granted Critical
Publication of FR2769769B1 publication Critical patent/FR2769769B1/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
    • 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
FR9712775A 1997-10-13 1997-10-13 Actionneur magnetostrictif Expired - Fee Related FR2769769B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9712775A FR2769769B1 (fr) 1997-10-13 1997-10-13 Actionneur magnetostrictif
DE69815247T DE69815247T2 (de) 1997-10-13 1998-10-12 Verstärker-Antrieb mit aktiven Materialien
ES98402519T ES2199412T3 (es) 1997-10-13 1998-10-12 Accionador amplificado de materiales activos.
EP98402519A EP0908961B1 (fr) 1997-10-13 1998-10-12 Actionneur amplifié à matériaux actifs
US09/170,013 US6268682B1 (en) 1997-10-13 1998-10-13 Amplified active-material actuators
JP10291037A JP2000203493A (ja) 1997-10-13 1998-10-13 アクチュエータ及びアクチュエータを製作する方法
CA2250502A CA2250502C (fr) 1997-10-13 1998-10-13 Actionneur amplifie a materiaux actifs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9712775A FR2769769B1 (fr) 1997-10-13 1997-10-13 Actionneur magnetostrictif

Publications (2)

Publication Number Publication Date
FR2769769A1 FR2769769A1 (fr) 1999-04-16
FR2769769B1 true FR2769769B1 (fr) 1999-12-31

Family

ID=9512160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9712775A Expired - Fee Related FR2769769B1 (fr) 1997-10-13 1997-10-13 Actionneur magnetostrictif

Country Status (1)

Country Link
FR (1) FR2769769B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5626312A (en) * 1994-07-06 1997-05-06 Mcdonnell Douglas Corporation Piezoelectric actuator

Also Published As

Publication number Publication date
FR2769769A1 (fr) 1999-04-16

Similar Documents

Publication Publication Date Title
DE59712158D1 (de) Piezoelektrischer aktuator
DE69816747D1 (de) Betätigungsglied
DE59800538D1 (de) Beidseitig wirkender Verstellantrieb
DE69814956D1 (de) Elektrostatischer Betätiger
DE19681732T1 (de) Stellglied
DE69819596D1 (de) Linearantrieb
DE59912709D1 (de) Piezoelektrische aktoreinheit
DE59910345D1 (de) Piezoelektrischer aktor
DE59811430D1 (de) Piezoelektrischer aktor
ID21718A (id) Aktuator perkakas lubang-bor
DE69824364D1 (de) Elektrostatischer Betätiger
DE59910346D1 (de) Piezoelektrischer aktor
DE69506989D1 (de) Stellantrieb
DE69819832D1 (de) Piezoelektrischer Aktuator
DE69828740D1 (de) Elektrohydraulisches Betätigungsglied
FR2740922B1 (fr) Actionneur piezo-electrique
DK1032783T3 (da) Ventilaktuator
DE59601145D1 (de) Magnetostriktiver aktor
DE59814139D1 (de) Elektromotorischer verstellantrieb
DE69940419D1 (de) Betätiger
DE69510758D1 (de) Piezoelektrische betätigungseinrichtung
DE69623148D1 (de) Betätiger
DE69821716D1 (de) Stellantrieb
DE59801911D1 (de) Stellantrieb
NO20000253D0 (no) Hydraulisk aktuator

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20160630