FR2630551B1 - Miroir piezoelectrique compense pour gyrometre a laser - Google Patents

Miroir piezoelectrique compense pour gyrometre a laser

Info

Publication number
FR2630551B1
FR2630551B1 FR8805300A FR8805300A FR2630551B1 FR 2630551 B1 FR2630551 B1 FR 2630551B1 FR 8805300 A FR8805300 A FR 8805300A FR 8805300 A FR8805300 A FR 8805300A FR 2630551 B1 FR2630551 B1 FR 2630551B1
Authority
FR
France
Prior art keywords
piezoelectric mirror
compensated piezoelectric
laser gyrometer
gyrometer
laser
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
FR8805300A
Other languages
English (en)
Other versions
FR2630551A1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8805300A priority Critical patent/FR2630551B1/fr
Priority to EP19890904799 priority patent/EP0413713A1/fr
Priority to PCT/EP1989/000421 priority patent/WO1989010539A1/fr
Publication of FR2630551A1 publication Critical patent/FR2630551A1/fr
Application granted granted Critical
Publication of FR2630551B1 publication Critical patent/FR2630551B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66—Ring laser gyrometers
    • G01C19/661—Ring laser gyrometers details
    • G01C19/665—Ring laser gyrometers details control of the cavity

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
FR8805300A 1988-04-21 1988-04-21 Miroir piezoelectrique compense pour gyrometre a laser Expired - Fee Related FR2630551B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR8805300A FR2630551B1 (fr) 1988-04-21 1988-04-21 Miroir piezoelectrique compense pour gyrometre a laser
EP19890904799 EP0413713A1 (fr) 1988-04-21 1989-04-19 Miroir piezoelectrique compense pour gyrometre a laser
PCT/EP1989/000421 WO1989010539A1 (fr) 1988-04-21 1989-04-19 Miroir piezoelectrique compense pour gyrometre a laser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8805300A FR2630551B1 (fr) 1988-04-21 1988-04-21 Miroir piezoelectrique compense pour gyrometre a laser

Publications (2)

Publication Number Publication Date
FR2630551A1 FR2630551A1 (fr) 1989-10-27
FR2630551B1 true FR2630551B1 (fr) 1993-06-04

Family

ID=9365532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8805300A Expired - Fee Related FR2630551B1 (fr) 1988-04-21 1988-04-21 Miroir piezoelectrique compense pour gyrometre a laser

Country Status (3)

Country Link
EP (1) EP0413713A1 (fr)
FR (1) FR2630551B1 (fr)
WO (1) WO1989010539A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3935891A1 (de) * 1988-12-23 1990-07-19 Teldix Gmbh Anordnung zum verstellen eines spiegels in einem laserkreisel
FR3129310B1 (fr) * 2021-11-25 2024-04-12 Safran Electronics & Defense Procédé de consolidation localisée des assemblages de pièces par adhésion moléculaire

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4383763A (en) * 1979-09-12 1983-05-17 Litton Systems, Inc. Controllable mirrors
GB2104283B (en) * 1981-07-24 1986-02-05 Litton Systems Inc Piezoelectric transducer
US4691323A (en) * 1984-06-11 1987-09-01 The Singer Company Path length controller for ring laser gyroscope
EP0194301A1 (fr) * 1984-09-14 1986-09-17 Honeywell Inc. Elements de commande a longueur de parcours stable

Also Published As

Publication number Publication date
WO1989010539A1 (fr) 1989-11-02
FR2630551A1 (fr) 1989-10-27
EP0413713A1 (fr) 1991-02-27

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Legal Events

Date Code Title Description
ST Notification of lapse