DE2934192A1 - Interferometer-gyroskopvorrichtung - Google Patents

Interferometer-gyroskopvorrichtung

Info

Publication number
DE2934192A1
DE2934192A1 DE19792934192 DE2934192A DE2934192A1 DE 2934192 A1 DE2934192 A1 DE 2934192A1 DE 19792934192 DE19792934192 DE 19792934192 DE 2934192 A DE2934192 A DE 2934192A DE 2934192 A1 DE2934192 A1 DE 2934192A1
Authority
DE
Germany
Prior art keywords
light
optical path
path
beams
optical
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.)
Ceased
Application number
DE19792934192
Other languages
German (de)
English (en)
Inventor
Dean Brown Anderson
Rudolf Robert August
David Edward Thompson
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.)
Boeing North American Inc
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of DE2934192A1 publication Critical patent/DE2934192A1/de
Ceased 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
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers

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)
DE19792934192 1978-08-23 1979-08-23 Interferometer-gyroskopvorrichtung Ceased DE2934192A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93668078A 1978-08-23 1978-08-23

Publications (1)

Publication Number Publication Date
DE2934192A1 true DE2934192A1 (de) 1980-03-27

Family

ID=25468955

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792934192 Ceased DE2934192A1 (de) 1978-08-23 1979-08-23 Interferometer-gyroskopvorrichtung

Country Status (5)

Country Link
JP (1) JPS5530887A (fr)
CA (1) CA1136744A (fr)
DE (1) DE2934192A1 (fr)
FR (1) FR2434370A1 (fr)
GB (1) GB2028496B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934794A1 (de) * 1979-08-29 1981-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens
DE3040514A1 (de) * 1980-10-28 1982-07-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zur signalauswertung eines lichtleitfaserrotationssensors

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3140110A1 (de) * 1981-10-09 1983-04-28 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt "verfahren und anordnung zur messung absoluter drehungen"
JPS58109853A (ja) * 1981-12-23 1983-06-30 Fujitsu Ltd 光学的速度センサ
GB2119083A (en) * 1982-03-08 1983-11-09 Univ London Optical fibre gyroscope

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807247B2 (de) * 1968-11-06 1971-09-16 Anordnung zur messung von drehgeschwindigkeiten
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
DE2720256A1 (de) * 1976-05-06 1977-11-17 Massachusetts Inst Technology Verfahren und vorrichtung zur messung einer inertialdrehung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1807247B2 (de) * 1968-11-06 1971-09-16 Anordnung zur messung von drehgeschwindigkeiten
US3846025A (en) * 1973-04-02 1974-11-05 S Wilber Frequency sensitive laser rotary motion sensor
DE2720256A1 (de) * 1976-05-06 1977-11-17 Massachusetts Inst Technology Verfahren und vorrichtung zur messung einer inertialdrehung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2934794A1 (de) * 1979-08-29 1981-03-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur messung absoluter drehungen und anordnung zur durchfuehrung des verfahrens
DE3040514A1 (de) * 1980-10-28 1982-07-22 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren und anordnung zur signalauswertung eines lichtleitfaserrotationssensors

Also Published As

Publication number Publication date
JPS5530887A (en) 1980-03-04
GB2028496A (en) 1980-03-05
FR2434370A1 (fr) 1980-03-21
CA1136744A (fr) 1982-11-30
GB2028496B (en) 1983-02-02
FR2434370B1 (fr) 1985-05-17

Similar Documents

Publication Publication Date Title
DE69416178T2 (de) Laserkreisel
DE3608075C2 (fr)
EP0441998B1 (fr) Interféromètre de Sagnac à fibre optique avec annulation numérique de déphasage pour la mesure de la vitesse de rotation
DE69604439T2 (de) Mehrachsiger faseroptischer Kreisel
DE69728416T2 (de) Rücksteuerungs-fehlerreduktion in interferometrischen optischen glasfasergyroskopen
DE3937851A1 (de) Laser-doppler-geschwindigkeitsmesser
DE2934191C2 (fr)
DE68916785T2 (de) Gyroskop aus optischer faser mit geschlossener schleife.
DE4000800C2 (de) Faseroptisches Rotationsfühlersystem
CH652245A5 (de) Ringlaser.
EP0538670A1 (fr) Gyroscope à résonateur annulaire passif
EP0498902B1 (fr) Interféromètre à fibre optique du type sagnac avec modulation digitale de phase pour la mesure de vitesse de rotation
DE69106289T2 (de) Optischer Faserkreisel.
DE2941618C2 (fr)
EP0491749B1 (fr) Dispositif de mesure de position absolue sur deux dimensions
DE3880891T2 (de) Vorrichtung und verfahren mit servosteuerung zur aufhebung des ausgangssignals eines faserkreisels.
DE69102642T2 (de) Regelschleife zur kompensation der eigenfrequenzphasenverschiebung.
DE69009533T2 (de) Phasenmodulierter faseroptischer Kreisel.
WO1993005364A1 (fr) Detecteur optique pour mouvements de rotation
DE2934192A1 (de) Interferometer-gyroskopvorrichtung
DE3039235A1 (de) "druckempfindlicher, faseroptischer sensor"
EP0113889A2 (fr) Dispositif pour mesurer la vitesse de rotation
DE68903616T3 (de) Fiberoptische Messeinrichtung, Gyrometer, Navigations- und Stabilisationssystem.
DE69202780T2 (de) Verfahren und Vorrichtung für interferometrische Absolutmessungen physikalischer Grössen.
EP0346601B1 (fr) Procédé et dispositif de mesure de la vitesse d'écoulement d'un fluide, en particulier dans un tunnel aérodynamique

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8131 Rejection