DE4010256A1 - Positionsmessgeber fuer laserkreisel - Google Patents

Positionsmessgeber fuer laserkreisel

Info

Publication number
DE4010256A1
DE4010256A1 DE19904010256 DE4010256A DE4010256A1 DE 4010256 A1 DE4010256 A1 DE 4010256A1 DE 19904010256 DE19904010256 DE 19904010256 DE 4010256 A DE4010256 A DE 4010256A DE 4010256 A1 DE4010256 A1 DE 4010256A1
Authority
DE
Germany
Prior art keywords
mask
optical
optical block
laser
length
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.)
Withdrawn
Application number
DE19904010256
Other languages
German (de)
English (en)
Inventor
Salaberry Bernard Lucien Ch De
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.)
Rockwell Collins Deutschland GmbH
Original Assignee
Teldix GmbH
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 Teldix GmbH filed Critical Teldix GmbH
Publication of DE4010256A1 publication Critical patent/DE4010256A1/de
Withdrawn legal-status Critical Current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
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means

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)
DE19904010256 1989-03-30 1990-03-30 Positionsmessgeber fuer laserkreisel Withdrawn DE4010256A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8904173A FR2645263B1 (fr) 1989-03-30 1989-03-30 Capteur de position optique pour gyrometre a laser

Publications (1)

Publication Number Publication Date
DE4010256A1 true DE4010256A1 (de) 1990-10-04

Family

ID=9380203

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904010256 Withdrawn DE4010256A1 (de) 1989-03-30 1990-03-30 Positionsmessgeber fuer laserkreisel

Country Status (2)

Country Link
DE (1) DE4010256A1 (fr)
FR (1) FR2645263B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6058323B2 (ja) * 2012-09-11 2017-01-11 日本航空電子工業株式会社 リングレーザジャイロ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804290A1 (de) * 1977-02-02 1978-08-03 Litton Systems Inc Ringlaser-gyroskop
DE3011043A1 (de) * 1979-03-21 1980-10-02 Singer Co Verfahren und schaltung zum oszillieren eines federnd aufgehaengten ringlasers zur vermeidung des lock-in-effekts
DE3040202A1 (de) * 1979-11-05 1981-05-14 Litton Systems, Inc., Beverly Hills, Calif. Ringlaser
DE3421453A1 (de) * 1983-06-08 1985-01-10 The Singer Co., Stamford, Conn. Anordnung zur zitterbewegungskompensation bei ringlaserkreiseln
US4514832A (en) * 1982-09-23 1985-04-30 Rockwell International Corporation Single mirror ring laser gyro readout without combining optics
EP0201853A2 (fr) * 1985-05-10 1986-11-20 Honeywell Inc. Dispositif de lecture pour capteur de vitesse angulaire à laser en anneau

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4406965A (en) * 1981-05-12 1983-09-27 The Singer Company Dither pick-off transducer for ring laser gyroscope
FR2562239B1 (fr) * 1984-03-30 1986-07-18 Sfena Dispositif d'elimination des bruits d'activation d'un gyrometre laser et gyrometre laser utilisant ledit dispositif

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804290A1 (de) * 1977-02-02 1978-08-03 Litton Systems Inc Ringlaser-gyroskop
DE3011043A1 (de) * 1979-03-21 1980-10-02 Singer Co Verfahren und schaltung zum oszillieren eines federnd aufgehaengten ringlasers zur vermeidung des lock-in-effekts
DE3040202A1 (de) * 1979-11-05 1981-05-14 Litton Systems, Inc., Beverly Hills, Calif. Ringlaser
US4514832A (en) * 1982-09-23 1985-04-30 Rockwell International Corporation Single mirror ring laser gyro readout without combining optics
DE3421453A1 (de) * 1983-06-08 1985-01-10 The Singer Co., Stamford, Conn. Anordnung zur zitterbewegungskompensation bei ringlaserkreiseln
EP0201853A2 (fr) * 1985-05-10 1986-11-20 Honeywell Inc. Dispositif de lecture pour capteur de vitesse angulaire à laser en anneau

Also Published As

Publication number Publication date
FR2645263B1 (fr) 1991-07-26
FR2645263A1 (fr) 1990-10-05

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Legal Events

Date Code Title Description
OM8 Search report available as to paragraph 43 lit. 1 sentence 1 patent law
8139 Disposal/non-payment of the annual fee