IL52920A - Ring laser gyroscope - Google Patents

Ring laser gyroscope

Info

Publication number
IL52920A
IL52920A IL52920A IL5292077A IL52920A IL 52920 A IL52920 A IL 52920A IL 52920 A IL52920 A IL 52920A IL 5292077 A IL5292077 A IL 5292077A IL 52920 A IL52920 A IL 52920A
Authority
IL
Israel
Prior art keywords
ring laser
laser gyroscope
gyroscope
ring
laser
Prior art date
Application number
IL52920A
Original Assignee
Litton Systems Inc
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 Litton Systems Inc filed Critical Litton Systems Inc
Publication of IL52920A publication Critical patent/IL52920A/en

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)
IL52920A 1976-11-08 1977-09-11 Ring laser gyroscope IL52920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73976776A 1976-11-08 1976-11-08

Publications (1)

Publication Number Publication Date
IL52920A true IL52920A (en) 1979-09-30

Family

ID=24973708

Family Applications (1)

Application Number Title Priority Date Filing Date
IL52920A IL52920A (en) 1976-11-08 1977-09-11 Ring laser gyroscope

Country Status (6)

Country Link
JP (1) JPS5357793A (en)
CA (2) CA1085031A (en)
DE (1) DE2749157C3 (en)
FR (1) FR2370262A1 (en)
GB (1) GB1536077A (en)
IL (1) IL52920A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1125895A (en) * 1978-05-26 1982-06-15 Virgil E. Sanders Laser gyro mode locking reduction scheme
IL57936A (en) * 1978-10-02 1982-07-30 Litton Systems Inc Ring laser with adjustable mirrors
US4243324A (en) * 1979-03-21 1981-01-06 The Singer Company Feedback system for controlling lock-in in spring suspended ring laser gyroscope
US4383763A (en) * 1979-09-12 1983-05-17 Litton Systems, Inc. Controllable mirrors
CA1154851A (en) * 1980-03-24 1983-10-04 Litton Systems, Inc. Acoustically dithered ring laser gyro
US4410276A (en) * 1981-06-15 1983-10-18 The Singer Company Ring laser gyroscope with doppler mirrors
US4653919A (en) * 1982-02-08 1987-03-31 Sundstrand Optical Technologies, Inc. Laser gyro with dithered mirrors and current dither
US4526469A (en) * 1982-03-01 1985-07-02 Honeywell Inc. Discriminant apparatus for laser gyros
US4551021A (en) * 1982-03-01 1985-11-05 Honeywell Inc. Discriminant apparatus for laser gyros
IL70499A (en) * 1982-12-27 1988-06-30 Litton Systems Inc Laser cathode
DE3320345A1 (en) * 1983-06-04 1984-12-06 Litton Systems, Inc., Beverly Hills, Calif. Ring laser gyroscope
US4755057A (en) * 1984-10-02 1988-07-05 Litton Systems, Inc. Path length control method for ring laser gyroscope
US4801206A (en) * 1986-06-04 1989-01-31 Litton Systems, Inc. Simplified ring laser gyroscope dither control and method
US4779985A (en) * 1986-12-22 1988-10-25 Litton Systems, Inc. Dither suspension for ring laser gyroscope and method
US5442442A (en) * 1987-10-28 1995-08-15 Litton Systems, Inc. Ring laser gyroscope scale factor error control apparatus and method control apparatus and method
CN115406468B (en) * 2022-11-01 2023-01-17 天津集智航宇科技有限公司 Device and method for adjusting back scattering of laser gyroscope based on mechanical nano stepping

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3581227A (en) * 1968-04-18 1971-05-25 Honeywell Inc Adjustable, thin membrane mirror for use in the stabilization of ring lasers
US3533014A (en) * 1968-06-04 1970-10-06 Massachusetts Inst Technology Gas ring laser using oscillating radiation scattering sources within the laser cavity

Also Published As

Publication number Publication date
CA1180795B (en) 1985-01-08
FR2370262B1 (en) 1980-05-16
DE2749157C3 (en) 1980-10-16
FR2370262A1 (en) 1978-06-02
DE2749157A1 (en) 1978-05-11
CA1085031A (en) 1980-09-02
DE2749157B2 (en) 1980-02-28
JPS5738194B2 (en) 1982-08-13
GB1536077A (en) 1978-12-20
JPS5357793A (en) 1978-05-25

Similar Documents

Publication Publication Date Title
JPS5362497A (en) Ring laser gyroscope
GB2004113B (en) Ring laser gyroscope
JPS53134390A (en) Ring laser gyroscope
GB1550578A (en) Laser gyroscope
JPS574185A (en) Ring laser gyroscope
JPS5357793A (en) Ring laser gyroscope
NO800804L (en) RING laser gyroscopes.
GB2046508B (en) Ring laser gyroscope anode
JPS535592A (en) Laser
GB2087638B (en) Ring laser gyroscope
GB1546316A (en) Lip-sealing ring
GB1537633A (en) Laser telemeter
GB2012101B (en) Laser gyroscope
JPS52156594A (en) Laser
JPS53121596A (en) Ring laser gyroscope
GB2029631B (en) Laser gyroscope
JPS5286095A (en) Gas laser
JPS52120789A (en) Gas laser
JPS53144697A (en) Ring laser gyroscope
JPS56150884A (en) Ring laser gyro
GB2021851B (en) Ring laser gyroscopes
JPS52135290A (en) Laser gyro
GB2017394B (en) Laser gyroscope
JPS55115382A (en) Ring laser gyroscope
GB1542723A (en) Ring lasers