NO800814L - Styresystem for ringlasergyroskop. - Google Patents

Styresystem for ringlasergyroskop.

Info

Publication number
NO800814L
NO800814L NO800814A NO800814A NO800814L NO 800814 L NO800814 L NO 800814L NO 800814 A NO800814 A NO 800814A NO 800814 A NO800814 A NO 800814A NO 800814 L NO800814 L NO 800814L
Authority
NO
Norway
Prior art keywords
control system
ring laser
laser gyroscope
gyroscope control
ring
Prior art date
Application number
NO800814A
Other languages
English (en)
Other versions
NO152386C (no
NO152386B (no
Inventor
Bernard Friedland
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of NO800814L publication Critical patent/NO800814L/no
Publication of NO152386B publication Critical patent/NO152386B/no
Publication of NO152386C publication Critical patent/NO152386C/no

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)
NO800814A 1979-03-21 1980-03-21 Styresystem for ringlasergyroskop NO152386C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/022,549 US4255054A (en) 1979-03-21 1979-03-21 Lock-in control system for spring suspended ring laser gyroscope

Publications (3)

Publication Number Publication Date
NO800814L true NO800814L (no) 1980-09-22
NO152386B NO152386B (no) 1985-06-10
NO152386C NO152386C (no) 1985-09-18

Family

ID=21810159

Family Applications (1)

Application Number Title Priority Date Filing Date
NO800814A NO152386C (no) 1979-03-21 1980-03-21 Styresystem for ringlasergyroskop

Country Status (9)

Country Link
US (1) US4255054A (no)
JP (1) JPS55128116A (no)
CA (1) CA1134483A (no)
DE (1) DE3008528A1 (no)
FR (1) FR2452085A1 (no)
GB (1) GB2045514B (no)
IL (1) IL59184A (no)
NO (1) NO152386C (no)
SE (1) SE446663B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4695160A (en) * 1981-07-06 1987-09-22 Honeywell Inc. Error cancelling bias system
US4597667A (en) * 1982-12-09 1986-07-01 Litton Systems, Inc. Dither controller for ring laser angular rotation sensor
IL77856A0 (en) * 1985-02-25 1986-12-31 Sundstrand Data Control Inertial reference system utilizing ring laser gyro data resynchronization
DE3621953A1 (de) * 1986-06-30 1988-01-14 Bodenseewerk Geraetetech Traegheitssensoranordnung
US4856901A (en) * 1988-05-04 1989-08-15 Kearfott Guidance & Navigation Corporation Velocity control system using piezoelectric transducers
US4981359A (en) * 1989-06-19 1991-01-01 Litton Systems, Inc. Ring laser gyroscope dither drive system and method
US6229615B1 (en) * 2000-01-06 2001-05-08 Honeywell International Inc. Automatic dither pickoff gain select
US6683692B2 (en) 2001-06-21 2004-01-27 Honeywell International Dither system for motion sensors
RU2581396C1 (ru) * 2014-12-22 2016-04-20 Акционерное общество "Московский институт электромеханики и автоматики" (АО "МИЭА") Способ повышения точности полезного сигнала кольцевого лазера

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3373650A (en) * 1965-04-02 1968-03-19 Honeywell Inc Laser angular rate sensor
US4115004A (en) * 1976-11-15 1978-09-19 Litton Systems, Inc. Counterbalanced oscillating ring laser gyro
US4132482A (en) * 1977-09-12 1979-01-02 The Singer Company Feedback system for a ring laser gyro

Also Published As

Publication number Publication date
US4255054A (en) 1981-03-10
GB2045514B (en) 1983-07-20
GB2045514A (en) 1980-10-29
JPS55128116A (en) 1980-10-03
SE8002112L (sv) 1980-09-22
NO152386C (no) 1985-09-18
DE3008528A1 (de) 1980-10-02
IL59184A (en) 1984-04-30
CA1134483A (en) 1982-10-26
FR2452085B1 (no) 1983-06-24
JPS6342203B2 (no) 1988-08-22
FR2452085A1 (fr) 1980-10-17
SE446663B (sv) 1986-09-29
NO152386B (no) 1985-06-10

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