IT8547650A0 - LASER RING GYROSCOPE WITH RANDOM MIRROR VIBRATION - Google Patents

LASER RING GYROSCOPE WITH RANDOM MIRROR VIBRATION

Info

Publication number
IT8547650A0
IT8547650A0 IT8547650A IT4765085A IT8547650A0 IT 8547650 A0 IT8547650 A0 IT 8547650A0 IT 8547650 A IT8547650 A IT 8547650A IT 4765085 A IT4765085 A IT 4765085A IT 8547650 A0 IT8547650 A0 IT 8547650A0
Authority
IT
Italy
Prior art keywords
laser ring
mirror vibration
ring gyroscope
random mirror
random
Prior art date
Application number
IT8547650A
Other languages
Italian (it)
Inventor
Daryl C Stjern
Original Assignee
Sundstrand Optical Tech
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 Sundstrand Optical Tech filed Critical Sundstrand Optical Tech
Publication of IT8547650A0 publication Critical patent/IT8547650A0/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)
IT8547650A 1984-02-08 1985-02-07 LASER RING GYROSCOPE WITH RANDOM MIRROR VIBRATION IT8547650A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57811284A 1984-02-08 1984-02-08

Publications (1)

Publication Number Publication Date
IT8547650A0 true IT8547650A0 (en) 1985-02-07

Family

ID=24311497

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8547650A IT8547650A0 (en) 1984-02-08 1985-02-07 LASER RING GYROSCOPE WITH RANDOM MIRROR VIBRATION

Country Status (4)

Country Link
EP (1) EP0172223A1 (en)
AU (1) AU3939885A (en)
IT (1) IT8547650A0 (en)
WO (1) WO1985003569A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5422722A (en) * 1993-06-25 1995-06-06 Honeywell Inc. Angular random walk screening fixture
CN115290124B (en) * 2022-10-10 2022-12-13 天津集智航宇科技有限公司 A laser gyro non-rotational light emitting vacuum aging device and method

Family Cites Families (2)

* 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
US4410274A (en) * 1981-06-08 1983-10-18 The Singer Company Ring laser gyroscope with doppler mirrors and offset actuators

Also Published As

Publication number Publication date
AU3939885A (en) 1985-08-27
EP0172223A1 (en) 1986-02-26
WO1985003569A1 (en) 1985-08-15

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