GB2181295B - Optical gyroscope - Google Patents

Optical gyroscope

Info

Publication number
GB2181295B
GB2181295B GB8524382A GB8524382A GB2181295B GB 2181295 B GB2181295 B GB 2181295B GB 8524382 A GB8524382 A GB 8524382A GB 8524382 A GB8524382 A GB 8524382A GB 2181295 B GB2181295 B GB 2181295B
Authority
GB
United Kingdom
Prior art keywords
optical gyroscope
gyroscope
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.)
Expired
Application number
GB8524382A
Other versions
GB2181295A (en
Inventor
John Stuart Heeks
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.)
STC PLC
Original Assignee
STC PLC
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 STC PLC filed Critical STC PLC
Priority to GB8524382A priority Critical patent/GB2181295B/en
Publication of GB2181295A publication Critical patent/GB2181295A/en
Application granted granted Critical
Publication of GB2181295B publication Critical patent/GB2181295B/en
Expired 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
GB8524382A 1985-10-03 1985-10-03 Optical gyroscope Expired GB2181295B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8524382A GB2181295B (en) 1985-10-03 1985-10-03 Optical gyroscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8524382A GB2181295B (en) 1985-10-03 1985-10-03 Optical gyroscope

Publications (2)

Publication Number Publication Date
GB2181295A GB2181295A (en) 1987-04-15
GB2181295B true GB2181295B (en) 1989-12-28

Family

ID=10586120

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8524382A Expired GB2181295B (en) 1985-10-03 1985-10-03 Optical gyroscope

Country Status (1)

Country Link
GB (1) GB2181295B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111536994B (en) * 2020-04-29 2021-09-24 中国人民解放军国防科技大学 Resonant micro gyroscope multi-mode cooperative control method and system and resonant micro gyroscope

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507847A (en) * 1974-08-29 1978-04-19 Univ Utah Laser gyroscope
US4258336A (en) * 1979-07-20 1981-03-24 The United States Of America As Represented By The Secretary Of The Navy Pulsed ring laser fiber gyro
US4514088A (en) * 1983-04-01 1985-04-30 The Charles Stark Draper Laboratory, Inc. Single-coupler guided-wave passive resonant-ring optical-gyro instrument
EP0153123A2 (en) * 1984-02-17 1985-08-28 The Board Of Trustees Of The Leland Stanford Junior University Gated fiber optic rotation sensor with extended dynamic range

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507847A (en) * 1974-08-29 1978-04-19 Univ Utah Laser gyroscope
US4258336A (en) * 1979-07-20 1981-03-24 The United States Of America As Represented By The Secretary Of The Navy Pulsed ring laser fiber gyro
US4514088A (en) * 1983-04-01 1985-04-30 The Charles Stark Draper Laboratory, Inc. Single-coupler guided-wave passive resonant-ring optical-gyro instrument
EP0153123A2 (en) * 1984-02-17 1985-08-28 The Board Of Trustees Of The Leland Stanford Junior University Gated fiber optic rotation sensor with extended dynamic range

Also Published As

Publication number Publication date
GB2181295A (en) 1987-04-15

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee