GB8918501D0 - Ring resonator gyro - Google Patents

Ring resonator gyro

Info

Publication number
GB8918501D0
GB8918501D0 GB898918501A GB8918501A GB8918501D0 GB 8918501 D0 GB8918501 D0 GB 8918501D0 GB 898918501 A GB898918501 A GB 898918501A GB 8918501 A GB8918501 A GB 8918501A GB 8918501 D0 GB8918501 D0 GB 8918501D0
Authority
GB
United Kingdom
Prior art keywords
ring resonator
resonator gyro
gyro
ring
resonator
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Withdrawn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
GB898918501A
Other versions
GB2231402A (en
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.)
BAE Systems PLC
Original Assignee
British Aerospace 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 British Aerospace PLC filed Critical British Aerospace PLC
Publication of GB8918501D0 publication Critical patent/GB8918501D0/en
Priority to EP19900304107 priority Critical patent/EP0393987A3/en
Priority to US07/510,215 priority patent/US5090810A/en
Priority to JP2100543A priority patent/JPH038382A/en
Publication of GB2231402A publication Critical patent/GB2231402A/en
Withdrawn legal-status Critical Current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
    • G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
    • G01C19/727—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers using a passive ring resonator

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)
GB8918501A 1989-04-19 1989-08-14 Ring resonator gyro Withdrawn GB2231402A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP19900304107 EP0393987A3 (en) 1989-04-19 1990-04-17 Ring resonator gyro
US07/510,215 US5090810A (en) 1989-04-19 1990-04-18 Ring resonator gyroscope controlling two servo control loops based on the output of a single interference detector
JP2100543A JPH038382A (en) 1989-04-19 1990-04-18 Ring resonator gyro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB898908910A GB8908910D0 (en) 1989-04-19 1989-04-19 Ring resonator gyro

Publications (2)

Publication Number Publication Date
GB8918501D0 true GB8918501D0 (en) 1989-09-20
GB2231402A GB2231402A (en) 1990-11-14

Family

ID=10655337

Family Applications (2)

Application Number Title Priority Date Filing Date
GB898908910A Pending GB8908910D0 (en) 1989-04-19 1989-04-19 Ring resonator gyro
GB8918501A Withdrawn GB2231402A (en) 1989-04-19 1989-08-14 Ring resonator gyro

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB898908910A Pending GB8908910D0 (en) 1989-04-19 1989-04-19 Ring resonator gyro

Country Status (1)

Country Link
GB (2) GB8908910D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3011592B2 (en) * 1993-11-16 2000-02-21 日立電線株式会社 Failure detection method and failure diagnosis device for optical fiber gyro

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0254756B1 (en) * 1986-07-29 1989-04-12 LITEF GmbH Method of measuring rate of turn using a passive optical resonator

Also Published As

Publication number Publication date
GB8908910D0 (en) 1989-09-20
GB2231402A (en) 1990-11-14

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)