GB2058345B - Ring interferometer rotation sensors - Google Patents

Ring interferometer rotation sensors

Info

Publication number
GB2058345B
GB2058345B GB8028964A GB8028964A GB2058345B GB 2058345 B GB2058345 B GB 2058345B GB 8028964 A GB8028964 A GB 8028964A GB 8028964 A GB8028964 A GB 8028964A GB 2058345 B GB2058345 B GB 2058345B
Authority
GB
United Kingdom
Prior art keywords
rotation sensors
ring interferometer
interferometer rotation
ring
sensors
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
GB8028964A
Other versions
GB2058345A (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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of GB2058345A publication Critical patent/GB2058345A/en
Application granted granted Critical
Publication of GB2058345B publication Critical patent/GB2058345B/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
    • 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

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)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
GB8028964A 1979-09-07 1980-09-08 Ring interferometer rotation sensors Expired GB2058345B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792936249 DE2936249A1 (en) 1979-09-07 1979-09-07 METHOD FOR OPERATING A RING INTERFEROMETER AS A ROTATIONAL SENSOR, AND RING INTERFEROMETER FOR CARRYING OUT THIS METHOD

Publications (2)

Publication Number Publication Date
GB2058345A GB2058345A (en) 1981-04-08
GB2058345B true GB2058345B (en) 1984-02-08

Family

ID=6080329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8028964A Expired GB2058345B (en) 1979-09-07 1980-09-08 Ring interferometer rotation sensors

Country Status (4)

Country Link
JP (1) JPS5646468A (en)
DE (1) DE2936249A1 (en)
FR (1) FR2465200A1 (en)
GB (1) GB2058345B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3028821A1 (en) * 1980-07-30 1982-02-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Measuring angular speed with sensitive ring interferometer - uses long coherence duration source and phase noise light modulation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3841758A (en) * 1972-09-28 1974-10-15 J Gievers Rotation sensitive retarder
FR2409518A1 (en) * 1977-11-22 1979-06-15 Thomson Csf LASER INTERFEROMETRIC GYROMETER

Also Published As

Publication number Publication date
GB2058345A (en) 1981-04-08
JPS5646468A (en) 1981-04-27
FR2465200A1 (en) 1981-03-20
DE2936249A1 (en) 1981-03-19

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee