JP2641891B2 - 位相変調測定装置 - Google Patents

位相変調測定装置

Info

Publication number
JP2641891B2
JP2641891B2 JP63051412A JP5141288A JP2641891B2 JP 2641891 B2 JP2641891 B2 JP 2641891B2 JP 63051412 A JP63051412 A JP 63051412A JP 5141288 A JP5141288 A JP 5141288A JP 2641891 B2 JP2641891 B2 JP 2641891B2
Authority
JP
Japan
Prior art keywords
coil
phase modulation
amplitude
harmonic
radiation
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 - Lifetime
Application number
JP63051412A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63234164A (ja
Inventor
ピータ・ドナルド・ベーカー
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.)
Smiths Group PLC
Original Assignee
Smiths Group 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 Smiths Group PLC filed Critical Smiths Group PLC
Publication of JPS63234164A publication Critical patent/JPS63234164A/ja
Application granted granted Critical
Publication of JP2641891B2 publication Critical patent/JP2641891B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Testing Of Optical Devices Or Fibers (AREA)
JP63051412A 1987-03-05 1988-03-04 位相変調測定装置 Expired - Lifetime JP2641891B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8705141 1987-03-05
GB878705141A GB8705141D0 (en) 1987-03-05 1987-03-05 Measuring phase modulation

Publications (2)

Publication Number Publication Date
JPS63234164A JPS63234164A (ja) 1988-09-29
JP2641891B2 true JP2641891B2 (ja) 1997-08-20

Family

ID=10613355

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63051412A Expired - Lifetime JP2641891B2 (ja) 1987-03-05 1988-03-04 位相変調測定装置

Country Status (4)

Country Link
JP (1) JP2641891B2 (fr)
DE (1) DE3807325C2 (fr)
FR (1) FR2611897B1 (fr)
GB (2) GB8705141D0 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003326A1 (de) * 1990-02-05 1991-08-08 Teldix Gmbh Verfahren und anordnung zum ermitteln von winkelgeschwindigkeiten
US7327460B2 (en) * 2005-11-02 2008-02-05 Honeywell International, Inc. Transmission mode RFOG and method for detecting rotation with RFOG

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4299490A (en) * 1978-12-07 1981-11-10 Mcdonnell Douglas Corporation Phase nulling optical gyro
US4372685A (en) * 1979-01-15 1983-02-08 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Method and arrangement for the measurement of rotations
GB2108652B (en) * 1981-10-27 1985-05-30 Standard Telephones Cables Ltd Fibre-optic interferometer gyroscope
JPS58214809A (ja) * 1982-06-09 1983-12-14 Nippon Telegr & Teleph Corp <Ntt> フアイバジヤイロ
JPS59610A (ja) * 1982-06-28 1984-01-05 Fujitsu Ltd 光フアイバジヤイロスコ−プ
JPH0743263B2 (ja) * 1984-12-21 1995-05-15 工業技術院長 位相変調方式光ファイバジャイロ

Also Published As

Publication number Publication date
FR2611897B1 (fr) 1993-10-29
GB2201774B (en) 1991-02-20
GB8805138D0 (en) 1988-03-30
GB2201774A (en) 1988-09-07
GB8705141D0 (en) 1987-04-08
FR2611897A1 (fr) 1988-09-09
DE3807325A1 (de) 1988-09-15
DE3807325C2 (de) 1997-01-09
JPS63234164A (ja) 1988-09-29

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