JPH0135284B2 - - Google Patents

Info

Publication number
JPH0135284B2
JPH0135284B2 JP57172169A JP17216982A JPH0135284B2 JP H0135284 B2 JPH0135284 B2 JP H0135284B2 JP 57172169 A JP57172169 A JP 57172169A JP 17216982 A JP17216982 A JP 17216982A JP H0135284 B2 JPH0135284 B2 JP H0135284B2
Authority
JP
Japan
Prior art keywords
optical fiber
light
polarized light
phase
half mirror
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
JP57172169A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5960313A (ja
Inventor
Shigefumi Masuda
Akira Okamoto
Takeo Iwama
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP57172169A priority Critical patent/JPS5960313A/ja
Priority to CA000437093A priority patent/CA1238970A/en
Priority to EP83305763A priority patent/EP0107373B1/en
Priority to DE8383305763T priority patent/DE3382205D1/de
Publication of JPS5960313A publication Critical patent/JPS5960313A/ja
Publication of JPH0135284B2 publication Critical patent/JPH0135284B2/ja
Granted 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)
  • Lasers (AREA)
  • Gyroscopes (AREA)
  • Light Guides In General And Applications Therefor (AREA)
JP57172169A 1982-09-28 1982-09-30 光フアイバ・ジヤイロ Granted JPS5960313A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57172169A JPS5960313A (ja) 1982-09-30 1982-09-30 光フアイバ・ジヤイロ
CA000437093A CA1238970A (en) 1982-09-28 1983-09-20 Fiber-optic gyro
EP83305763A EP0107373B1 (en) 1982-09-28 1983-09-27 Fibre optic gyroscope
DE8383305763T DE3382205D1 (de) 1982-09-28 1983-09-27 Kreisel mit optischem faden.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57172169A JPS5960313A (ja) 1982-09-30 1982-09-30 光フアイバ・ジヤイロ

Publications (2)

Publication Number Publication Date
JPS5960313A JPS5960313A (ja) 1984-04-06
JPH0135284B2 true JPH0135284B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-07-25

Family

ID=15936848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57172169A Granted JPS5960313A (ja) 1982-09-28 1982-09-30 光フアイバ・ジヤイロ

Country Status (1)

Country Link
JP (1) JPS5960313A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196416A (ja) * 1982-05-12 1983-11-15 Hitachi Cable Ltd 光フアイバレ−ザジヤイロ

Also Published As

Publication number Publication date
JPS5960313A (ja) 1984-04-06

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