JPH0418773B2 - - Google Patents

Info

Publication number
JPH0418773B2
JPH0418773B2 JP60048392A JP4839285A JPH0418773B2 JP H0418773 B2 JPH0418773 B2 JP H0418773B2 JP 60048392 A JP60048392 A JP 60048392A JP 4839285 A JP4839285 A JP 4839285A JP H0418773 B2 JPH0418773 B2 JP H0418773B2
Authority
JP
Japan
Prior art keywords
light
light beam
optical fiber
frequency shift
frequency
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
JP60048392A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61207918A (ja
Inventor
Takashi Takaguchi
Akihiro Ishibashi
Akihiro Kurokawa
Takashi Hirano
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.)
Mitsubishi Precision Co Ltd
Original Assignee
Mitsubishi Precision Co 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 Mitsubishi Precision Co Ltd filed Critical Mitsubishi Precision Co Ltd
Priority to JP60048392A priority Critical patent/JPS61207918A/ja
Publication of JPS61207918A publication Critical patent/JPS61207918A/ja
Publication of JPH0418773B2 publication Critical patent/JPH0418773B2/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
    • 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
    • G01C19/723—Heterodyning fibre optic 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)
JP60048392A 1985-03-13 1985-03-13 光ファイバジャイロ Granted JPS61207918A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60048392A JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60048392A JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Publications (2)

Publication Number Publication Date
JPS61207918A JPS61207918A (ja) 1986-09-16
JPH0418773B2 true JPH0418773B2 (de) 1992-03-27

Family

ID=12802021

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60048392A Granted JPS61207918A (ja) 1985-03-13 1985-03-13 光ファイバジャイロ

Country Status (1)

Country Link
JP (1) JPS61207918A (de)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5918416A (ja) * 1982-07-23 1984-01-30 Mitsubishi Precision Co Ltd 光フアイバ−ジヤイロの出力検出方法

Also Published As

Publication number Publication date
JPS61207918A (ja) 1986-09-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term