GR3006717T3 - Fibre-optical measuring system, gyrometer, navigation and stabilization system - Google Patents

Fibre-optical measuring system, gyrometer, navigation and stabilization system

Info

Publication number
GR3006717T3
GR3006717T3 GR920403254T GR920403254T GR3006717T3 GR 3006717 T3 GR3006717 T3 GR 3006717T3 GR 920403254 T GR920403254 T GR 920403254T GR 920403254 T GR920403254 T GR 920403254T GR 3006717 T3 GR3006717 T3 GR 3006717T3
Authority
GR
Greece
Prior art keywords
digital
fibre
optical measuring
gyrometer
navigation
Prior art date
Application number
GR920403254T
Other languages
English (en)
Inventor
Herve Jacques Arditty
Philippe Martin
Francois Xavier Desforges
Philippe Graindorge
Herve Lefevre
Original Assignee
Photonetics
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9369977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3006717(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Photonetics filed Critical Photonetics
Publication of GR3006717T3 publication Critical patent/GR3006717T3/el

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
    • G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measuring Magnetic Variables (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Tests Of Electronic Circuits (AREA)
GR920403254T 1988-09-14 1992-12-30 Fibre-optical measuring system, gyrometer, navigation and stabilization system GR3006717T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8811978A FR2636425B1 (fr) 1988-09-14 1988-09-14 Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation

Publications (1)

Publication Number Publication Date
GR3006717T3 true GR3006717T3 (en) 1993-06-30

Family

ID=9369977

Family Applications (1)

Application Number Title Priority Date Filing Date
GR920403254T GR3006717T3 (en) 1988-09-14 1992-12-30 Fibre-optical measuring system, gyrometer, navigation and stabilization system

Country Status (8)

Country Link
EP (1) EP0359666B2 (el)
JP (1) JP3078552B2 (el)
AT (1) ATE82800T1 (el)
CA (1) CA1329251C (el)
DE (1) DE68903616T3 (el)
ES (1) ES2036822T5 (el)
FR (1) FR2636425B1 (el)
GR (1) GR3006717T3 (el)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2020379C (en) * 1989-08-09 2001-01-16 Michael S. Bielas Digital synthetic serrodyne for fiber optic gyroscope
FR2654827B1 (fr) * 1989-11-17 1992-03-20 Photonetics Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation.
EP0436052B1 (de) * 1990-01-03 1992-09-23 LITEF GmbH Faseroptisches Sagnac-Interferometer mit digitaler Phasenrampenrückstellung zur Drehratenmessung
EP0441998B1 (de) * 1990-02-12 1993-06-02 LITEF GmbH Faseroptisches Sagnac-Interferometer mit digitaler Phasenrampenrückstellung zur Drehratenmessung
IT1246572B (it) * 1991-02-27 1994-11-24 Cise Spa Procedimento e apparecchio per misure interferometriche assolute di grandezze fisiche.
US5278631A (en) * 1992-04-24 1994-01-11 Allied Signal Inc. Closed loop fiber optic gyroscope with signal processing arrangement for improved performance
CN105866711B (zh) * 2016-03-22 2018-06-19 北京信息科技大学 一种利用光纤萨格纳克干涉仪测量磁场的方法

Family Cites Families (4)

* 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
FR2555739B1 (fr) * 1980-11-07 1986-04-04 Thomson Csf Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau
FR2566133B1 (fr) * 1984-06-14 1986-08-29 Thomson Csf Dispositif de mesure d'un dephasage non reciproque engendre dans un interferometre en anneau

Also Published As

Publication number Publication date
EP0359666A1 (fr) 1990-03-21
EP0359666B1 (fr) 1992-11-25
JPH02193013A (ja) 1990-07-30
DE68903616T2 (de) 1993-06-03
ATE82800T1 (de) 1992-12-15
ES2036822T3 (es) 1993-06-01
DE68903616T3 (de) 1998-02-05
CA1329251C (en) 1994-05-03
FR2636425B1 (fr) 1990-11-30
JP3078552B2 (ja) 2000-08-21
ES2036822T5 (es) 1997-10-16
FR2636425A1 (fr) 1990-03-16
EP0359666B2 (fr) 1997-06-25
DE68903616D1 (de) 1993-01-07

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