FR2452093B1 - - Google Patents

Info

Publication number
FR2452093B1
FR2452093B1 FR8005314A FR8005314A FR2452093B1 FR 2452093 B1 FR2452093 B1 FR 2452093B1 FR 8005314 A FR8005314 A FR 8005314A FR 8005314 A FR8005314 A FR 8005314A FR 2452093 B1 FR2452093 B1 FR 2452093B1
Authority
FR
France
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
FR8005314A
Other languages
French (fr)
Other versions
FR2452093A1 (fr
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 Corp
Original Assignee
Siemens Corp
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=6066031&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2452093(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of FR2452093A1 publication Critical patent/FR2452093A1/fr
Application granted granted Critical
Publication of FR2452093B1 publication Critical patent/FR2452093B1/fr
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
    • G01C19/721—Details, e.g. optical or electronical details

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)
  • Instruments For Measurement Of Length By Optical Means (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
FR8005314A 1979-03-21 1980-03-10 Interferometre en anneau comportant un guide d'ondes de lumiere monomode enroule a la maniere d'une bobine Granted FR2452093A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792911129 DE2911129A1 (de) 1979-03-21 1979-03-21 Ringinterferometer mit einem zu einer spule gewickelten einmode-lichtwellenleiter

Publications (2)

Publication Number Publication Date
FR2452093A1 FR2452093A1 (fr) 1980-10-17
FR2452093B1 true FR2452093B1 (enrdf_load_stackoverflow) 1984-10-19

Family

ID=6066031

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005314A Granted FR2452093A1 (fr) 1979-03-21 1980-03-10 Interferometre en anneau comportant un guide d'ondes de lumiere monomode enroule a la maniere d'une bobine

Country Status (4)

Country Link
JP (1) JPS55128106A (enrdf_load_stackoverflow)
DE (1) DE2911129A1 (enrdf_load_stackoverflow)
FR (1) FR2452093A1 (enrdf_load_stackoverflow)
GB (1) GB2046470B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4483617A (en) * 1981-03-04 1984-11-20 Hitachi, Ltd. Optical gyroscope with large propagation constant difference
US4519708A (en) * 1981-05-20 1985-05-28 Raytheon Company Mode discrimination apparatus
CA1238970A (en) * 1982-09-28 1988-07-05 Shigefumi Masuda Fiber-optic gyro
JPH0617797B2 (ja) * 1990-11-02 1994-03-09 株式会社日立製作所 光ジャイロスコープ
JP2574982B2 (ja) 1993-03-22 1997-01-22 株式会社日立製作所 光ファイバコイル
JPH08233583A (ja) * 1995-12-11 1996-09-13 Hitachi Ltd 光ファイバコイル
FR2824906B1 (fr) * 2001-05-18 2003-08-08 Thales Sa Dispositif de mesure d'un effet non reciproque, notamment gyrometre a fibre optique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2804119A1 (de) * 1978-01-31 1979-08-02 Siemens Ag Interferometer mit einer spule aus einem einmode-wellenleiter
DE2804103A1 (de) * 1978-01-31 1979-08-02 Siemens Ag Interferometer mit einer spule aus einem einmode-wellenleiter
DE2814476A1 (de) * 1978-04-04 1979-10-18 Siemens Ag Interferometer mit einer spule aus einem einmode-wellenleiter

Also Published As

Publication number Publication date
FR2452093A1 (fr) 1980-10-17
JPS55128106A (en) 1980-10-03
DE2911129C2 (enrdf_load_stackoverflow) 1991-05-08
GB2046470B (en) 1983-08-03
DE2911129A1 (de) 1980-10-16
GB2046470A (en) 1980-11-12

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Legal Events

Date Code Title Description
TP Transmission of property