FR1388732A - Improvement in laser gyrometers - Google Patents

Improvement in laser gyrometers

Info

Publication number
FR1388732A
FR1388732A FR951844A FR951844A FR1388732A FR 1388732 A FR1388732 A FR 1388732A FR 951844 A FR951844 A FR 951844A FR 951844 A FR951844 A FR 951844A FR 1388732 A FR1388732 A FR 1388732A
Authority
FR
France
Prior art keywords
improvement
laser gyrometers
gyrometers
laser
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
FR951844A
Other languages
French (fr)
Inventor
Gilbert Courrier
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.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
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 Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR951844A priority Critical patent/FR1388732A/en
Application granted granted Critical
Publication of FR1388732A publication Critical patent/FR1388732A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01CMEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58Turn-sensitive devices without moving masses
    • G01C19/64Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
    • G01C19/66Ring 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)
FR951844A 1963-10-25 1963-10-25 Improvement in laser gyrometers Expired FR1388732A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951844A FR1388732A (en) 1963-10-25 1963-10-25 Improvement in laser gyrometers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR951844A FR1388732A (en) 1963-10-25 1963-10-25 Improvement in laser gyrometers

Publications (1)

Publication Number Publication Date
FR1388732A true FR1388732A (en) 1965-02-12

Family

ID=8815209

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951844A Expired FR1388732A (en) 1963-10-25 1963-10-25 Improvement in laser gyrometers

Country Status (1)

Country Link
FR (1) FR1388732A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1258164B (en) * 1965-11-25 1968-01-04 Comp Generale Electricite Angular speedometer with at least one laser
DE1292899B (en) * 1965-04-02 1969-04-17 Honeywell Inc Device for measuring a rotary movement
US4616929A (en) * 1980-03-21 1986-10-14 Ste. Francaise D'equipements Pour La Navigation Aerienne Compact, integral, 6-mirror, triaxial, laser rate gyro
WO1990007099A1 (en) * 1988-12-14 1990-06-28 Honeywell Regelsysteme Gmbh Selector for ring lasers
USRE34490E (en) * 1980-03-21 1993-12-28 Sextant Avionique Compact, integral, 6-mirror, triaxial, laser rate gyro
CN112665586A (en) * 2020-12-11 2021-04-16 陕西华燕航空仪表有限公司 Method for improving precision of MEMS gyroscope

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1292899B (en) * 1965-04-02 1969-04-17 Honeywell Inc Device for measuring a rotary movement
DE1258164B (en) * 1965-11-25 1968-01-04 Comp Generale Electricite Angular speedometer with at least one laser
US4616929A (en) * 1980-03-21 1986-10-14 Ste. Francaise D'equipements Pour La Navigation Aerienne Compact, integral, 6-mirror, triaxial, laser rate gyro
USRE34490E (en) * 1980-03-21 1993-12-28 Sextant Avionique Compact, integral, 6-mirror, triaxial, laser rate gyro
WO1990007099A1 (en) * 1988-12-14 1990-06-28 Honeywell Regelsysteme Gmbh Selector for ring lasers
CN112665586A (en) * 2020-12-11 2021-04-16 陕西华燕航空仪表有限公司 Method for improving precision of MEMS gyroscope

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