DE3109718C2 - Dreiachsiger Ringlaserkreisel - Google Patents

Dreiachsiger Ringlaserkreisel

Info

Publication number
DE3109718C2
DE3109718C2 DE3109718A DE3109718A DE3109718C2 DE 3109718 C2 DE3109718 C2 DE 3109718C2 DE 3109718 A DE3109718 A DE 3109718A DE 3109718 A DE3109718 A DE 3109718A DE 3109718 C2 DE3109718 C2 DE 3109718C2
Authority
DE
Germany
Prior art keywords
mirrors
light paths
mirror
laser gyro
ring 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
DE3109718A
Other languages
German (de)
English (en)
Other versions
DE3109718A1 (de
Inventor
Bernard Antony Bernelin
Bernard de Versailles Salaberry
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.)
Thales Avionics SAS
Original Assignee
Francaise D'equipements Pour La Navigation Aerienne (sfena) Sa Velizy-Villacoublay Yvelines Fr Ste
Francaise D'equipements Pour La Navigation Aerienne SFENA SA Velizy Villacoublay Yvelines Ste
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 Francaise D'equipements Pour La Navigation Aerienne (sfena) Sa Velizy-Villacoublay Yvelines Fr Ste, Francaise D'equipements Pour La Navigation Aerienne SFENA SA Velizy Villacoublay Yvelines Ste filed Critical Francaise D'equipements Pour La Navigation Aerienne (sfena) Sa Velizy-Villacoublay Yvelines Fr Ste
Publication of DE3109718A1 publication Critical patent/DE3109718A1/de
Application granted granted Critical
Publication of DE3109718C2 publication Critical patent/DE3109718C2/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • H01S3/083—Ring lasers
    • 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
    • G01C19/66—Ring laser gyrometers
    • G01C19/668—Assemblies for measuring along different axes, e.g. triads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
DE3109718A 1980-03-21 1981-03-13 Dreiachsiger Ringlaserkreisel Expired DE3109718C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8006298A FR2512198A1 (fr) 1980-03-21 1980-03-21 Gyrometre laser triaxial, monobloc, compact a six miroirs

Publications (2)

Publication Number Publication Date
DE3109718A1 DE3109718A1 (de) 1983-06-09
DE3109718C2 true DE3109718C2 (de) 1985-08-29

Family

ID=9239920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3109718A Expired DE3109718C2 (de) 1980-03-21 1981-03-13 Dreiachsiger Ringlaserkreisel

Country Status (5)

Country Link
US (1) US4616929A (cg-RX-API-DMAC10.html)
DE (1) DE3109718C2 (cg-RX-API-DMAC10.html)
FR (1) FR2512198A1 (cg-RX-API-DMAC10.html)
GB (1) GB2105098B (cg-RX-API-DMAC10.html)
IT (1) IT1168113B (cg-RX-API-DMAC10.html)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4397027A (en) * 1981-01-05 1983-08-02 Raytheon Company Self-compensating gas discharge path for laser gyro
US4477188A (en) * 1982-04-16 1984-10-16 The Singer Company Monolithic three axis ring laser gyroscope
US4818087A (en) * 1982-08-27 1989-04-04 Raytheon Company Orthohedral ring laser gyro
US5412475A (en) * 1982-08-27 1995-05-02 Raytheon Company Diagonal pathlength control
US4813774A (en) * 1982-08-27 1989-03-21 Raytheon Company Skewed rhombus ring laser gyro
US4585346A (en) * 1983-03-17 1986-04-29 The Singer Company Pathlength controller for three-axis ring laser gyroscope assembly
DE3481215D1 (de) * 1983-06-29 1990-03-08 British Aerospace Mehrachsiger ringlaserkreisel.
DE3600763A1 (de) * 1986-01-14 1987-07-16 Bodenseewerk Geraetetech Inertialsensoranlage fuer navigation und flugfuehrung
US5004343A (en) * 1986-03-14 1991-04-02 Raytheon Company Multiple ring paths in one block
US4795258A (en) * 1987-04-06 1989-01-03 Litton Systems, Inc. Nonplanar three-axis ring laser gyro with shared mirror faces
US5442441A (en) * 1987-10-28 1995-08-15 Litton Systems, Inc. Radio frequency excited ring laser gyro
US5196905A (en) * 1988-06-22 1993-03-23 Litton Systems, Inc. Radio frequency excited ring laser gyroscope
GB8728829D0 (en) * 1987-12-10 1988-01-27 British Aerospace Ring laser gyroscopes
US5825802A (en) * 1991-11-25 1998-10-20 Elkins; Robin K. Optical elements for lasers
FR2759160B1 (fr) * 1997-02-05 1999-04-23 Sextant Avionique Gyrometre laser triaxial symetrise par rapport a son axe d'activation
DE10115548C2 (de) * 2001-03-28 2003-11-06 Busch Dieter & Co Prueftech Meßgerät zur Bestimmung der räumlichen Orientierung eines Körpers relativ zu einer Bezugsrichtung
US20050217127A1 (en) * 2004-04-05 2005-10-06 Prueftechnik Dieter Busch Ag Measurement device and method for determining the three-dimensional orientation of a body relative to two horizontal reference directions
CN100424470C (zh) * 2004-10-28 2008-10-08 金世龙 一种激光陀螺调腔方法及其使用的光路程长控制镜
FR2927698B1 (fr) 2008-02-15 2010-12-24 Thales Sa Methode de positionnement des miroirs d'un gyrometre laser triaxe, notamment au demarrage du gyrometre

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1388732A (fr) * 1963-10-25 1965-02-12 Comp Generale Electricite Perfectionnement aux gyromètres à laser
US3503688A (en) * 1966-08-15 1970-03-31 Honeywell Inc Multiple axis laser angular rate sensor
US4000947A (en) * 1975-05-27 1977-01-04 United Technologies Corporation Optical readout for differential laser gyros
US4155251A (en) * 1978-05-03 1979-05-22 Standard Oil Company (Indiana) Laser force-measuring system biasing
US4317089A (en) * 1978-10-02 1982-02-23 Litton Systems, Inc. Ring laser
US4267478A (en) * 1978-11-17 1981-05-12 The Singer Company Pathlength controller for a ring laser gyroscope
US4247832A (en) * 1978-12-26 1981-01-27 Litton Systems, Inc. Isotropic nonplanar ring laser
US4282495A (en) * 1979-05-29 1981-08-04 The Singer Company High efficiency current regulator for ring laser gyroscope
US4422762A (en) * 1979-11-05 1983-12-27 Litton Systems, Inc. Ring laser
GB2076213B (en) * 1980-05-09 1983-08-17 Sperry Ltd Ring laser gyroscopes
US4392229A (en) * 1980-12-15 1983-07-05 Litton Systems, Inc. Ring laser with plasma starter
US4399543A (en) * 1981-03-02 1983-08-16 United Technologies Corporation Linear output coupler for a high power optical ring resonator

Also Published As

Publication number Publication date
DE3109718A1 (de) 1983-06-09
GB2105098B (en) 1985-05-22
GB2105098A (en) 1983-03-16
FR2512198A1 (fr) 1983-03-04
FR2512198B1 (cg-RX-API-DMAC10.html) 1984-06-01
IT1168113B (it) 1987-05-20
IT8120603A1 (it) 1982-09-19
US4616929A (en) 1986-10-14
IT8120603A0 (it) 1981-03-19

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Legal Events

Date Code Title Description
OR8 Request for search as to paragraph 43 lit. 1 sentence 1 patent law
8180 Miscellaneous part 1

Free format text: DER VERTRETER IST NACHZUTRAGEN PRINZ, E., DIPL.-ING. HAUSER, G., DIPL.-CHEM. DR.RER.NAT. LEISER, G., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: BERNELIN, BERNARD, ANTONY, FR SALABERRY, BERNARD DE, VERSAILLES, FR

D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SEXTANT AVIONIQUE, MEUDON LA FORET, FR

8328 Change in the person/name/address of the agent

Free format text: PRINZ, E., DIPL.-ING. LEISER, G., DIPL.-ING. SCHWEPFINGER, K., DIPL.-ING. BUNKE, H., DIPL.-CHEM. DR.RER.NAT. DEGWERT, H., DIPL.-PHYS., PAT.-ANWAELTE, 8000 MUENCHEN