IT1154015B - Giroscopio laser ad anello con compensazione - Google Patents

Giroscopio laser ad anello con compensazione

Info

Publication number
IT1154015B
IT1154015B IT22115/82A IT2211582A IT1154015B IT 1154015 B IT1154015 B IT 1154015B IT 22115/82 A IT22115/82 A IT 22115/82A IT 2211582 A IT2211582 A IT 2211582A IT 1154015 B IT1154015 B IT 1154015B
Authority
IT
Italy
Prior art keywords
compensation
ring laser
laser gyroscope
gyroscope
ring
Prior art date
Application number
IT22115/82A
Other languages
English (en)
Other versions
IT8222115A0 (it
Inventor
George R Gamertsfelder
Bo Hans Gunnar Ljung
Original Assignee
Singer Co
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 Singer Co filed Critical Singer Co
Publication of IT8222115A0 publication Critical patent/IT8222115A0/it
Application granted granted Critical
Publication of IT1154015B publication Critical patent/IT1154015B/it

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
    • G01C19/661—Ring laser gyrometers details
    • G01C19/662—Ring laser gyrometers details signal readout; dither compensators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Plasma & Fusion (AREA)
  • Gyroscopes (AREA)
  • Lasers (AREA)
IT22115/82A 1981-06-29 1982-06-29 Giroscopio laser ad anello con compensazione IT1154015B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/278,767 US4411527A (en) 1981-06-29 1981-06-29 Ring laser gyroscope with compensation

Publications (2)

Publication Number Publication Date
IT8222115A0 IT8222115A0 (it) 1982-06-29
IT1154015B true IT1154015B (it) 1987-01-21

Family

ID=23066276

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22115/82A IT1154015B (it) 1981-06-29 1982-06-29 Giroscopio laser ad anello con compensazione

Country Status (10)

Country Link
US (1) US4411527A (it)
JP (1) JPS586190A (it)
AU (1) AU548338B2 (it)
CA (1) CA1168338A (it)
DE (1) DE3224229A1 (it)
FR (1) FR2508632B1 (it)
GB (1) GB2107511B (it)
IT (1) IT1154015B (it)
NO (1) NO157436C (it)
SE (1) SE451763B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3375510D1 (en) * 1983-09-28 1988-03-03 Honeywell Regelsysteme Gmbh Rotation measuring apparatus
DE3415220C2 (de) * 1984-04-21 1986-02-20 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5000 Köln Drehschwingantrieb für einen Ringlaserkreisel
US4751718A (en) * 1985-05-10 1988-06-14 Honeywell Inc. Dither suspension mechanism for a ring laser angular rate sensor
US4634091A (en) * 1985-09-16 1987-01-06 Litton Systems, Inc. Support for ring laser gyro
US4890812A (en) * 1988-02-01 1990-01-02 Litton Systems, Inc. Temperature compensated mount for supporting a ring laser gyro
FR2645261B1 (fr) * 1989-03-30 1991-07-26 Salaberry Bernard De Dispositif de melange et de lecture pour gyrometre a laser
US5116130A (en) * 1990-10-31 1992-05-26 Litton Systems, Inc. Ring laser gyroscope mount
US5329355A (en) * 1991-12-09 1994-07-12 Honeywell Inc. Dither stripper to leave base motion
US5347361A (en) * 1992-04-08 1994-09-13 Honeywell Inc. Rotation sensor output signal processor
US6683692B2 (en) 2001-06-21 2004-01-27 Honeywell International Dither system for motion sensors
US9574880B2 (en) * 2011-09-29 2017-02-21 King Abdulaziz City For Science And Technology MEMS based ring laser gyroscope with reduced lock-in
US8781778B2 (en) 2011-09-30 2014-07-15 Honeywell International Inc. Systems and methods for thermal gradient compensation for ring laser gyroscopes
US9091598B2 (en) 2011-09-30 2015-07-28 Honeywell International Inc. Circuits for determining differential and average temperatures from resistive temperature devices
RU2630533C1 (ru) * 2016-04-06 2017-09-11 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ компенсации теплового изгиба и деформации оптических каналов моноблока лазерного гироскопа
RU2630531C1 (ru) * 2016-04-06 2017-09-11 Федеральное государственное казенное военное образовательное учреждение высшего образования "Военный учебно-научный центр Военно-воздушных сил "Военно-воздушная академия имени профессора Н.Е. Жуковского и Ю.А. Гагарина" (г. Воронеж) Министерства обороны Российской Федерации Способ компенсации теплового изгиба и деформации оптических каналов моноблока лазерного гироскопа
CN115183758B (zh) * 2022-09-07 2022-12-06 四川图林科技有限责任公司 一种超高精度激光陀螺电磁检抖装置及检测方法
CN115864112B (zh) * 2023-02-27 2023-05-09 江西驰宇光电科技发展有限公司 环形激光器、环形激光器的扫频方法及角速度测量设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4167336A (en) * 1977-03-29 1979-09-11 The Singer Company Ring laser gyroscope having wedge desensitizing optical means
US4190364A (en) * 1977-09-07 1980-02-26 The Singer Company Ring laser gyroscope
US4281930A (en) * 1978-12-18 1981-08-04 Litton Systems, Inc. Laser gyro with phased dithered mirrors

Also Published As

Publication number Publication date
AU548338B2 (en) 1985-12-05
NO157436B (no) 1987-12-07
SE8203848L (sv) 1982-12-30
DE3224229A1 (de) 1983-01-13
NO157436C (no) 1988-03-16
SE8203848D0 (sv) 1982-06-21
GB2107511A (en) 1983-04-27
JPS586190A (ja) 1983-01-13
US4411527A (en) 1983-10-25
GB2107511B (en) 1984-12-05
CA1168338A (en) 1984-05-29
AU8533082A (en) 1983-01-06
FR2508632B1 (fr) 1986-03-14
NO821995L (no) 1982-12-30
FR2508632A1 (fr) 1982-12-31
SE451763B (sv) 1987-10-26
IT8222115A0 (it) 1982-06-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19960626