JPS6016480A - レ−ザ角速度センサ - Google Patents

レ−ザ角速度センサ

Info

Publication number
JPS6016480A
JPS6016480A JP58125252A JP12525283A JPS6016480A JP S6016480 A JPS6016480 A JP S6016480A JP 58125252 A JP58125252 A JP 58125252A JP 12525283 A JP12525283 A JP 12525283A JP S6016480 A JPS6016480 A JP S6016480A
Authority
JP
Japan
Prior art keywords
optical path
mirror
angular velocity
laser
plane mirror
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.)
Granted
Application number
JP58125252A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0126197B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Izumi Kataoka
泉 潟岡
Kazuo Suzuki
和夫 鈴木
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.)
Japan Aviation Electronics Industry Ltd
Original Assignee
Japan Aviation Electronics Industry Ltd
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 Japan Aviation Electronics Industry Ltd filed Critical Japan Aviation Electronics Industry Ltd
Priority to JP58125252A priority Critical patent/JPS6016480A/ja
Publication of JPS6016480A publication Critical patent/JPS6016480A/ja
Publication of JPH0126197B2 publication Critical patent/JPH0126197B2/ja
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
    • G01C19/66—Ring laser gyrometers
    • G01C19/68—Lock-in prevention
    • G01C19/70—Lock-in prevention by mechanical means

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)
  • Lasers (AREA)
JP58125252A 1983-07-08 1983-07-08 レ−ザ角速度センサ Granted JPS6016480A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58125252A JPS6016480A (ja) 1983-07-08 1983-07-08 レ−ザ角速度センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58125252A JPS6016480A (ja) 1983-07-08 1983-07-08 レ−ザ角速度センサ

Publications (2)

Publication Number Publication Date
JPS6016480A true JPS6016480A (ja) 1985-01-28
JPH0126197B2 JPH0126197B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-22

Family

ID=14905511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58125252A Granted JPS6016480A (ja) 1983-07-08 1983-07-08 レ−ザ角速度センサ

Country Status (1)

Country Link
JP (1) JPS6016480A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786368A (en) * 1972-10-20 1974-01-15 Bell Telephone Labor Inc Planar waveguide-type distributed feedback laser with angular tuning
JPS543492A (en) * 1977-06-09 1979-01-11 Nec Corp Laser gyro
JPS5674978A (en) * 1979-11-05 1981-06-20 Litton Systems Inc Ring laser
JPS58159387A (ja) * 1982-03-01 1983-09-21 ハネウエル・インコ−ポレ−テツド 信号発生装置および角速度センサ
JPS5910291A (ja) * 1982-06-25 1984-01-19 ハネウエル・インコ−ポレ−テツド 角速度センサー
JPS5986279A (ja) * 1982-03-01 1984-05-18 ハネウエル・インコ−ポレ−テツド 角速度センサのロックイン速度を表わす信号を得る方法および角速度センサ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3786368A (en) * 1972-10-20 1974-01-15 Bell Telephone Labor Inc Planar waveguide-type distributed feedback laser with angular tuning
JPS543492A (en) * 1977-06-09 1979-01-11 Nec Corp Laser gyro
JPS5674978A (en) * 1979-11-05 1981-06-20 Litton Systems Inc Ring laser
JPS58159387A (ja) * 1982-03-01 1983-09-21 ハネウエル・インコ−ポレ−テツド 信号発生装置および角速度センサ
JPS5986279A (ja) * 1982-03-01 1984-05-18 ハネウエル・インコ−ポレ−テツド 角速度センサのロックイン速度を表わす信号を得る方法および角速度センサ
JPS5910291A (ja) * 1982-06-25 1984-01-19 ハネウエル・インコ−ポレ−テツド 角速度センサー

Also Published As

Publication number Publication date
JPH0126197B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-22

Similar Documents

Publication Publication Date Title
US6683692B2 (en) Dither system for motion sensors
JP2644067B2 (ja) リングレーザジヤイロスコープ用デイザ駆動システム
US4152071A (en) Control apparatus
US7565839B2 (en) Bias and quadrature reduction in class II coriolis vibratory gyros
US5359413A (en) System for substantially eleminating lock-in in a ring laser gyroscope
US4410274A (en) Ring laser gyroscope with doppler mirrors and offset actuators
US4653919A (en) Laser gyro with dithered mirrors and current dither
US4779985A (en) Dither suspension for ring laser gyroscope and method
US4686683A (en) Laser angular rate sensor with dithered mirrors
RU2005139157A (ru) Твердотельный лазерный гироскоп, стабилизированный посредством акустооптических устройств
US4824252A (en) Laser gyro system
US5233406A (en) Recessed center post mounted dither system
JPS6016480A (ja) レ−ザ角速度センサ
EP0806631B1 (en) Angular velocity sensor and its fabricating
WO1985003568A1 (en) Ring laser gyro tilt mirror dither
JPS6334508A (ja) レ−ザ・プリンタのスキヤナ−
JPS6061614A (ja) 光共振器の固有共振周波数の相違を測定する装置
JPH0387081A (ja) リングレーザージヤイロ
US5854677A (en) RLG optical noise injector
JPS6116587A (ja) 光角速度計
KR100186906B1 (ko) 고체 비평면 레이저 자이로스코프
JPH0131715B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2003014464A (ja) 振動ジャイロおよびその調整方法
JP2517696Y2 (ja) リングレ−ザジヤイロ
NO844141L (no) Lasersensor