IL74306A0 - Gated fiber optic rotation sensor with extended dynamic range - Google Patents
Gated fiber optic rotation sensor with extended dynamic rangeInfo
- Publication number
- IL74306A0 IL74306A0 IL74306A IL7430685A IL74306A0 IL 74306 A0 IL74306 A0 IL 74306A0 IL 74306 A IL74306 A IL 74306A IL 7430685 A IL7430685 A IL 7430685A IL 74306 A0 IL74306 A0 IL 74306A0
- Authority
- IL
- Israel
- Prior art keywords
- fiber optic
- dynamic range
- rotation sensor
- extended dynamic
- optic rotation
- Prior art date
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
- G01C19/726—Phase nulling gyrometers, i.e. compensating the Sagnac phase shift in a closed loop system
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Glass Compositions (AREA)
- Percussion Or Vibration Massage (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/581,304 US4728192A (en) | 1984-02-17 | 1984-02-17 | Gated fiber optic rotation sensor with extended dynamic range |
US06/581,303 US4707136A (en) | 1983-04-25 | 1984-02-17 | Gated fiber optic rotation sensor with linearized scale factor |
Publications (1)
Publication Number | Publication Date |
---|---|
IL74306A0 true IL74306A0 (en) | 1985-05-31 |
Family
ID=27078280
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL74306A IL74306A0 (en) | 1984-02-17 | 1985-02-11 | Gated fiber optic rotation sensor with extended dynamic range |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0153123B1 (de) |
AU (1) | AU3864685A (de) |
BR (1) | BR8500696A (de) |
DE (1) | DE3582440D1 (de) |
IL (1) | IL74306A0 (de) |
NO (1) | NO850599L (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL74898A0 (en) * | 1984-04-25 | 1985-07-31 | Univ Leland Stanford Junior | Phase reading fiber optic interferometer |
US4735506A (en) * | 1985-04-01 | 1988-04-05 | Litton Systems, Inc. | Phase nulling optical gyroscope |
GB2181295B (en) * | 1985-10-03 | 1989-12-28 | Stc Plc | Optical gyroscope |
US4883358A (en) * | 1987-09-02 | 1989-11-28 | Japan Aviation Electronics Industry Limited | Fiber optic gyro stabilized by harmonic components of detected signal |
DE68903333T2 (de) * | 1989-03-20 | 1993-03-11 | British Aerospace | Optischer faserkreisel. |
JP2506275B2 (ja) * | 1991-04-10 | 1996-06-12 | 株式会社トキメック | 光ファイバジャイロ |
US20040174528A1 (en) * | 2003-01-24 | 2004-09-09 | Ian Humphrey | Schemes for computing performance parameters of fiber optic gyroscopes |
US20080098814A1 (en) * | 2006-10-31 | 2008-05-01 | Honeywell International Inc. | Dual mode mems sensor |
CN115308436B (zh) * | 2022-07-08 | 2024-05-24 | 北京大学 | 一种基于光纤Sagnac干涉仪的角加速度测量装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3512890A (en) * | 1965-07-27 | 1970-05-19 | Donald J Mclaughlin | Optical gyroscope having means for resolving ambiguities of velocity and direction |
FR1500848A (fr) * | 1966-06-08 | 1967-11-10 | Labo Cent Telecommunicat | Perfectionnements aux détecteurs de vitesse de rotation |
DE3104786A1 (de) * | 1981-02-11 | 1982-09-02 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "verfahren und anordnung zur messung absoluter drehungen" |
IL65344A (en) * | 1981-03-31 | 1987-08-31 | Univ Leland Stanford Junior | Single continuous optical fiber rotation sensor |
US4529312A (en) * | 1981-07-29 | 1985-07-16 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor utilizing unpolarized light |
EP0109394B1 (de) * | 1982-05-25 | 1987-10-14 | The Board Of Trustees Of The Leland Stanford Junior University | Interferometer mit ausgleich des kerr-effektes |
-
1985
- 1985-02-11 DE DE8585300903T patent/DE3582440D1/de not_active Expired - Lifetime
- 1985-02-11 IL IL74306A patent/IL74306A0/xx unknown
- 1985-02-11 EP EP85300903A patent/EP0153123B1/de not_active Expired - Lifetime
- 1985-02-12 AU AU38646/85A patent/AU3864685A/en not_active Abandoned
- 1985-02-15 NO NO850599A patent/NO850599L/no unknown
- 1985-02-17 BR BR8500696A patent/BR8500696A/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP0153123A3 (en) | 1987-06-24 |
NO850599L (no) | 1985-08-19 |
AU3864685A (en) | 1985-08-22 |
EP0153123A2 (de) | 1985-08-28 |
EP0153123B1 (de) | 1991-04-10 |
BR8500696A (pt) | 1985-10-01 |
DE3582440D1 (de) | 1991-05-16 |
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