IL71583A - Fiber optic rotation sensor with extended dynamic range - Google Patents
Fiber optic rotation sensor with extended dynamic rangeInfo
- Publication number
- IL71583A IL71583A IL71583A IL7158384A IL71583A IL 71583 A IL71583 A IL 71583A IL 71583 A IL71583 A IL 71583A IL 7158384 A IL7158384 A IL 7158384A IL 71583 A IL71583 A IL 71583A
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Gyroscopes (AREA)
- Lasers (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Stringed Musical Instruments (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/488,155 US4637722A (en) | 1983-04-25 | 1983-04-25 | Fiber optical rotation sensor with extended dynamic range |
US06/488,111 US4687330A (en) | 1983-04-25 | 1983-04-25 | Fiber optic rotation sensor with extended dynamic range |
Publications (1)
Publication Number | Publication Date |
---|---|
IL71583A true IL71583A (en) | 1988-05-31 |
Family
ID=27049229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL71583A IL71583A (en) | 1983-04-25 | 1984-04-19 | Fiber optic rotation sensor with extended dynamic range |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0123499B1 (de) |
JP (1) | JPH0660820B2 (de) |
KR (1) | KR920008206B1 (de) |
AU (1) | AU569508B2 (de) |
BR (1) | BR8401896A (de) |
DE (1) | DE3484025D1 (de) |
IL (1) | IL71583A (de) |
NO (1) | NO841587L (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU569507B2 (en) * | 1983-04-26 | 1988-02-04 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor |
JPS6235220A (ja) * | 1985-08-08 | 1987-02-16 | Japan Aviation Electronics Ind Ltd | 光干渉角速度計 |
DE3533695A1 (de) * | 1985-09-21 | 1987-03-26 | Teldix Gmbh | Verfahren zur messung der drehgeschwindigkeit |
DE3606802A1 (de) * | 1986-03-01 | 1987-09-03 | Teldix Gmbh | Einrichtung zur messung der drehgeschwindigkeit |
US5018860A (en) * | 1989-01-26 | 1991-05-28 | Honeywell Inc. | Fiber optic gyroscope balanced plural serrodyne generators combined signal phase difference control |
US5018859A (en) * | 1989-01-26 | 1991-05-28 | Honeywell Inc. | Fiber optic gyroscope balanced plural serrodyne modulators phase difference control |
JP2697357B2 (ja) * | 1991-05-14 | 1998-01-14 | 日立電線株式会社 | 光ファイバ回転角速度センサ |
DE4134312A1 (de) * | 1991-10-17 | 1993-04-22 | Deutsche Aerospace | Faseroptischer kreisel |
EP3704768A4 (de) * | 2017-11-03 | 2021-11-17 | Aqronos, Inc. | Lidar- und lasermesstechniken |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4372685A (en) * | 1979-01-15 | 1983-02-08 | Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. | Method and arrangement for the measurement of rotations |
IL65344A (en) * | 1981-03-31 | 1987-08-31 | Univ Leland Stanford Junior | Single continuous optical fiber rotation sensor |
GB2108652B (en) * | 1981-10-27 | 1985-05-30 | Standard Telephones Cables Ltd | Fibre-optic interferometer gyroscope |
US4530097A (en) * | 1982-09-29 | 1985-07-16 | The Board Of Trustees Of The Leland Stanford Junior University | Brillouin ring laser |
GB2134248B (en) * | 1983-01-21 | 1986-11-26 | Standard Telephones Cables Ltd | Closed loop fibre-optic gyroscope |
AU569507B2 (en) * | 1983-04-26 | 1988-02-04 | Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor |
-
1984
- 1984-04-17 EP EP84302598A patent/EP0123499B1/de not_active Expired
- 1984-04-17 DE DE8484302598T patent/DE3484025D1/de not_active Expired - Lifetime
- 1984-04-18 NO NO841587A patent/NO841587L/no unknown
- 1984-04-19 IL IL71583A patent/IL71583A/xx not_active IP Right Cessation
- 1984-04-24 JP JP59082786A patent/JPH0660820B2/ja not_active Expired - Lifetime
- 1984-04-24 AU AU27213/84A patent/AU569508B2/en not_active Expired - Fee Related
- 1984-04-24 BR BR8401896A patent/BR8401896A/pt unknown
- 1984-04-24 KR KR1019840002187A patent/KR920008206B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR920008206B1 (ko) | 1992-09-25 |
DE3484025D1 (de) | 1991-03-07 |
NO841587L (no) | 1984-10-26 |
JPS606823A (ja) | 1985-01-14 |
AU569508B2 (en) | 1988-02-04 |
EP0123499A3 (en) | 1987-09-23 |
EP0123499A2 (de) | 1984-10-31 |
AU2721384A (en) | 1984-11-01 |
KR850000671A (ko) | 1985-02-28 |
BR8401896A (pt) | 1984-12-04 |
EP0123499B1 (de) | 1991-01-30 |
JPH0660820B2 (ja) | 1994-08-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
MM9K | Patent not in force due to non-payment of renewal fees |