NO893825D0 - Ring-resonator-gyroskop. - Google Patents
Ring-resonator-gyroskop.Info
- Publication number
- NO893825D0 NO893825D0 NO893825A NO893825A NO893825D0 NO 893825 D0 NO893825 D0 NO 893825D0 NO 893825 A NO893825 A NO 893825A NO 893825 A NO893825 A NO 893825A NO 893825 D0 NO893825 D0 NO 893825D0
- Authority
- NO
- Norway
- Prior art keywords
- ring resonator
- resonator gyroscopes
- gyroscopes
- ring
- resonator
- 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
- G01C19/727—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 using a passive ring resonator
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB888823250A GB8823250D0 (en) | 1988-10-04 | 1988-10-04 | Ring resonator gyroscope |
Publications (2)
Publication Number | Publication Date |
---|---|
NO893825D0 true NO893825D0 (no) | 1989-09-26 |
NO893825L NO893825L (no) | 1990-04-05 |
Family
ID=10644677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO89893825A NO893825L (no) | 1988-10-04 | 1989-09-26 | Ringresonatorgyroskop. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5018858A (no) |
EP (1) | EP0363027B1 (no) |
DE (1) | DE68904860T2 (no) |
GB (1) | GB8823250D0 (no) |
NO (1) | NO893825L (no) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2654827B1 (fr) * | 1989-11-17 | 1992-03-20 | Photonetics | Dispositif de mesure a fibre optique, gyrometre, centrale de navigation et de stabilisation. |
GB9107125D0 (en) * | 1991-04-05 | 1992-05-27 | British Aerospace | Ring resonator gyroscope |
GB2266588B (en) * | 1992-04-24 | 1995-11-15 | British Aerospace | Vibrating rate sensor tuning |
US5656778A (en) * | 1995-04-24 | 1997-08-12 | Kearfott Guidance And Navigation Corporation | Micromachined acceleration and coriolis sensor |
US6032531A (en) * | 1997-08-04 | 2000-03-07 | Kearfott Guidance & Navigation Corporation | Micromachined acceleration and coriolis sensor |
US6188191B1 (en) * | 1999-05-03 | 2001-02-13 | International Business Machines Corporation | Servo system responsive to temperature changes |
US7533785B2 (en) * | 2005-11-18 | 2009-05-19 | Seaquist Closures Foreign, Inc. | Tablet dispenser |
US8259301B2 (en) * | 2009-03-06 | 2012-09-04 | Honeywell International Inc. | Cavity length modulation in resonator fiber optic gyroscopes |
US9001336B1 (en) | 2013-10-07 | 2015-04-07 | Honeywell International Inc. | Methods and apparatus of tracking/locking resonator free spectral range and its application in resonator fiber optic gyroscope |
US9440751B2 (en) | 2014-05-22 | 2016-09-13 | Honeywell International Inc. | Ultra low noise data acquisition circuit |
US10197397B2 (en) | 2014-06-19 | 2019-02-05 | Honeywell International Inc. | Small low cost resonator fiber optic gyroscope with reduced optical errors |
US10094664B2 (en) | 2016-11-23 | 2018-10-09 | Honeywell International Inc. | Apparatus and method for diminishing bias error in resonant fiber optic gyroscopes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4135822A (en) * | 1976-01-19 | 1979-01-23 | Massachusetts Institute Of Technology | Laser gyroscope |
GB2127211B (en) * | 1982-08-26 | 1986-10-01 | British Aerospace | Ring laser gyroscope |
US4687330A (en) * | 1983-04-25 | 1987-08-18 | The Board Of Trustees Of The Leland Stanford Junior University | Fiber optic rotation sensor with extended dynamic range |
US4673293A (en) * | 1985-01-31 | 1987-06-16 | Honeywell Inc. | Passive cavity gyro bias eliminator |
EP0228773A1 (en) * | 1985-10-10 | 1987-07-15 | British Aerospace Public Limited Company | Movement sensing |
GB8627570D0 (en) * | 1986-11-18 | 1987-09-16 | British Aerospace | Integrated optics ring resonator |
-
1988
- 1988-10-04 GB GB888823250A patent/GB8823250D0/en active Pending
-
1989
- 1989-09-13 DE DE8989309288T patent/DE68904860T2/de not_active Expired - Fee Related
- 1989-09-13 EP EP89309288A patent/EP0363027B1/en not_active Expired - Lifetime
- 1989-09-26 NO NO89893825A patent/NO893825L/no unknown
- 1989-09-27 US US07/412,805 patent/US5018858A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0363027A3 (en) | 1990-12-05 |
NO893825L (no) | 1990-04-05 |
EP0363027A2 (en) | 1990-04-11 |
DE68904860D1 (de) | 1993-03-25 |
DE68904860T2 (de) | 1993-09-09 |
EP0363027B1 (en) | 1993-02-10 |
GB8823250D0 (en) | 1989-04-19 |
US5018858A (en) | 1991-05-28 |
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