GB2017394B - Laser gyroscope - Google Patents
Laser gyroscopeInfo
- Publication number
- GB2017394B GB2017394B GB7910145A GB7910145A GB2017394B GB 2017394 B GB2017394 B GB 2017394B GB 7910145 A GB7910145 A GB 7910145A GB 7910145 A GB7910145 A GB 7910145A GB 2017394 B GB2017394 B GB 2017394B
- Authority
- GB
- United Kingdom
- Prior art keywords
- laser gyroscope
- gyroscope
- laser
- 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.)
- Expired
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
- G01C19/667—Ring laser gyrometers using a multioscillator ring laser
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US89042378A | 1978-03-27 | 1978-03-27 | |
US89426778A | 1978-04-07 | 1978-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2017394A GB2017394A (en) | 1979-10-03 |
GB2017394B true GB2017394B (en) | 1982-06-23 |
Family
ID=27128945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7910145A Expired GB2017394B (en) | 1978-03-27 | 1979-03-22 | Laser gyroscope |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2017394B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1189600A (en) * | 1980-10-17 | 1985-06-25 | Raytheon Company | Dispersion equalized ring laser gyroscope |
EP0113455A1 (en) * | 1982-12-15 | 1984-07-18 | Honeywell Inc. | Apparatus for counting the number of fringe changes of a varying interference fringe pattern |
GB2184285B (en) * | 1983-11-07 | 1990-08-01 | Raytheon Co | Ring laser gyroscope |
GB2227879B (en) * | 1989-02-03 | 1994-02-09 | Ferranti Int Signal | Multi-oscillator ring laser gyroscope |
-
1979
- 1979-03-22 GB GB7910145A patent/GB2017394B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2017394A (en) | 1979-10-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19970322 |