SE430725B - Ringlasergyro - Google Patents
RinglasergyroInfo
- Publication number
- SE430725B SE430725B SE7803246A SE7803246A SE430725B SE 430725 B SE430725 B SE 430725B SE 7803246 A SE7803246 A SE 7803246A SE 7803246 A SE7803246 A SE 7803246A SE 430725 B SE430725 B SE 430725B
- Authority
- SE
- Sweden
- Prior art keywords
- wedge
- light
- gyro
- guide block
- light guide
- 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
- G01C19/66—Ring laser gyrometers
- G01C19/661—Ring laser gyrometers details
- G01C19/662—Ring laser gyrometers details signal readout; dither compensators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
- Lasers (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Fats And Perfumes (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/782,460 US4167336A (en) | 1977-03-29 | 1977-03-29 | Ring laser gyroscope having wedge desensitizing optical means |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7803246L SE7803246L (sv) | 1978-09-30 |
SE430725B true SE430725B (sv) | 1983-12-05 |
Family
ID=25126124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7803246A SE430725B (sv) | 1977-03-29 | 1978-03-21 | Ringlasergyro |
Country Status (8)
Country | Link |
---|---|
US (1) | US4167336A (no) |
JP (1) | JPS53121596A (no) |
CA (1) | CA1098201A (no) |
DE (1) | DE2813483A1 (no) |
FR (1) | FR2386018A1 (no) |
GB (1) | GB1589704A (no) |
NO (1) | NO149561C (no) |
SE (1) | SE430725B (no) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4444502A (en) * | 1981-06-04 | 1984-04-24 | The Singer Company | Ring laser gyroscope with fiber optic beam combiner |
US4411527A (en) * | 1981-06-29 | 1983-10-25 | The Singer Company | Ring laser gyroscope with compensation |
US4536087A (en) * | 1983-06-08 | 1985-08-20 | The Singer Company | Dither compensator for ring laser gyroscope |
US5386289A (en) * | 1993-01-05 | 1995-01-31 | Honeywell Inc. | Case mounted readout for providing a ring laser gyro with low backscatter |
US6483593B1 (en) | 1999-08-10 | 2002-11-19 | The Boeing Company | Hetrodyne interferometer and associated interferometric method |
US6683692B2 (en) | 2001-06-21 | 2004-01-27 | Honeywell International | Dither system for motion sensors |
EP2089942A4 (en) * | 2006-11-21 | 2011-04-27 | Powerbeam Inc | OPTICAL ENERGY FLOW DIRECTED TO ELECTRICAL DEVICES |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3390606A (en) * | 1965-03-01 | 1968-07-02 | Honeywell Inc | Control apparatus |
US3373650A (en) * | 1965-04-02 | 1968-03-19 | Honeywell Inc | Laser angular rate sensor |
US3890047A (en) * | 1969-02-25 | 1975-06-17 | United Aircraft Corp | Differential laser gyro employing reflection polarization anisotropy |
CA948435A (en) * | 1971-01-21 | 1974-06-04 | Joseph E. Killpatrick | Laser angular rate sensor read-out apparatus |
-
1977
- 1977-03-29 US US05/782,460 patent/US4167336A/en not_active Expired - Lifetime
-
1978
- 1978-02-07 GB GB4899/78A patent/GB1589704A/en not_active Expired
- 1978-02-21 CA CA297,517A patent/CA1098201A/en not_active Expired
- 1978-02-28 FR FR7805762A patent/FR2386018A1/fr active Granted
- 1978-03-17 NO NO780965A patent/NO149561C/no unknown
- 1978-03-21 SE SE7803246A patent/SE430725B/sv not_active IP Right Cessation
- 1978-03-29 JP JP3653178A patent/JPS53121596A/ja active Granted
- 1978-03-29 DE DE19782813483 patent/DE2813483A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2386018B1 (no) | 1982-12-03 |
NO149561B (no) | 1984-01-30 |
NO149561C (no) | 1984-05-09 |
NO780965L (no) | 1978-10-02 |
US4167336A (en) | 1979-09-11 |
FR2386018A1 (fr) | 1978-10-27 |
SE7803246L (sv) | 1978-09-30 |
JPS624876B2 (no) | 1987-02-02 |
DE2813483C2 (no) | 1987-10-29 |
JPS53121596A (en) | 1978-10-24 |
CA1098201A (en) | 1981-03-24 |
DE2813483A1 (de) | 1979-01-18 |
GB1589704A (en) | 1981-05-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4190364A (en) | Ring laser gyroscope | |
EP0646767B1 (en) | Interferometric distance measuring apparatus | |
Shao et al. | Long-baseline optical interferometer for astrometry | |
SE451763B (sv) | Ringlasergyro | |
JPS647329B2 (no) | ||
JPS5887886A (ja) | リングレ−ザ・ジヤイロスコ−プにおいてビ−ム・ロツク・インを最小にする装置および方法 | |
SE430725B (sv) | Ringlasergyro | |
US4904083A (en) | Partially transparent mirror for a ring laser | |
JP2006038844A (ja) | ステージの変位を測定するためのポロプリズムを備えたヘテロダイン・レーザ干渉計 | |
US6909511B2 (en) | Athermal interferometer | |
US20060290943A1 (en) | High precision interferometer apparatus employing a grating beamsplitter | |
US20110317170A1 (en) | Wedge pair for phase shifting | |
CN108027587B (zh) | 用于原子传感器的激光束成形装置 | |
US4444502A (en) | Ring laser gyroscope with fiber optic beam combiner | |
JPH0750804B2 (ja) | リング・レ−ザ・ジャイロスコ−プ | |
US5373360A (en) | Method and apparatus for reducing rotational bias in a ring laser | |
CA1308281C (en) | Partly transparent mirror for a ring laser gyro | |
JPS63201504A (ja) | 光学式物理量測定装置 | |
US11841223B2 (en) | Optical systems with controlled mirror arrangements | |
US4863271A (en) | Optical combiner for a ring laser gyro | |
Hasselmann et al. | End-to-end measurement of tilt-to-pathlength coupling effects for LISA | |
Sinelnikov et al. | Aspects of Sitall SO-115M Use in the Fabrication of the Optical Components of He–Ne Ring Lasers | |
Rasheed et al. | Improvement in the performance of laser based optical rotational sensor by reducing the stress co-efficient of optical component | |
JPS6317572A (ja) | 光源波長安定化回路 | |
JPS59218903A (ja) | 光学計測装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7803246-3 Effective date: 19911009 Format of ref document f/p: F |