IT8448057A0 - Complesso giroscopio a laser-motore di tremolio - Google Patents
Complesso giroscopio a laser-motore di tremolioInfo
- Publication number
- IT8448057A0 IT8448057A0 IT8448057A IT4805784A IT8448057A0 IT 8448057 A0 IT8448057 A0 IT 8448057A0 IT 8448057 A IT8448057 A IT 8448057A IT 4805784 A IT4805784 A IT 4805784A IT 8448057 A0 IT8448057 A0 IT 8448057A0
- Authority
- IT
- Italy
- Prior art keywords
- laser gyroscope
- shake motor
- motor complex
- complex
- shake
- 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
- G01C19/68—Lock-in prevention
- G01C19/70—Lock-in prevention by mechanical means
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)
- Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48573183A | 1983-04-18 | 1983-04-18 | |
US06/496,606 US4653918A (en) | 1983-04-18 | 1983-05-20 | Low Q body-dithered laser gyro assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8448057A0 true IT8448057A0 (it) | 1984-04-17 |
IT1179454B IT1179454B (it) | 1987-09-16 |
Family
ID=27048460
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48057/84A IT1179454B (it) | 1983-04-18 | 1984-04-17 | Complesso giroscopio a laser-motore di tremolio |
Country Status (12)
Country | Link |
---|---|
US (1) | US4653918A (it) |
AU (1) | AU550836B2 (it) |
CA (1) | CA1251547A (it) |
DE (1) | DE3414780A1 (it) |
ES (1) | ES8600508A1 (it) |
FR (1) | FR2544487A1 (it) |
GB (1) | GB2138624B (it) |
HK (1) | HK84088A (it) |
IT (1) | IT1179454B (it) |
NL (1) | NL8401265A (it) |
NO (1) | NO841377L (it) |
SE (1) | SE8402066L (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4653920A (en) * | 1983-10-11 | 1987-03-31 | British Aerospace Plc | Ring laser gyroscopes |
DE3544074A1 (de) * | 1985-12-13 | 1987-06-19 | Teldix Gmbh | Einrichtung zur erzeugung von drehschwingungen fuer ringlasergyroskope |
EP0240949A3 (en) * | 1986-04-07 | 1988-12-14 | Honeywell Inc. | Passive ring resonator angular rate sensor |
US4779985A (en) * | 1986-12-22 | 1988-10-25 | Litton Systems, Inc. | Dither suspension for ring laser gyroscope and method |
DE3934968A1 (de) * | 1988-12-23 | 1990-07-05 | Teldix Gmbh | Piezoantrieb |
US5173745A (en) * | 1991-04-12 | 1992-12-22 | Honeywell Inc. | Cluster dither apparatus |
US5326163A (en) * | 1991-05-10 | 1994-07-05 | Honeywell Inc. | Dither apparatus |
DE4129844A1 (de) * | 1991-09-10 | 1993-03-11 | Hella Kg Hueck & Co | Gehaeuse fuer einen stellantrieb in kraftfahrzeugen |
US5359413A (en) * | 1992-01-13 | 1994-10-25 | Kearfott Guidance And Navigation Corporation | System for substantially eleminating lock-in in a ring laser gyroscope |
US6683692B2 (en) | 2001-06-21 | 2004-01-27 | Honeywell International | Dither system for motion sensors |
JP2023115546A (ja) * | 2022-02-08 | 2023-08-21 | 日本航空電子工業株式会社 | リングレーザージャイロスコープ |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3373650A (en) * | 1965-04-02 | 1968-03-19 | Honeywell Inc | Laser angular rate sensor |
US3563662A (en) * | 1966-06-13 | 1971-02-16 | Sperry Rand Corp | Apparatus for sensing movement about a plurality of axes |
US4695160A (en) * | 1981-07-06 | 1987-09-22 | Honeywell Inc. | Error cancelling bias system |
DE3150160A1 (de) * | 1981-12-18 | 1983-06-30 | Honeywell Gmbh, 6050 Offenbach | Ringlaserkreisel |
-
1983
- 1983-05-20 US US06/496,606 patent/US4653918A/en not_active Expired - Lifetime
-
1984
- 1984-04-06 NO NO841377A patent/NO841377L/no unknown
- 1984-04-11 CA CA000451802A patent/CA1251547A/en not_active Expired
- 1984-04-13 GB GB08409625A patent/GB2138624B/en not_active Expired
- 1984-04-13 SE SE8402066A patent/SE8402066L/ not_active Application Discontinuation
- 1984-04-17 FR FR8406051A patent/FR2544487A1/fr active Pending
- 1984-04-17 ES ES531696A patent/ES8600508A1/es not_active Expired
- 1984-04-17 IT IT48057/84A patent/IT1179454B/it active
- 1984-04-18 NL NL8401265A patent/NL8401265A/nl not_active Application Discontinuation
- 1984-04-18 DE DE19843414780 patent/DE3414780A1/de not_active Ceased
- 1984-05-18 AU AU28360/84A patent/AU550836B2/en not_active Ceased
-
1988
- 1988-10-13 HK HK840/88A patent/HK84088A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
SE8402066L (sv) | 1984-10-19 |
NO841377L (no) | 1984-10-19 |
CA1251547A (en) | 1989-03-21 |
SE8402066D0 (sv) | 1984-04-13 |
DE3414780A1 (de) | 1984-10-25 |
IT1179454B (it) | 1987-09-16 |
ES531696A0 (es) | 1985-10-01 |
GB2138624A (en) | 1984-10-24 |
GB2138624B (en) | 1987-05-20 |
US4653918A (en) | 1987-03-31 |
NL8401265A (nl) | 1984-11-16 |
AU2836084A (en) | 1984-10-25 |
FR2544487A1 (fr) | 1984-10-19 |
HK84088A (en) | 1988-10-21 |
AU550836B2 (en) | 1986-04-10 |
ES8600508A1 (es) | 1985-10-01 |
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