WO1990008300A3 - Capteur de rotation - Google Patents
Capteur de rotation Download PDFInfo
- Publication number
- WO1990008300A3 WO1990008300A3 PCT/GB1990/000029 GB9000029W WO9008300A3 WO 1990008300 A3 WO1990008300 A3 WO 1990008300A3 GB 9000029 W GB9000029 W GB 9000029W WO 9008300 A3 WO9008300 A3 WO 9008300A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gyro
- rotation
- vibration waves
- vibrating gyro
- vibration
- 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
- G01C19/56—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces
- G01C19/5698—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using acoustic waves, e.g. surface acoustic wave gyros
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898900574A GB8900574D0 (en) | 1989-01-11 | 1989-01-11 | Rotation sensor |
GB8900574.8 | 1989-01-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1990008300A2 WO1990008300A2 (fr) | 1990-07-26 |
WO1990008300A3 true WO1990008300A3 (fr) | 1990-09-07 |
Family
ID=10649891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1990/000029 WO1990008300A2 (fr) | 1989-01-11 | 1990-01-10 | Capteur de rotation |
Country Status (4)
Country | Link |
---|---|
US (1) | US5097707A (fr) |
EP (1) | EP0403645A1 (fr) |
GB (2) | GB8900574D0 (fr) |
WO (1) | WO1990008300A2 (fr) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5440326A (en) * | 1990-03-21 | 1995-08-08 | Gyration, Inc. | Gyroscopic pointer |
US5383362A (en) * | 1993-02-01 | 1995-01-24 | General Motors Corporation | Control for vibratory gyroscope |
US5594169A (en) * | 1994-11-04 | 1997-01-14 | Gyration,Inc. | Optically sensed wire gyroscope apparatus and system, and methods for manufacture and cursor control |
KR0154271B1 (ko) * | 1995-11-07 | 1998-12-01 | 정몽원 | 차량의 거동 감지장치 |
US5698784A (en) * | 1996-01-24 | 1997-12-16 | Gyration, Inc. | Vibratory rate gyroscope and methods of assembly and operation |
US5817940A (en) * | 1996-03-14 | 1998-10-06 | Aisin Seiki Kabishiki Kaisha | Angular rate detector |
US5758803A (en) * | 1996-08-20 | 1998-06-02 | Chin-Hai Liao | Milk powder dispenser |
WO2000079217A2 (fr) * | 1999-06-17 | 2000-12-28 | The Penn State Research Foundation | Gyroscope micro-electro-mecanique |
EP2035776B1 (fr) * | 2006-06-30 | 2017-06-28 | Infineon Technologies AG | Appareil et procédé de détection de rotation |
US9932852B2 (en) | 2011-08-08 | 2018-04-03 | General Electric Company | Sensor assembly for rotating devices and methods for fabricating |
US10551190B1 (en) | 2015-10-30 | 2020-02-04 | Garmin International, Inc. | Multi Coriolis structured gyroscope |
US10281277B1 (en) * | 2016-01-15 | 2019-05-07 | Hrl Laboratories, Llc | Phononic travelling wave gyroscope |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307409A (en) * | 1959-02-26 | 1967-03-07 | Jr George C Newton | Method of and apparatus for measuring angular motion |
US4384409A (en) * | 1980-10-18 | 1983-05-24 | The Bendix Corporation | Surface acoustic wave gyroscope |
EP0175508A1 (fr) * | 1984-09-07 | 1986-03-26 | The Marconi Company Limited | Gyroscope à rotor vibrant |
JPS62148812A (ja) * | 1985-12-24 | 1987-07-02 | Tokyo Keiki Co Ltd | ジヤイロ装置 |
-
1989
- 1989-01-11 GB GB898900574A patent/GB8900574D0/en active Pending
-
1990
- 1990-01-10 EP EP90905573A patent/EP0403645A1/fr not_active Withdrawn
- 1990-01-10 WO PCT/GB1990/000029 patent/WO1990008300A2/fr not_active Application Discontinuation
- 1990-01-10 GB GB9000530A patent/GB2229000B/en not_active Expired - Fee Related
- 1990-01-10 US US07/571,625 patent/US5097707A/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3307409A (en) * | 1959-02-26 | 1967-03-07 | Jr George C Newton | Method of and apparatus for measuring angular motion |
US4384409A (en) * | 1980-10-18 | 1983-05-24 | The Bendix Corporation | Surface acoustic wave gyroscope |
EP0175508A1 (fr) * | 1984-09-07 | 1986-03-26 | The Marconi Company Limited | Gyroscope à rotor vibrant |
JPS62148812A (ja) * | 1985-12-24 | 1987-07-02 | Tokyo Keiki Co Ltd | ジヤイロ装置 |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN, Volume 11, No. 378 (P-645)(2825), 10 December 1987; & JP-A-62148812 (Tokyo Keiki Co. Ltd) 2 July 1987 * |
Also Published As
Publication number | Publication date |
---|---|
WO1990008300A2 (fr) | 1990-07-26 |
US5097707A (en) | 1992-03-24 |
GB8900574D0 (en) | 1989-07-05 |
EP0403645A1 (fr) | 1990-12-27 |
GB2229000A (en) | 1990-09-12 |
GB2229000B (en) | 1993-03-17 |
GB9000530D0 (en) | 1990-03-14 |
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