FR2772469B1 - VIBRATING GYROSCOPE - Google Patents
VIBRATING GYROSCOPEInfo
- Publication number
- FR2772469B1 FR2772469B1 FR9715857A FR9715857A FR2772469B1 FR 2772469 B1 FR2772469 B1 FR 2772469B1 FR 9715857 A FR9715857 A FR 9715857A FR 9715857 A FR9715857 A FR 9715857A FR 2772469 B1 FR2772469 B1 FR 2772469B1
- Authority
- FR
- France
- Prior art keywords
- vibrating gyroscope
- gyroscope
- vibrating
- 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 - Fee Related
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
- G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis
- G01C19/5733—Structural details or topology
- G01C19/5755—Structural details or topology the devices having a single sensing mass
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9715857A FR2772469B1 (en) | 1997-12-15 | 1997-12-15 | VIBRATING GYROSCOPE |
PCT/FR1998/002720 WO1999031464A1 (en) | 1997-12-15 | 1998-12-14 | Vibrating gyroscope |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9715857A FR2772469B1 (en) | 1997-12-15 | 1997-12-15 | VIBRATING GYROSCOPE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2772469A1 FR2772469A1 (en) | 1999-06-18 |
FR2772469B1 true FR2772469B1 (en) | 2000-01-07 |
Family
ID=9514601
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9715857A Expired - Fee Related FR2772469B1 (en) | 1997-12-15 | 1997-12-15 | VIBRATING GYROSCOPE |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2772469B1 (en) |
WO (1) | WO1999031464A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000009473A (en) * | 1998-06-22 | 2000-01-14 | Tokai Rika Co Ltd | Biaxial yaw rate sensor and its manufacturing method |
AU2001239397A1 (en) * | 2000-03-10 | 2001-09-17 | Melexis Nv | Compensated integrated micro-machined yaw rate sensor with quadrature switching |
US6439050B1 (en) | 2000-03-10 | 2002-08-27 | Melexis | Compensated integrated micro-machined yaw rate sensor with quadrature switching |
CN116519977B (en) * | 2023-07-05 | 2023-10-17 | 河北科昕电子科技有限公司 | Inertial sensor of miniature six-axis integrated accelerometer gyroscope |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5203208A (en) * | 1991-04-29 | 1993-04-20 | The Charles Stark Draper Laboratory | Symmetrical micromechanical gyroscope |
EP0662601B1 (en) * | 1993-03-30 | 1998-12-30 | OKADA, Kazuhiro | Multishaft angular velocity sensor |
FR2726361B1 (en) * | 1994-10-28 | 1997-01-17 | Sextant Avionique | MICROGYROMETER |
KR100327481B1 (en) * | 1995-12-27 | 2002-06-24 | 윤종용 | Micro gyroscope |
-
1997
- 1997-12-15 FR FR9715857A patent/FR2772469B1/en not_active Expired - Fee Related
-
1998
- 1998-12-14 WO PCT/FR1998/002720 patent/WO1999031464A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2772469A1 (en) | 1999-06-18 |
WO1999031464A1 (en) | 1999-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |