FR2772469B1 - VIBRATING GYROSCOPE - Google Patents

VIBRATING GYROSCOPE

Info

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
Application number
FR9715857A
Other languages
French (fr)
Other versions
FR2772469A1 (en
Inventor
Michel Dufour
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR9715857A priority Critical patent/FR2772469B1/en
Priority to PCT/FR1998/002720 priority patent/WO1999031464A1/en
Publication of FR2772469A1 publication Critical patent/FR2772469A1/en
Application granted granted Critical
Publication of FR2772469B1 publication Critical patent/FR2772469B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9715857A 1997-12-15 1997-12-15 VIBRATING GYROSCOPE Expired - Fee Related FR2772469B1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5203208A (en) * 1991-04-29 1993-04-20 The Charles Stark Draper Laboratory Symmetrical micromechanical gyroscope
EP0841536B1 (en) * 1993-03-30 2003-07-30 OKADA, Kazuhiro 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

Also Published As

Publication number Publication date
WO1999031464A1 (en) 1999-06-24
FR2772469A1 (en) 1999-06-18

Similar Documents

Publication Publication Date Title
FR2770899B1 (en) VIBRATING MICROGYROMETER
DE69512703T2 (en) Vibratory gyroscope
DE69831217D1 (en) ELECTRODYNAMIC INERTIAL VIBRATOR
DE69837905D1 (en) Vibrators and vibratory gyros
DE69410917T2 (en) Vibratory gyroscope
DE69830260D1 (en) vibration gyro
DE69416654T2 (en) Vibratory gyroscope
DE69833078D1 (en) vibration gyro
DE69824691D1 (en) vibration gyro
DE69832843D1 (en) vibration gyro
DE69619307T2 (en) vibration gyro
DE69837512D1 (en) vibration gyro
DE69621372T2 (en) vibration gyro
DE69610006D1 (en) Vibratory gyroscope
DE69719833D1 (en) vibration gyro
DE69604127T2 (en) Vibratory gyroscope
DE69517657D1 (en) Vibratory gyroscope
DE69408274T2 (en) Vibratory gyroscope
FR2772469B1 (en) VIBRATING GYROSCOPE
DE69515437T2 (en) Vibratory gyroscope
DE69607228T2 (en) Vibratory gyroscope
DE69510164T2 (en) Vibratory gyroscope
DE69719832D1 (en) vibration gyro
DE69506590T2 (en) Vibratory gyroscope
DE69522604D1 (en) Vibratory gyroscope

Legal Events

Date Code Title Description
ST Notification of lapse