FR2692349B1 - Gyromètre à poutre vibrante, à excitation piézo-électrique. - Google Patents

Gyromètre à poutre vibrante, à excitation piézo-électrique.

Info

Publication number
FR2692349B1
FR2692349B1 FR929207032A FR9207032A FR2692349B1 FR 2692349 B1 FR2692349 B1 FR 2692349B1 FR 929207032 A FR929207032 A FR 929207032A FR 9207032 A FR9207032 A FR 9207032A FR 2692349 B1 FR2692349 B1 FR 2692349B1
Authority
FR
France
Prior art keywords
vibrating beam
piezoelectric excitation
beam gyroscope
gyroscope
piezoelectric
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
FR929207032A
Other languages
English (en)
French (fr)
Other versions
FR2692349A1 (fr
Inventor
Pierre Leger
Olivier Marchais
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR929207032A priority Critical patent/FR2692349B1/fr
Priority to EP93401471A priority patent/EP0578519B1/en
Priority to DE69308659T priority patent/DE69308659T2/de
Priority to NO932125A priority patent/NO932125L/no
Priority to KR1019930010657A priority patent/KR100271345B1/ko
Priority to IL10598793A priority patent/IL105987A/en
Priority to JP5141018A priority patent/JPH06258083A/ja
Priority to TW082105274A priority patent/TW226501B/zh
Publication of FR2692349A1 publication Critical patent/FR2692349A1/fr
Application granted granted Critical
Publication of FR2692349B1 publication Critical patent/FR2692349B1/fr
Priority to US08/583,942 priority patent/US5597955A/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
    • 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
    • G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks
    • G01C19/5614—Signal processing
    • 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
    • G01C19/5607—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating tuning forks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Gyroscopes (AREA)
FR929207032A 1992-06-11 1992-06-11 Gyromètre à poutre vibrante, à excitation piézo-électrique. Expired - Fee Related FR2692349B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR929207032A FR2692349B1 (fr) 1992-06-11 1992-06-11 Gyromètre à poutre vibrante, à excitation piézo-électrique.
EP93401471A EP0578519B1 (en) 1992-06-11 1993-06-09 Vibrating beam gyroscopic measuring apparatus
DE69308659T DE69308659T2 (de) 1992-06-11 1993-06-09 Schwingstabgyroskop-Messvorrichtung mit Resonator
NO932125A NO932125L (no) 1992-06-11 1993-06-10 Gyroskopisk maaleanordning
KR1019930010657A KR100271345B1 (ko) 1992-06-11 1993-06-11 진동보 자이로스코프식 측정 장치
IL10598793A IL105987A (en) 1992-06-11 1993-06-11 Gyroscopic measuring device of vibrating beam
JP5141018A JPH06258083A (ja) 1992-06-11 1993-06-11 ビーム振動型ジャイロ測定装置
TW082105274A TW226501B (ko) 1992-06-11 1993-07-02
US08/583,942 US5597955A (en) 1992-06-11 1996-01-11 Vibrating beam gyroscopic measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR929207032A FR2692349B1 (fr) 1992-06-11 1992-06-11 Gyromètre à poutre vibrante, à excitation piézo-électrique.

Publications (2)

Publication Number Publication Date
FR2692349A1 FR2692349A1 (fr) 1993-12-17
FR2692349B1 true FR2692349B1 (fr) 1994-09-02

Family

ID=9430617

Family Applications (1)

Application Number Title Priority Date Filing Date
FR929207032A Expired - Fee Related FR2692349B1 (fr) 1992-06-11 1992-06-11 Gyromètre à poutre vibrante, à excitation piézo-électrique.

Country Status (3)

Country Link
KR (1) KR100271345B1 (ko)
FR (1) FR2692349B1 (ko)
IL (1) IL105987A (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100336336B1 (ko) * 1999-10-18 2002-05-13 박미희 육류 칼집내기 장치 및 방법
FR2812386B1 (fr) * 2000-07-28 2002-11-15 Sagem Gyrometre a poutres vibrantes, a excitation piezo-electrique
FR2814234B1 (fr) * 2000-09-19 2002-12-06 Sagem Capteur a circuit d'interconnexion tridimensionnel
FR2859526B1 (fr) * 2003-09-09 2005-11-11 Sagem Dispositif de mesure mecanique d'un organe vibrant, et gyrometre en faisant application
CN110836665B (zh) * 2019-11-22 2023-03-17 陕西航天时代导航设备有限公司 一种杯形陀螺正交控制的实现方法
FR3145607A1 (fr) 2023-02-02 2024-08-09 Safran Electronics & Defense Appareil de mesure de rotations et procédé de mesure de rotation associé

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3127775A (en) * 1960-10-28 1964-04-07 Gyrex Corp Vibratory rate gyroscope
EP0309963B1 (en) * 1987-09-28 1993-08-04 Nec Home Electronics, Ltd. Vibration gyro having an h-shaped vibrator
JPH01143961A (ja) * 1987-11-30 1989-06-06 Nec Corp 振動ジャイロの駆動方法

Also Published As

Publication number Publication date
FR2692349A1 (fr) 1993-12-17
KR100271345B1 (ko) 2000-12-01
IL105987A (en) 1996-06-18
KR940005945A (ko) 1994-03-22
IL105987A0 (en) 1993-10-20

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20080229