FR2684759B1 - PIEZOELECTRIC VIBRATORY CYROMETER. - Google Patents

PIEZOELECTRIC VIBRATORY CYROMETER.

Info

Publication number
FR2684759B1
FR2684759B1 FR9115096A FR9115096A FR2684759B1 FR 2684759 B1 FR2684759 B1 FR 2684759B1 FR 9115096 A FR9115096 A FR 9115096A FR 9115096 A FR9115096 A FR 9115096A FR 2684759 B1 FR2684759 B1 FR 2684759B1
Authority
FR
France
Prior art keywords
cyrometer
piezoelectric vibratory
vibratory
piezoelectric
vibratory cyrometer
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
FR9115096A
Other languages
French (fr)
Other versions
FR2684759A1 (en
Inventor
Christian Adam
Jacques Rochereau
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.)
APPLICATIONS GLES ELECTR MECA
Original Assignee
APPLICATIONS GLES ELECTR MECA
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 APPLICATIONS GLES ELECTR MECA filed Critical APPLICATIONS GLES ELECTR MECA
Priority to FR9115096A priority Critical patent/FR2684759B1/en
Publication of FR2684759A1 publication Critical patent/FR2684759A1/en
Application granted granted Critical
Publication of FR2684759B1 publication Critical patent/FR2684759B1/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
    • G01C19/567—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode
    • G01C19/5677—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using the phase shift of a vibration node or antinode of essentially two-dimensional vibrators, e.g. ring-shaped vibrators
FR9115096A 1991-12-05 1991-12-05 PIEZOELECTRIC VIBRATORY CYROMETER. Expired - Fee Related FR2684759B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115096A FR2684759B1 (en) 1991-12-05 1991-12-05 PIEZOELECTRIC VIBRATORY CYROMETER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115096A FR2684759B1 (en) 1991-12-05 1991-12-05 PIEZOELECTRIC VIBRATORY CYROMETER.

Publications (2)

Publication Number Publication Date
FR2684759A1 FR2684759A1 (en) 1993-06-11
FR2684759B1 true FR2684759B1 (en) 1994-03-11

Family

ID=9419716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115096A Expired - Fee Related FR2684759B1 (en) 1991-12-05 1991-12-05 PIEZOELECTRIC VIBRATORY CYROMETER.

Country Status (1)

Country Link
FR (1) FR2684759B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4428405A1 (en) * 1994-08-11 1996-02-15 Karlsruhe Forschzent Yaw rate sensor
FR2723635B1 (en) * 1994-08-11 1996-10-18 Sagem VIBRATING GYROMETRIC DEVICE WITH PIEZOELECTRIC EFFECT
FR2792722B1 (en) * 1999-04-23 2001-07-27 Sagem GYROSCOPIC SENSOR AND APPARATUS FOR MEASURING ROTATION INCLUDING APPLICATION
FR2859017B1 (en) * 2003-08-19 2005-09-30 Sagem INERTIAL ROTATION SENSOR WITH SENSITIVE ELEMENT MOUNTED DIRECTLY ON THE BODY
FR2969750B1 (en) * 2010-12-22 2013-02-08 Sagem Defense Securite VIBRANT GYROSCOPE AND METHOD OF MANUFACTURE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2620528B1 (en) * 1987-09-11 1991-05-17 Sagem PIEZOELECTRIC GYROMETRIC DEVICE

Also Published As

Publication number Publication date
FR2684759A1 (en) 1993-06-11

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Legal Events

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

Effective date: 20090831