DE3867000D1 - Akustisches gyrometer. - Google Patents

Akustisches gyrometer.

Info

Publication number
DE3867000D1
DE3867000D1 DE8888402174T DE3867000T DE3867000D1 DE 3867000 D1 DE3867000 D1 DE 3867000D1 DE 8888402174 T DE8888402174 T DE 8888402174T DE 3867000 T DE3867000 T DE 3867000T DE 3867000 D1 DE3867000 D1 DE 3867000D1
Authority
DE
Germany
Prior art keywords
gyrometer
acoustic
acoustic gyrometer
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
DE8888402174T
Other languages
English (en)
Inventor
Henri Leblond
Philippe Herzog
Michel Bruneau
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.)
BADIN CROUZET CHATEAUFORT
Original Assignee
BADIN CROUZET CHATEAUFORT
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 BADIN CROUZET CHATEAUFORT filed Critical BADIN CROUZET CHATEAUFORT
Application granted granted Critical
Publication of DE3867000D1 publication Critical patent/DE3867000D1/de
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
    • G01C19/5698—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
    • 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
    • G01C19/58—Turn-sensitive devices without moving masses

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Gyroscopes (AREA)
DE8888402174T 1987-09-01 1988-08-29 Akustisches gyrometer. Expired - Fee Related DE3867000D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8712124A FR2619908B1 (fr) 1987-09-01 1987-09-01 Gyrometre acoustique

Publications (1)

Publication Number Publication Date
DE3867000D1 true DE3867000D1 (de) 1992-01-30

Family

ID=9354536

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888402174T Expired - Fee Related DE3867000D1 (de) 1987-09-01 1988-08-29 Akustisches gyrometer.

Country Status (6)

Country Link
US (1) US4903531A (de)
EP (1) EP0306397B1 (de)
JP (1) JPH0721413B2 (de)
CA (1) CA1320062C (de)
DE (1) DE3867000D1 (de)
FR (1) FR2619908B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5063680A (en) * 1990-11-19 1991-11-12 Rockwell International Corporation Self-erecting tiltmeter
US5203209A (en) * 1991-02-25 1993-04-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Motion measurement of acoustically levitated object
JP3332460B2 (ja) * 1993-04-16 2002-10-07 キヤノン株式会社 角速度検出方法および振動ジャイロ
AU7821098A (en) 1997-06-05 1998-12-21 Philip Schaefer Method and apparatus for a rotation angle sensor
DE19834535C1 (de) * 1998-07-31 2000-03-16 Daimler Chrysler Ag Mikromechanischer Drehratensensor
US20010024192A1 (en) * 2000-01-31 2001-09-27 Lewis Stephen H. Ergonomic mouse and method of using the same
US6792381B2 (en) * 2002-05-06 2004-09-14 Avaya Technology Corp. Apparatus and method for locating devices using an acoustic gyroscope
WO2008000310A1 (en) * 2006-06-30 2008-01-03 Infineon Technologies Ag Apparatus and method for detecting a rotation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352162A (en) * 1958-10-29 1967-11-14 Avco Mfg Corp Means for and method of detecting rotation
FR2554225B1 (fr) * 1983-11-02 1985-12-27 Crouzet Badin Sa Gyrometre acoustique

Also Published As

Publication number Publication date
JPH0721413B2 (ja) 1995-03-08
EP0306397A1 (de) 1989-03-08
JPH01131413A (ja) 1989-05-24
US4903531A (en) 1990-02-27
EP0306397B1 (de) 1991-12-18
FR2619908B1 (fr) 1989-12-15
CA1320062C (fr) 1993-07-13
FR2619908A1 (fr) 1989-03-03

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Legal Events

Date Code Title Description
8380 Miscellaneous part iii

Free format text: DER PATENTINHABER LAUTET RICHTIG: SEXTANT AVIONIQUE, MEUDON LA FORET, FR

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee