GB9722948D0 - Rotation-measurement apparatus having a vibrating mechanical resonator - Google Patents

Rotation-measurement apparatus having a vibrating mechanical resonator

Info

Publication number
GB9722948D0
GB9722948D0 GB9722948A GB9722948A GB9722948D0 GB 9722948 D0 GB9722948 D0 GB 9722948D0 GB 9722948 A GB9722948 A GB 9722948A GB 9722948 A GB9722948 A GB 9722948A GB 9722948 D0 GB9722948 D0 GB 9722948D0
Authority
GB
United Kingdom
Prior art keywords
rotation
measurement apparatus
mechanical resonator
vibrating mechanical
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.)
Granted
Application number
GB9722948A
Other versions
GB2319085A (en
GB2319085B (en
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
Publication of GB9722948D0 publication Critical patent/GB9722948D0/en
Publication of GB2319085A publication Critical patent/GB2319085A/en
Application granted granted Critical
Publication of GB2319085B publication Critical patent/GB2319085B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
GB9722948A 1996-10-31 1997-10-30 Rotation-measurement apparatus having a vibrating mechanical resonator Expired - Fee Related GB2319085B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9613344A FR2755227B1 (en) 1996-10-31 1996-10-31 ROTATION MEASURING DEVICE WITH VIBRATING MECHANICAL RESONATOR

Publications (3)

Publication Number Publication Date
GB9722948D0 true GB9722948D0 (en) 1998-01-07
GB2319085A GB2319085A (en) 1998-05-13
GB2319085B GB2319085B (en) 2000-12-13

Family

ID=9497245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9722948A Expired - Fee Related GB2319085B (en) 1996-10-31 1997-10-30 Rotation-measurement apparatus having a vibrating mechanical resonator

Country Status (3)

Country Link
DE (1) DE19748294B4 (en)
FR (1) FR2755227B1 (en)
GB (1) GB2319085B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114184246A (en) * 2022-02-16 2022-03-15 青岛积成电子股份有限公司 Ultrasonic transducer grading method for gas metering
CN114184245A (en) * 2022-02-16 2022-03-15 青岛积成电子股份有限公司 Automatic pairing method for ultrasonic transducers for gas metering

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2816702B1 (en) * 2000-11-13 2003-01-24 Sagem DEVICE FOR STABILIZING A PLATFORM AROUND AN AXIS, USING A VIBRATING RESONATOR DETECTOR
FR2851041B1 (en) 2003-02-06 2005-03-18 Sagem METHOD FOR IMPLEMENTING A RESONATOR UNDER THE EFFECT OF ELECTROSTATIC FORCES
FR2920224B1 (en) * 2007-08-23 2009-10-02 Sagem Defense Securite METHOD FOR DETERMINING A ROTATIONAL SPEED OF AN AXISYMETRIC VIBRANT SENSOR, AND INERTIAL DEVICE USING THE METHOD
FR2925669B1 (en) * 2007-12-21 2010-01-15 Sagem Defense Securite MEASUREMENT BY GYROSCOPIC SYSTEM
FR2937414B1 (en) 2008-10-20 2010-11-26 Sagem Defense Securite GYROSCOPIC MEASUREMENT BY A VIBRANT GYROSCOPE
FR2939193B1 (en) 2008-11-28 2011-03-04 Sagem Defense Securite CALIBRATION OF VIBRANT GYROSCOPE
FR2939192B1 (en) 2008-11-28 2010-12-10 Sagem Defense Securite CALIBRATION OF VIBRANT GYROSCOPIC GYROSCOPIC SYSTEMS
FR2959010B1 (en) 2010-04-16 2013-01-18 Sagem Defense Securite GYROSCOPIC MEASUREMENT IN A NAVIGATION SYSTEM
FR2959009B1 (en) 2010-04-16 2012-06-29 Sagem Defense Securite GYROSCOPIC MEASUREMENT BY A VIBRANT GYROSCOPE IN PRECESSION
FR3036788B1 (en) 2015-05-26 2017-06-09 Sagem Defense Securite METHOD FOR CONTROLLING THE PRECESSION OF A VIBRANT GYROSCOPE

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992952A (en) * 1974-12-20 1976-11-23 The Singer Company Control system for angular displacement sensor
US4384409A (en) * 1980-10-18 1983-05-24 The Bendix Corporation Surface acoustic wave gyroscope
GB9018661D0 (en) * 1990-08-24 1990-10-10 British Aerospace Multipole vibrating surface gyroscope
GB2266149B (en) * 1992-04-10 1995-08-16 British Aerospace Single axis rate sensor noise reduction
US5383362A (en) * 1993-02-01 1995-01-24 General Motors Corporation Control for vibratory gyroscope
FR2723635B1 (en) * 1994-08-11 1996-10-18 Sagem VIBRATING GYROMETRIC DEVICE WITH PIEZOELECTRIC EFFECT
GB2299669B (en) * 1995-04-07 1998-12-16 British Aerospace Method for actively balancing a vibrating structure gyroscope sensing element structure

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114184246A (en) * 2022-02-16 2022-03-15 青岛积成电子股份有限公司 Ultrasonic transducer grading method for gas metering
CN114184245A (en) * 2022-02-16 2022-03-15 青岛积成电子股份有限公司 Automatic pairing method for ultrasonic transducers for gas metering
CN114184245B (en) * 2022-02-16 2022-04-26 青岛积成电子股份有限公司 Automatic pairing method for ultrasonic transducers for gas metering

Also Published As

Publication number Publication date
FR2755227A1 (en) 1998-04-30
FR2755227B1 (en) 1998-12-31
GB2319085A (en) 1998-05-13
DE19748294A1 (en) 1998-05-07
DE19748294B4 (en) 2010-07-29
GB2319085B (en) 2000-12-13

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111030