FR2620233B1 - VIBRATORY ANGULAR SPEED DETECTOR - Google Patents

VIBRATORY ANGULAR SPEED DETECTOR

Info

Publication number
FR2620233B1
FR2620233B1 FR868608165A FR8608165A FR2620233B1 FR 2620233 B1 FR2620233 B1 FR 2620233B1 FR 868608165 A FR868608165 A FR 868608165A FR 8608165 A FR8608165 A FR 8608165A FR 2620233 B1 FR2620233 B1 FR 2620233B1
Authority
FR
France
Prior art keywords
angular speed
speed detector
vibratory angular
vibratory
detector
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
FR868608165A
Other languages
French (fr)
Other versions
FR2620233A1 (en
Inventor
Leonard Maunder
James Stonehouse
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.)
Allard Way Holdings Ltd
Original Assignee
GEC Avionics Ltd
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 GEC Avionics Ltd filed Critical GEC Avionics Ltd
Publication of FR2620233A1 publication Critical patent/FR2620233A1/en
Application granted granted Critical
Publication of FR2620233B1 publication Critical patent/FR2620233B1/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
    • G01C19/5691—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 three-dimensional vibrators, e.g. wine glass-type vibrators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
FR868608165A 1984-12-17 1986-06-03 VIBRATORY ANGULAR SPEED DETECTOR Expired - Fee Related FR2620233B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8431797 1984-12-17

Publications (2)

Publication Number Publication Date
FR2620233A1 FR2620233A1 (en) 1989-03-10
FR2620233B1 true FR2620233B1 (en) 1991-11-29

Family

ID=10571304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR868608165A Expired - Fee Related FR2620233B1 (en) 1984-12-17 1986-06-03 VIBRATORY ANGULAR SPEED DETECTOR

Country Status (3)

Country Link
DE (1) DE3546483C2 (en)
FR (1) FR2620233B1 (en)
GB (1) GB2190492B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69207116T2 (en) * 1991-07-26 1996-07-11 Murata Manufacturing Co Method of manufacturing a vibrating body

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618328A (en) * 1945-10-17 1949-02-21 Sperry Gyroscope Co Inc Improvements in or relating to turn responsive apparatus
US3992952A (en) * 1974-12-20 1976-11-23 The Singer Company Control system for angular displacement sensor
US4157041A (en) * 1978-05-22 1979-06-05 General Motors Corporation Sonic vibrating bell gyro
GB2061502A (en) * 1979-10-19 1981-05-13 Marconi Co Ltd A Sensor for Detecting Rotational Movement

Also Published As

Publication number Publication date
DE3546483A1 (en) 1988-06-23
DE3546483C2 (en) 1996-07-04
GB8530894D0 (en) 1987-09-09
FR2620233A1 (en) 1989-03-10
GB2190492A (en) 1987-11-18
GB2190492B (en) 1988-07-06

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Legal Events

Date Code Title Description
ST Notification of lapse