FR2517823B1 - Gyroscope oscillant - Google Patents

Gyroscope oscillant

Info

Publication number
FR2517823B1
FR2517823B1 FR8220506A FR8220506A FR2517823B1 FR 2517823 B1 FR2517823 B1 FR 2517823B1 FR 8220506 A FR8220506 A FR 8220506A FR 8220506 A FR8220506 A FR 8220506A FR 2517823 B1 FR2517823 B1 FR 2517823B1
Authority
FR
France
Prior art keywords
oscillating gyroscope
gyroscope
oscillating
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
Application number
FR8220506A
Other languages
English (en)
Other versions
FR2517823A1 (fr
Inventor
James Stonehouse Burdess
Leonard Maunder
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Publication of FR2517823A1 publication Critical patent/FR2517823A1/fr
Application granted granted Critical
Publication of FR2517823B1 publication Critical patent/FR2517823B1/fr
Expired 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
    • G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
FR8220506A 1981-12-08 1982-12-07 Gyroscope oscillant Expired FR2517823B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8137001 1981-12-08

Publications (2)

Publication Number Publication Date
FR2517823A1 FR2517823A1 (fr) 1983-06-10
FR2517823B1 true FR2517823B1 (fr) 1986-10-10

Family

ID=10526453

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8220506A Expired FR2517823B1 (fr) 1981-12-08 1982-12-07 Gyroscope oscillant

Country Status (3)

Country Link
US (1) US4489609A (fr)
JP (2) JPH0629733B2 (fr)
FR (1) FR2517823B1 (fr)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8404668D0 (en) * 1984-02-22 1984-03-28 Burdess J S Gyroscopic devices
GB8408659D0 (en) * 1984-04-04 1984-05-16 Syrinx Precision Instr Ltd Rotation rate sensor
JPS61191917A (ja) * 1985-02-20 1986-08-26 Tadashi Konno 音叉型振動ジヤイロ
JPH0781865B2 (ja) * 1985-04-26 1995-09-06 東京航空計器株式会社 振動ジャイロ
US4759220A (en) * 1986-02-28 1988-07-26 Burdess James S Angular rate sensors
DE3622557A1 (de) * 1986-07-04 1988-02-18 Leitz Ernst Gmbh Piezoelektrische feinpositioniervorrichtung
US5166571A (en) * 1987-08-28 1992-11-24 Nec Home Electronics, Ltd. Vibration gyro having an H-shaped vibrator
US5874674A (en) * 1988-08-12 1999-02-23 Murata Manufacturing Co., Ltd. Vibrator including piezoelectric electrodes or detectors arranged to be non-parallel and non-perpendicular to coriolis force direction and vibratory gyroscope using the same
US5049775A (en) * 1988-09-30 1991-09-17 Boston University Integrated micromechanical piezoelectric motor
US5049776A (en) * 1988-11-09 1991-09-17 Aisin Seiki Kabushiki Kaisha Apparatus for detecting rotation
US5440326A (en) 1990-03-21 1995-08-08 Gyration, Inc. Gyroscopic pointer
GB9018661D0 (en) * 1990-08-24 1990-10-10 British Aerospace Multipole vibrating surface gyroscope
DE69119715T2 (de) * 1990-11-29 1996-10-31 Tokin Corp Kreisel mit Rundstab als Piezovibrator
DE69225505T2 (de) * 1991-06-07 1998-09-10 Mitsubishi Electric Corp Schwingungssteuerungsgerät
JP2583691B2 (ja) * 1991-06-07 1997-02-19 赤井電機株式会社 振動ジャイロ
JPH04361112A (ja) * 1991-06-07 1992-12-14 Akai Electric Co Ltd 振動制御装置
JPH0571968A (ja) * 1991-09-17 1993-03-23 Akai Electric Co Ltd 振動制御装置
JPH05126583A (ja) * 1991-10-08 1993-05-21 Akai Electric Co Ltd 振動ジヤイロ
JPH05126585A (ja) * 1991-10-08 1993-05-21 Akai Electric Co Ltd 振動ジヤイロ
JPH05126584A (ja) * 1991-10-08 1993-05-21 Akai Electric Co Ltd 振動ジヤイロ
JPH05118859A (ja) * 1991-10-30 1993-05-14 Akai Electric Co Ltd 振動制御装置
FR2683322B1 (fr) * 1991-10-30 1994-01-07 Imaje Rheometre acoustique haute frequence et dispositif de mesure de la viscosite d'un fluide utilisant ce rheometre.
JP2686209B2 (ja) * 1992-07-14 1997-12-08 赤井電機株式会社 振動ジャイロ
JP2590553Y2 (ja) * 1992-10-13 1999-02-17 株式会社トーキン 圧電振動ジャイロ
US5430342A (en) * 1993-04-27 1995-07-04 Watson Industries, Inc. Single bar type vibrating element angular rate sensor system
JPH07113644A (ja) * 1993-10-19 1995-05-02 Shimada Phys & Chem Ind Co Ltd 振動ジャイロ及びその駆動方法
WO1995014212A1 (fr) * 1993-11-17 1995-05-26 Sony Corporation Gyroscope a vibrations
US5594169A (en) * 1994-11-04 1997-01-14 Gyration,Inc. Optically sensed wire gyroscope apparatus and system, and methods for manufacture and cursor control
US6043588A (en) * 1995-07-18 2000-03-28 Murata Manufacturing Co., Ltd. Piezoelectric sensor and acceleration sensor
DE19528961C2 (de) 1995-08-08 1998-10-29 Daimler Benz Ag Mikromechanischer Drehratensensor (DRS) und Sensoranordnung
US5698784A (en) * 1996-01-24 1997-12-16 Gyration, Inc. Vibratory rate gyroscope and methods of assembly and operation
US5978972A (en) * 1996-06-14 1999-11-09 Johns Hopkins University Helmet system including at least three accelerometers and mass memory and method for recording in real-time orthogonal acceleration data of a head
US5887480A (en) * 1996-06-20 1999-03-30 Tokin Corporation Piezoelectric vibratory gyroscope utilizing an energy-trapping vibration mode
JPH10221084A (ja) * 1997-02-06 1998-08-21 Aisin Seiki Co Ltd 振動式角速度センサ
JP2003083751A (ja) * 2001-09-13 2003-03-19 Toyo Commun Equip Co Ltd 角速度センサ
US11929744B2 (en) 2019-02-11 2024-03-12 Texas Instruments Incorporated Differential capacitive sensing system

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB601051A (en) * 1941-04-10 1948-04-27 Sperry Gyroscope Co Inc Improvements in position or movement indicating instruments
US2544646A (en) * 1948-06-16 1951-03-13 Sperry Corp Angular velocity measuring instrument
US2683247A (en) * 1952-08-08 1954-07-06 Goodyear Aircraft Corp Space reference device
US3258617A (en) * 1963-02-07 1966-06-28 Avco Corp Piezoelectric device
US3520195A (en) * 1965-10-11 1970-07-14 Gen Electric Solid state angular velocity sensing device
US3625067A (en) * 1969-07-18 1971-12-07 Gen Motors Corp Device for detecting rotation about an axis and method of using the same
US4079630A (en) * 1976-11-22 1978-03-21 The Singer Company Ellipticity control system for angular displacement sensor
GB1540279A (en) * 1977-06-27 1979-02-07 Ferranti Ltd Turn sensitive devices
US4157041A (en) * 1978-05-22 1979-06-05 General Motors Corporation Sonic vibrating bell gyro
US4264838A (en) * 1979-10-01 1981-04-28 Sperry Corporation Force balanced piezoelectric vibratory rate sensor
GB2061502A (en) * 1979-10-19 1981-05-13 Marconi Co Ltd A Sensor for Detecting Rotational Movement

Also Published As

Publication number Publication date
JPH0640008B2 (ja) 1994-05-25
JPH0599676A (ja) 1993-04-23
FR2517823A1 (fr) 1983-06-10
JPH0629733B2 (ja) 1994-04-20
JPS58160809A (ja) 1983-09-24
US4489609A (en) 1984-12-25

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