DE69405847T2 - Vibrationskreisel - Google Patents

Vibrationskreisel

Info

Publication number
DE69405847T2
DE69405847T2 DE69405847T DE69405847T DE69405847T2 DE 69405847 T2 DE69405847 T2 DE 69405847T2 DE 69405847 T DE69405847 T DE 69405847T DE 69405847 T DE69405847 T DE 69405847T DE 69405847 T2 DE69405847 T2 DE 69405847T2
Authority
DE
Germany
Prior art keywords
vibratory gyroscope
vibratory
gyroscope
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
DE69405847T
Other languages
English (en)
Other versions
DE69405847D1 (de
Inventor
Yutaka Murai
Akira Kumada
Takeshi Nakamura
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE69405847D1 publication Critical patent/DE69405847D1/de
Publication of DE69405847T2 publication Critical patent/DE69405847T2/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
    • G01C19/5642—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using vibrating bars or beams
    • G01C19/5649—Signal processing
DE69405847T 1993-12-03 1994-11-30 Vibrationskreisel Expired - Fee Related DE69405847T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5339366A JPH07159182A (ja) 1993-12-03 1993-12-03 振動ジャイロ

Publications (2)

Publication Number Publication Date
DE69405847D1 DE69405847D1 (de) 1997-10-30
DE69405847T2 true DE69405847T2 (de) 1998-03-19

Family

ID=18326792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69405847T Expired - Fee Related DE69405847T2 (de) 1993-12-03 1994-11-30 Vibrationskreisel

Country Status (4)

Country Link
US (1) US5760303A (de)
EP (1) EP0656525B1 (de)
JP (1) JPH07159182A (de)
DE (1) DE69405847T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09105639A (ja) * 1995-08-08 1997-04-22 Murata Mfg Co Ltd 振動ジャイロおよびその製造方法
US7526957B2 (en) 2006-04-18 2009-05-05 Watson Industries, Inc. Vibrating inertial rate sensor utilizing skewed drive or sense elements
KR100871874B1 (ko) 2007-07-06 2008-12-05 건국대학교 산학협력단 자동이득 제어루프를 이용한 힘평형 제어시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4479098A (en) * 1981-07-06 1984-10-23 Watson Industries, Inc. Circuit for tracking and maintaining drive of actuator/mass at resonance
JPH0752105B2 (ja) * 1984-04-26 1995-06-05 松下電器産業株式会社 角速度センサ−
CA1234705A (en) * 1984-03-22 1988-04-05 Suzushi Kimura Angular velocity sensor
US5197331A (en) * 1987-12-30 1993-03-30 Yazaki Corporation Oscillatory angular speed detecting apparatus
US5349857A (en) * 1988-08-12 1994-09-27 Murata Manufacturing Co., Ltd. Vibratory gyroscope
US5049776A (en) * 1988-11-09 1991-09-17 Aisin Seiki Kabushiki Kaisha Apparatus for detecting rotation
US5014554A (en) * 1989-04-14 1991-05-14 Matsushita Electric Industrial Co., Ltd. Angular rate sensor
JPH03172714A (ja) * 1989-11-30 1991-07-26 Murata Mfg Co Ltd 検出回路
JPH04216409A (ja) * 1990-12-18 1992-08-06 Matsushita Electric Ind Co Ltd 角速度センサ
DE69213976T2 (de) * 1991-03-12 1997-04-03 New Sd Inc Stimmgabelinertialsensor mit einem Ende und Verfahren
DE4334736A1 (de) * 1992-10-12 1994-04-14 Nippon Soken Winkelgeschwindigkeitssensor und Verfahren zum Justieren desselben

Also Published As

Publication number Publication date
JPH07159182A (ja) 1995-06-23
DE69405847D1 (de) 1997-10-30
EP0656525B1 (de) 1997-09-24
EP0656525A1 (de) 1995-06-07
US5760303A (en) 1998-06-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee