DE69407715T2 - Treiber- und Signaldetektorschaltung für Schwingkreisel - Google Patents

Treiber- und Signaldetektorschaltung für Schwingkreisel

Info

Publication number
DE69407715T2
DE69407715T2 DE69407715T DE69407715T DE69407715T2 DE 69407715 T2 DE69407715 T2 DE 69407715T2 DE 69407715 T DE69407715 T DE 69407715T DE 69407715 T DE69407715 T DE 69407715T DE 69407715 T2 DE69407715 T2 DE 69407715T2
Authority
DE
Germany
Prior art keywords
gyros
oscillating
driver
detector circuit
signal 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 - Lifetime
Application number
DE69407715T
Other languages
English (en)
Other versions
DE69407715D1 (de
Inventor
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 DE69407715D1 publication Critical patent/DE69407715D1/de
Publication of DE69407715T2 publication Critical patent/DE69407715T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DE69407715T 1993-10-12 1994-10-07 Treiber- und Signaldetektorschaltung für Schwingkreisel Expired - Lifetime DE69407715T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28016693A JP3170977B2 (ja) 1993-10-12 1993-10-12 振動子の駆動検出回路

Publications (2)

Publication Number Publication Date
DE69407715D1 DE69407715D1 (de) 1998-02-12
DE69407715T2 true DE69407715T2 (de) 1998-07-02

Family

ID=17621231

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407715T Expired - Lifetime DE69407715T2 (de) 1993-10-12 1994-10-07 Treiber- und Signaldetektorschaltung für Schwingkreisel

Country Status (4)

Country Link
US (1) US5520050A (de)
EP (1) EP0647831B1 (de)
JP (1) JP3170977B2 (de)
DE (1) DE69407715T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203367B4 (de) * 2001-01-29 2004-05-13 Murata Manufacturing Co., Ltd., Nagaokakyo Vibrationsgyroskop, elektronisches Gerät, das dasselbe verwendet und Eigendiagnoseverfahren für ein Vibrationsgyroskop

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3175489B2 (ja) * 1994-08-24 2001-06-11 三菱電機株式会社 振動ジャイロおよび振動ジャイロの検査装置
US5794080A (en) * 1994-08-31 1998-08-11 Nikon Corporation Piezoelectric vibration angular velocity meter and camera using the same
JPH08278146A (ja) * 1995-04-03 1996-10-22 Murata Mfg Co Ltd 振動ジャイロ
JPH10197255A (ja) * 1997-01-10 1998-07-31 Sony Corp 角速度センサー
KR100223977B1 (ko) * 1997-07-10 1999-10-15 윤덕용 진동자이로스코프의 가진검출장치
EP1094297B1 (de) * 1999-10-20 2005-07-27 Murata Manufacturing Co., Ltd. Winkelgeschwindigkeitsmessverfahren und Vibrationskreisel
JP2006029901A (ja) 2004-07-14 2006-02-02 Sony Corp 振動ジャイロの駆動回路
JP4924370B2 (ja) * 2007-01-26 2012-04-25 パナソニック株式会社 Σδ型ａｄ変換器およびそれを用いた角速度センサ
CN111006690B (zh) * 2019-11-18 2022-02-22 上海航天控制技术研究所 一种基于振动陀螺零位自校准的控制电路系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2829266A1 (de) * 1978-07-04 1980-01-24 Bosch Gmbh Robert Einrichtung zur erfassung der beim klopfen einer brennkraftmaschine auftretenden schwingungen
JPH0820258B2 (ja) * 1987-07-29 1996-03-04 日本電気ホームエレクトロニクス株式会社 振動ジャイロの駆動方法
DE69111950T2 (de) * 1990-08-27 1996-03-14 Murata Manufacturing Co Signaldetektorschaltung für Schwingkreisel.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10203367B4 (de) * 2001-01-29 2004-05-13 Murata Manufacturing Co., Ltd., Nagaokakyo Vibrationsgyroskop, elektronisches Gerät, das dasselbe verwendet und Eigendiagnoseverfahren für ein Vibrationsgyroskop

Also Published As

Publication number Publication date
US5520050A (en) 1996-05-28
EP0647831A1 (de) 1995-04-12
JPH07110237A (ja) 1995-04-25
DE69407715D1 (de) 1998-02-12
JP3170977B2 (ja) 2001-05-28
EP0647831B1 (de) 1998-01-07

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Legal Events

Date Code Title Description
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