DE69610006D1 - Schwingkreisel - Google Patents

Schwingkreisel

Info

Publication number
DE69610006D1
DE69610006D1 DE69610006T DE69610006T DE69610006D1 DE 69610006 D1 DE69610006 D1 DE 69610006D1 DE 69610006 T DE69610006 T DE 69610006T DE 69610006 T DE69610006 T DE 69610006T DE 69610006 D1 DE69610006 D1 DE 69610006D1
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 - Lifetime
Application number
DE69610006T
Other languages
English (en)
Other versions
DE69610006T2 (de
Inventor
Katsumi Fujimoto
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 DE69610006D1 publication Critical patent/DE69610006D1/de
Publication of DE69610006T2 publication Critical patent/DE69610006T2/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
    • 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)
DE69610006T 1995-03-31 1996-03-29 Schwingkreisel Expired - Lifetime DE69610006T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7100282A JP2996137B2 (ja) 1995-03-31 1995-03-31 振動ジャイロ

Publications (2)

Publication Number Publication Date
DE69610006D1 true DE69610006D1 (de) 2000-10-05
DE69610006T2 DE69610006T2 (de) 2001-05-03

Family

ID=14269847

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610006T Expired - Lifetime DE69610006T2 (de) 1995-03-31 1996-03-29 Schwingkreisel

Country Status (5)

Country Link
US (1) US5693998A (de)
EP (1) EP0735345B1 (de)
JP (1) JP2996137B2 (de)
KR (1) KR0166445B1 (de)
DE (1) DE69610006T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2241929A1 (en) 1996-10-29 1998-05-07 Mitsui Chemicals, Incorporated Vibration gyroscope
JP3613117B2 (ja) * 2000-02-23 2005-01-26 株式会社村田製作所 振動子及びそれを用いた振動ジャイロ及びそれを用いた電子装置
US6715368B1 (en) * 2002-10-11 2004-04-06 The Furukawa Electric Co., Ltd. Rotation sensor
JP3953017B2 (ja) * 2003-10-06 2007-08-01 株式会社村田製作所 振動ジャイロ用圧電振動子
JP4506172B2 (ja) * 2003-12-26 2010-07-21 Ｔｄｋ株式会社 積層型圧電素子
CN100365278C (zh) * 2005-06-04 2008-01-30 胡军 一种用于制造微型泵的压电陶瓷片和微型气泵
US7999443B2 (en) * 2008-07-22 2011-08-16 Piezomotor Uppsala Ab Electromechanical actuators and manufacturing method thereof
DE102008057280A1 (de) * 2008-11-14 2010-05-27 Northrop Grumman Litef Gmbh Corioliskreisel, Einrichtung für einen Corioliskreisel und Verfahren zum Betrieb eines Corioliskreisels
US9381647B2 (en) * 2013-02-19 2016-07-05 Seiko Epson Corporation Force detection device, robot, and moving object

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4431935A (en) * 1981-09-15 1984-02-14 Rockwell International Corporation Sensor structure incorporating multiple piezoelectric generators
JPS61139112A (ja) * 1984-12-10 1986-06-26 Murata Mfg Co Ltd 周波数調整可能な積層型圧電素子
JPS61205100A (ja) * 1985-03-08 1986-09-11 Murata Mfg Co Ltd 圧電発音体
US4799385A (en) * 1987-07-10 1989-01-24 Sundstrand Data Control, Inc. Angular rate sensor with phase shift correction
JPS6416911A (en) * 1987-07-10 1989-01-20 Nippon Denki Home Electronics Vibration gyro
US5012174A (en) * 1988-06-20 1991-04-30 Sperry Marine Inc. Method and apparatus for countering vibrations of a platform
US5349857A (en) * 1988-08-12 1994-09-27 Murata Manufacturing Co., Ltd. Vibratory gyroscope
US5118982A (en) * 1989-05-31 1992-06-02 Nec Corporation Thickness mode vibration piezoelectric transformer
US5117148A (en) * 1989-11-07 1992-05-26 Murata Manufacturing Co., Ltd. Vibrator
JP3064458B2 (ja) * 1991-04-02 2000-07-12 日本電気株式会社 厚み縦振動圧電磁器トランスとその駆動方法
EP0517259B1 (de) * 1991-06-07 1996-05-15 Akai Electric Co., Ltd. Schwingungssteuerungsgerät
EP0520468B1 (de) * 1991-06-26 1996-06-05 Murata Manufacturing Co., Ltd. Vibrationskreisel
US5345822A (en) * 1991-06-28 1994-09-13 Murata Manufacturing Co., Ltd. Vibratory gyroscope having a support member
JP2532779B2 (ja) * 1991-10-08 1996-09-11 赤井電機株式会社 振動子の支持構造
JP2643686B2 (ja) * 1991-10-09 1997-08-20 赤井電機株式会社 振動ジャイロ
JP2792524B2 (ja) * 1992-03-13 1998-09-03 日本電気株式会社 圧電トランスコンバータ
JP3151927B2 (ja) * 1992-04-10 2001-04-03 株式会社村田製作所 加速度センサ
DE69304460T2 (de) * 1992-06-29 1997-03-13 Murata Manufacturing Co Driftunterdrückungsschaltung für Gyrometer
JPH06147902A (ja) * 1992-11-04 1994-05-27 Murata Mfg Co Ltd 振動ジャイロ
JPH06147899A (ja) * 1992-11-06 1994-05-27 Toyota Central Res & Dev Lab Inc 角速度検出装置
JP3016986B2 (ja) * 1993-02-17 2000-03-06 三菱電機株式会社 振動ジャイロ用検出回路
JPH06300567A (ja) * 1993-02-22 1994-10-28 Murata Mfg Co Ltd ジャイロ出力検出方法
JPH0762616B2 (ja) * 1993-03-08 1995-07-05 株式会社村田製作所 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
US5400269A (en) * 1993-09-20 1995-03-21 Rockwell International Corporation Closed-loop baseband controller for a rebalance loop of a quartz angular rate sensor

Also Published As

Publication number Publication date
JP2996137B2 (ja) 1999-12-27
KR960034990A (ko) 1996-10-24
DE69610006T2 (de) 2001-05-03
EP0735345B1 (de) 2000-08-30
KR0166445B1 (ko) 1999-05-01
US5693998A (en) 1997-12-02
EP0735345A3 (de) 1997-12-10
JPH08271263A (ja) 1996-10-18
EP0735345A2 (de) 1996-10-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition