DE60000167D1 - Vibrationskreisel - Google Patents

Vibrationskreisel

Info

Publication number
DE60000167D1
DE60000167D1 DE60000167T DE60000167T DE60000167D1 DE 60000167 D1 DE60000167 D1 DE 60000167D1 DE 60000167 T DE60000167 T DE 60000167T DE 60000167 T DE60000167 T DE 60000167T DE 60000167 D1 DE60000167 D1 DE 60000167D1
Authority
DE
Germany
Prior art keywords
vibration gyro
gyro
vibration
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
DE60000167T
Other languages
English (en)
Other versions
DE60000167T2 (de
Inventor
Nobuyuki Ishitoko
Katsumi Fujimoto
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
Priority claimed from JP11049510A external-priority patent/JP2000249555A/ja
Priority claimed from JP04950999A external-priority patent/JP3301403B2/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Application granted granted Critical
Publication of DE60000167D1 publication Critical patent/DE60000167D1/de
Publication of DE60000167T2 publication Critical patent/DE60000167T2/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
    • G01C19/5719—Turn-sensitive devices using vibrating masses, e.g. vibratory angular rate sensors based on Coriolis forces using planar vibrating masses driven in a translation vibration along an axis

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Gyroscopes (AREA)
DE60000167T 1999-02-26 2000-02-22 Vibrationskreisel Expired - Lifetime DE60000167T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP11049510A JP2000249555A (ja) 1999-02-26 1999-02-26 振動ジャイロ
JP04950999A JP3301403B2 (ja) 1999-02-26 1999-02-26 振動ジャイロ

Publications (2)

Publication Number Publication Date
DE60000167D1 true DE60000167D1 (de) 2002-06-20
DE60000167T2 DE60000167T2 (de) 2002-10-31

Family

ID=26389906

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60000167T Expired - Lifetime DE60000167T2 (de) 1999-02-26 2000-02-22 Vibrationskreisel

Country Status (3)

Country Link
US (1) US6418789B1 (de)
EP (1) EP1031813B1 (de)
DE (1) DE60000167T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6777857B1 (en) * 1999-03-18 2004-08-17 Board Of Regents Of The University Of Nebraska Piezoelectric gyroscope system, and method of use
KR100349126B1 (ko) * 2000-05-04 2002-08-17 삼성전기주식회사 형광등용 압전트랜스포머
US7155976B2 (en) * 2005-01-05 2007-01-02 Industrial Technology Research Institute Rotation sensing apparatus and method for manufacturing the same
US7401517B2 (en) * 2006-08-18 2008-07-22 Robert Bosch Gmbh Dual-axis yaw rate sensing unit having a tuning fork gyroscope arrangement
WO2008023566A1 (fr) * 2006-08-21 2008-02-28 Panasonic Corporation Capteur de vitesse angulaire
JP2008190972A (ja) * 2007-02-05 2008-08-21 Matsushita Electric Ind Co Ltd 角速度センサ
JP4640459B2 (ja) * 2008-07-04 2011-03-02 ソニー株式会社 角速度センサ
JP5560806B2 (ja) * 2010-03-19 2014-07-30 セイコーエプソン株式会社 ジャイロ素子、ジャイロセンサー、および電子機器
JP2014021038A (ja) 2012-07-23 2014-02-03 Seiko Epson Corp 振動片、振動片の製造方法、振動子、電子デバイス、電子機器、および移動体

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06333695A (ja) 1993-05-26 1994-12-02 Sharp Corp 調光装置
JPH08145683A (ja) 1994-11-16 1996-06-07 Nikon Corp 加速度・角速度検出装置
JP3492010B2 (ja) 1995-03-29 2004-02-03 キヤノン株式会社 振動ジャイロおよび防振装置
JPH0973990A (ja) 1995-09-04 1997-03-18 Minebea Co Ltd 圧電トランスを使用した冷陰極管点灯装置
US5894090A (en) * 1996-05-31 1999-04-13 California Institute Of Technology Silicon bulk micromachined, symmetric, degenerate vibratorygyroscope, accelerometer and sensor and method for using the same
US5998911A (en) * 1996-11-26 1999-12-07 Ngk Insulators, Ltd. Vibrator, vibratory gyroscope, and vibration adjusting method
JP3355993B2 (ja) 1997-05-02 2002-12-09 株式会社村田製作所 振動ジャイロ
JPH1114373A (ja) * 1997-06-27 1999-01-22 Ngk Insulators Ltd 振動型ジャイロスコープ
WO1999009418A1 (en) * 1997-08-13 1999-02-25 California Institute Of Technology Gyroscopes and compensation
US6289733B1 (en) * 1999-05-12 2001-09-18 Hughes Electronics Corporation Planar vibratory gyroscopes

Also Published As

Publication number Publication date
EP1031813B1 (de) 2002-05-15
US6418789B1 (en) 2002-07-16
EP1031813A1 (de) 2000-08-30
DE60000167T2 (de) 2002-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition