DE69719833D1 - Vibrationskreisel - Google Patents

Vibrationskreisel

Info

Publication number
DE69719833D1
DE69719833D1 DE69719833T DE69719833T DE69719833D1 DE 69719833 D1 DE69719833 D1 DE 69719833D1 DE 69719833 T DE69719833 T DE 69719833T DE 69719833 T DE69719833 T DE 69719833T DE 69719833 D1 DE69719833 D1 DE 69719833D1
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
DE69719833T
Other languages
English (en)
Other versions
DE69719833T2 (de
Inventor
Nobuyuki Ishitoko
Katsumi Fujimoto
Hiroshi Nishiyama
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
Publication of DE69719833D1 publication Critical patent/DE69719833D1/de
Application granted granted Critical
Publication of DE69719833T2 publication Critical patent/DE69719833T2/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
    • G01C19/5663—Manufacturing; Trimming; Mounting; Housings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Gyroscopes (AREA)
DE69719833T 1996-04-02 1997-04-02 Vibrationskreisel Expired - Lifetime DE69719833T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP8080165A JPH09269227A (ja) 1996-04-02 1996-04-02 振動ジャイロ
JP8016596 1996-04-02

Publications (2)

Publication Number Publication Date
DE69719833D1 true DE69719833D1 (de) 2003-04-24
DE69719833T2 DE69719833T2 (de) 2004-03-04

Family

ID=13710717

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719833T Expired - Lifetime DE69719833T2 (de) 1996-04-02 1997-04-02 Vibrationskreisel

Country Status (4)

Country Link
EP (1) EP0800058B1 (de)
JP (1) JPH09269227A (de)
KR (1) KR100198711B1 (de)
DE (1) DE69719833T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2002250630A (ja) 2001-02-26 2002-09-06 Murata Mfg Co Ltd 振動子支持構造およびそれを用いた振動ジャイロおよびそれを用いた電子装置
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
JP4428309B2 (ja) 2004-09-10 2010-03-10 セイコーエプソン株式会社 振動型ジャイロスコープ
JP4816295B2 (ja) * 2006-07-13 2011-11-16 セイコーエプソン株式会社 圧電振動子の支持構造
DE102008057280A1 (de) * 2008-11-14 2010-05-27 Northrop Grumman Litef Gmbh Corioliskreisel, Einrichtung für einen Corioliskreisel und Verfahren zum Betrieb eines Corioliskreisels
JP2012252013A (ja) * 2012-08-09 2012-12-20 Seiko Epson Corp 振動ジャイロ素子およびジャイロセンサ
JP5824492B2 (ja) * 2013-09-27 2015-11-25 セイコーエプソン株式会社 振動ジャイロ素子およびジャイロセンサ
CN111033173A (zh) * 2017-08-29 2020-04-17 京瓷株式会社 传感器元件及角速度传感器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07131280A (ja) * 1993-10-28 1995-05-19 Toyota Motor Corp 振動子の支持構造
JPH07318351A (ja) * 1994-05-23 1995-12-08 Murata Mfg Co Ltd 振動子の支持構造
JP2780643B2 (ja) * 1994-06-03 1998-07-30 株式会社村田製作所 振動ジャイロ

Also Published As

Publication number Publication date
KR970070958A (ko) 1997-11-07
JPH09269227A (ja) 1997-10-14
EP0800058A3 (de) 1998-11-11
KR100198711B1 (en) 1999-06-15
EP0800058B1 (de) 2003-03-19
EP0800058A2 (de) 1997-10-08
DE69719833T2 (de) 2004-03-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition