DE69824691D1 - Vibrationskreisel - Google Patents

Vibrationskreisel

Info

Publication number: DE69824691D1
Authority: DE; Germany
Prior art keywords: vibration gyro; gyro; vibration
Prior art date: 1997-12-10
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

DE69824691T

Other languages

English (en)

Inventor

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.)

1997-12-10

Filing date

1998-12-01

Publication date

2004-07-29

1998-12-01 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

2004-07-29 Application granted granted Critical

2004-07-29 Publication of DE69824691D1 publication Critical patent/DE69824691D1/de

2018-12-02 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Gyroscopes (AREA)

DE69824691T 1997-12-10 1998-12-01 Vibrationskreisel Expired - Lifetime DE69824691D1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP34001197A JP3341661B2 (ja)	1997-12-10	1997-12-10	振動ジャイロ

Publications (1)

Publication Number	Publication Date
DE69824691D1 true DE69824691D1 (de)	2004-07-29

Family

ID=18332902

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69824691T Expired - Lifetime DE69824691D1 (de)	1997-12-10	1998-12-01	Vibrationskreisel

Country Status (4)

Country	Link
US (1)	US6116086A (de)
EP (1)	EP0922933B1 (de)
JP (1)	JP3341661B2 (de)
DE (1)	DE69824691D1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2000205861A (ja) *	1999-01-13	2000-07-28	Murata Mfg Co Ltd	振動ジャイロ
JP3407689B2 (ja) *	1999-04-22	2003-05-19	株式会社村田製作所	振動ジャイロ
JP3456445B2 (ja) *	1999-05-17	2003-10-14	株式会社村田製作所	センサ装置
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
JP4013454B2 (ja) *	2000-06-23	2007-11-28	富士ゼロックス株式会社	ポインティングデバイスおよび情報処理装置
JP3656544B2 (ja) *	2000-11-10	2005-06-08	株式会社村田製作所	複合振動子及びそれを用いた振動ジャイロ、及び複合振動子の製造方法
JP3709793B2 (ja) *	2001-01-29	2005-10-26	株式会社村田製作所	振動ジャイロおよびそれを用いた電子装置および振動ジャイロの自己診断方法
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
JP3687609B2 (ja) *	2001-04-19	2005-08-24	株式会社村田製作所	振動ジャイロおよびそれを用いた電子装置
JP4497345B2 (ja) *	2003-02-12	2010-07-07	株式会社村田製作所	振動子の支持構造及び該支持構造の製造方法
JP2005114631A (ja) *	2003-10-09	2005-04-28	Sony Corp	角速度センサ
JP2005214878A (ja) *	2004-01-30	2005-08-11	Sony Corp	角速度センサ
US7464590B1 (en) *	2004-03-12	2008-12-16	Thomson Licensing	Digitally programmable bandwidth for vibratory rate gyroscope
JP4967663B2 (ja) *	2007-01-09	2012-07-04	ソニー株式会社	振動型ジャイロセンサ、制御回路及び電子機器
JP5088540B2 (ja) *	2007-05-16	2012-12-05	ソニー株式会社	検出装置、検出方法及び電子機器
JP5338211B2 (ja) *	2008-09-08	2013-11-13	株式会社村田製作所	振動ジャイロ
JP5419488B2 (ja) *	2009-02-17	2014-02-19	Ｎｅｃトーキン株式会社	圧電素子
JP6947299B2 (ja) *	2018-05-22	2021-10-13	株式会社村田製作所	振動装置及び駆動装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4431935A (en)	1981-09-15	1984-02-14	Rockwell International Corporation	Sensor structure incorporating multiple piezoelectric generators
JP2780643B2 (ja) *	1994-06-03	1998-07-30	株式会社村田製作所	振動ジャイロ
JP3285140B2 (ja) *	1997-09-04	2002-05-27	株式会社村田製作所	振動ジャイロの調整方法

1997
- 1997-12-10 JP JP34001197A patent/JP3341661B2/ja not_active Expired - Fee Related
1998
- 1998-12-01 DE DE69824691T patent/DE69824691D1/de not_active Expired - Lifetime
- 1998-12-01 EP EP98122783A patent/EP0922933B1/de not_active Expired - Lifetime
- 1998-12-08 US US09/207,294 patent/US6116086A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0922933A1 (de)	1999-06-16
EP0922933B1 (de)	2004-06-23
JPH11173849A (ja)	1999-07-02
US6116086A (en)	2000-09-12
JP3341661B2 (ja)	2002-11-05

Publication	Publication Date	Title
DE69830260D1 (de)	2005-06-30	Vibrationskreisel
DE69900751D1 (de)	2002-02-28	Kreisel
DE59805809D1 (de)	2002-11-07	Feder-massen-schwingkraftkoppler
ATE212777T1 (de)	2002-02-15	Schwingungserreger
DE69824218D1 (de)	2004-07-08	Navigationsvorrichtung
DE69512703D1 (de)	1999-11-18	Vibrationskreisel
DE69636910D1 (de)	2007-03-29	Vibrationskreisel
DE69822756D1 (de)	2004-05-06	Mikromechanischer Schwingkreisel
DE59810372D1 (de)	2004-01-22	Stativ
DE69833078D1 (de)	2006-03-30	Vibrationskreisel
DE69824691D1 (de)	2004-07-29	Vibrationskreisel
DE69832843D1 (de)	2006-01-26	Vibrationskreisel
DE69825715D1 (de)	2004-09-23	Schwingungstilger
DE69619307D1 (de)	2002-03-28	Vibrationskreisel
NO995669D0 (no)	1999-11-18	Sikt for vibrasjonssikt
DE69837512D1 (de)	2007-05-24	Vibrationskreisel
DK1064519T3 (da)	2002-05-21	Toakset gyroskop
DE69816518D1 (de)	2003-08-28	Navigationsvorrichtung
DE69621372D1 (de)	2002-07-04	Vibrationskreisel
DE69726142D1 (de)	2003-12-18	Schachtelförmiger miniatur-vibrationskreisel
DE69525419D1 (de)	2002-03-21	Vibrationskreisel
DE69719833D1 (de)	2003-04-24	Vibrationskreisel
DE60000167D1 (de)	2002-06-20	Vibrationskreisel
DE69610006D1 (de)	2000-10-05	Schwingkreisel
DE59912793D1 (de)	2005-12-22	Schwingungsdämpfer

Legal Events

Date	Code	Title	Description
2005-05-25	8332	No legal effect for de