DE69515437D1 - Schwingkreisel - Google Patents

Schwingkreisel

Info

Publication number: DE69515437D1
Authority: DE; Germany
Prior art keywords: vibratory gyroscope; vibratory; gyroscope
Prior art date: 1994-12-15
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

DE69515437T

Other languages

English (en)

Other versions

DE69515437T2 (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.)

1994-12-15

Filing date

1995-12-15

Publication date

2000-04-13

1995-12-15 Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd

2000-04-13 Application granted granted Critical

2000-04-13 Publication of DE69515437D1 publication Critical patent/DE69515437D1/de

2000-10-12 Publication of DE69515437T2 publication Critical patent/DE69515437T2/de

2015-12-16 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
- 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)

DE69515437T 1994-12-15 1995-12-15 Schwingkreisel Expired - Lifetime DE69515437T2 (de)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
JP33397894		1994-12-15
JP33803994		1994-12-26
JP10027995A JP3291968B2 (ja)	1994-12-15	1995-03-31	振動ジャイロ

Publications (2)

Publication Number	Publication Date
DE69515437D1 true DE69515437D1 (de)	2000-04-13
DE69515437T2 DE69515437T2 (de)	2000-10-12

Family

ID=27309182

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69515437T Expired - Lifetime DE69515437T2 (de)	1994-12-15	1995-12-15	Schwingkreisel

Country Status (4)

Country	Link
US (1)	US5675083A (de)
EP (1)	EP0717263B1 (de)
JP (1)	JP3291968B2 (de)
DE (1)	DE69515437T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3386320B2 (ja) *	1996-10-01	2003-03-17	株式会社村田製作所	振動ジャイロの温度特性調整方法
US5825663A (en) *	1996-11-04	1998-10-20	Gec-Marconi Aerospace Inc.	Vibration control system
US6250158B1 (en)	1997-05-09	2001-06-26	Litton Systems, Inc.	Monolithic vibrating beam angular velocity sensor
KR100254114B1 (ko) *	1997-08-13	2000-04-15	노용래	2축 동시 측정용 압전 회전 센서 및 그 측정 회로
JP3407689B2 (ja)	1999-04-22	2003-05-19	株式会社村田製作所	振動ジャイロ
JP5135832B2 (ja) *	2007-03-15	2013-02-06	ソニー株式会社	振動型ジャイロセンサ、制御回路、電子機器及び振動型ジャイロセンサの製造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
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
US5117148A (en) *	1989-11-07	1992-05-26	Murata Manufacturing Co., Ltd.	Vibrator
DE69210679T2 (de) *	1991-06-07	1996-09-26	Akai Electric	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
JP3151927B2 (ja) *	1992-04-10	2001-04-03	株式会社村田製作所	加速度センサ
EP0579974B1 (de) *	1992-06-29	1996-09-04	Murata Manufacturing Co., Ltd.	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

1995
- 1995-03-31 JP JP10027995A patent/JP3291968B2/ja not_active Expired - Fee Related
- 1995-12-12 US US08/571,067 patent/US5675083A/en not_active Expired - Lifetime
- 1995-12-15 DE DE69515437T patent/DE69515437T2/de not_active Expired - Lifetime
- 1995-12-15 EP EP95119875A patent/EP0717263B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
DE69515437T2 (de)	2000-10-12
EP0717263A1 (de)	1996-06-19
JPH08233582A (ja)	1996-09-13
US5675083A (en)	1997-10-07
JP3291968B2 (ja)	2002-06-17
EP0717263B1 (de)	2000-03-08

Publication	Publication Date	Title
DE69512703D1 (de)	1999-11-18	Vibrationskreisel
DE69410917D1 (de)	1998-07-16	Vibrationskreisel
DE69416654D1 (de)	1999-04-01	Vibrationskreisel
DK46595A (da)	1996-10-22	Vibrator
DE69207282D1 (de)	1996-02-15	Vibrationskreisel
DE69830260D1 (de)	2005-06-30	Vibrationskreisel
DE69636910D1 (de)	2007-03-29	Vibrationskreisel
DE69522165D1 (de)	2001-09-20	Mikrokreisel
DE69613737D1 (de)	2001-08-16	Vibrationsgerät
DE69833078D1 (de)	2006-03-30	Vibrationskreisel
DE69824691D1 (de)	2004-07-29	Vibrationskreisel
DE69619307D1 (de)	2002-03-28	Vibrationskreisel
DE69832843D1 (de)	2006-01-26	Vibrationskreisel
DE69621372D1 (de)	2002-07-04	Vibrationskreisel
DE69837512D1 (de)	2007-05-24	Vibrationskreisel
DE69207110D1 (de)	1996-02-08	Vibrationskreisel
DE69702724D1 (de)	2000-09-14	Vibrator
DE69525419D1 (de)	2002-03-21	Vibrationskreisel
DE69610006D1 (de)	2000-10-05	Schwingkreisel
DE69211228D1 (de)	1996-07-11	Vibrationskreisel
DE69719833D1 (de)	2003-04-24	Vibrationskreisel
DE69517657D1 (de)	2000-08-03	Schwingkreisel
DE69604127D1 (de)	1999-10-14	Vibrationskreisel
DE69408274D1 (de)	1998-03-05	Vibrationskreisel
DE69525231D1 (de)	2002-03-14	Vibrationskreisel

Legal Events

Date	Code	Title	Description
2001-03-29	8364	No opposition during term of opposition