DE69310799D1 - Vibrator mit abgeglichenen Kantenbereichen - Google Patents

Vibrator mit abgeglichenen Kantenbereichen

Info

Publication number
DE69310799D1
DE69310799D1 DE69310799T DE69310799T DE69310799D1 DE 69310799 D1 DE69310799 D1 DE 69310799D1 DE 69310799 T DE69310799 T DE 69310799T DE 69310799 T DE69310799 T DE 69310799T DE 69310799 D1 DE69310799 D1 DE 69310799D1
Authority
DE
Germany
Prior art keywords
vibrator
edge areas
balanced edge
balanced
areas
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
DE69310799T
Other languages
English (en)
Other versions
DE69310799T2 (de
Inventor
Katsumi Fujimoto
Kazuhiro Yoshitani
Akira Mori
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
Priority claimed from JP4105539A external-priority patent/JPH05280989A/ja
Priority claimed from JP4352643A external-priority patent/JPH06174477A/ja
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of DE69310799D1 publication Critical patent/DE69310799D1/de
Application granted granted Critical
Publication of DE69310799T2 publication Critical patent/DE69310799T2/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
DE69310799T 1992-03-30 1993-03-23 Vibrator mit abgeglichenen Kantenbereichen Expired - Lifetime DE69310799T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4105539A JPH05280989A (ja) 1992-03-30 1992-03-30 振動ジャイロ
JP4352643A JPH06174477A (ja) 1992-12-09 1992-12-09 振動ジャイロ用振動子

Publications (2)

Publication Number Publication Date
DE69310799D1 true DE69310799D1 (de) 1997-06-26
DE69310799T2 DE69310799T2 (de) 1997-11-13

Family

ID=26445812

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310799T Expired - Lifetime DE69310799T2 (de) 1992-03-30 1993-03-23 Vibrator mit abgeglichenen Kantenbereichen

Country Status (3)

Country Link
US (1) US5349261A (de)
EP (1) EP0563761B1 (de)
DE (1) DE69310799T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2266588B (en) * 1992-04-24 1995-11-15 British Aerospace Vibrating rate sensor tuning
JP3178212B2 (ja) * 1993-12-28 2001-06-18 株式会社村田製作所 発振回路
JP3206299B2 (ja) * 1994-04-26 2001-09-10 株式会社村田製作所 圧電振動子
JPH09105639A (ja) * 1995-08-08 1997-04-22 Murata Mfg Co Ltd 振動ジャイロおよびその製造方法
US5698784A (en) * 1996-01-24 1997-12-16 Gyration, Inc. Vibratory rate gyroscope and methods of assembly and operation
US6101878A (en) * 1997-03-24 2000-08-15 Denso Corporation Angular rate sensor and method of improving output characteristic thereof
JPH1194557A (ja) * 1997-09-12 1999-04-09 Murata Mfg Co Ltd 振動ジャイロ
JP5145637B2 (ja) * 2005-03-04 2013-02-20 ソニー株式会社 振動型ジャイロセンサ
JP6456451B1 (ja) 2017-09-25 2019-01-23 エヌ・ティ・ティ・コミュニケーションズ株式会社 通信装置、通信方法、及びプログラム

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2271200A (en) * 1939-07-19 1942-01-27 Bell Telephone Labor Inc Wave filter
US2443471A (en) * 1945-03-29 1948-06-15 Bell Telephone Labor Inc Piezoelectric damping means for mechanical vibrations
DE1236684B (de) * 1964-01-30 1967-03-16 Siemens Ag Elektromechanisches Filter
US3566313A (en) * 1967-05-29 1971-02-23 Nippon Electric Co Wave filter of the complex fork type
DE3926504C2 (de) * 1988-08-12 1999-11-18 Murata Manufacturing Co Schwingkreisel
JPH0695098B2 (ja) * 1988-09-19 1994-11-24 株式会社村田製作所 振動ジャイロ
US5117148A (en) * 1989-11-07 1992-05-26 Murata Manufacturing Co., Ltd. Vibrator
JPH07106071B2 (ja) * 1990-06-14 1995-11-13 数馬 鈴木 超音波モータ

Also Published As

Publication number Publication date
US5349261A (en) 1994-09-20
DE69310799T2 (de) 1997-11-13
EP0563761A1 (de) 1993-10-06
EP0563761B1 (de) 1997-05-21

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Legal Events

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