DE69206522D1 - Vibrator. - Google Patents

Vibrator.

Info

Publication number
DE69206522D1
DE69206522D1 DE69206522T DE69206522T DE69206522D1 DE 69206522 D1 DE69206522 D1 DE 69206522D1 DE 69206522 T DE69206522 T DE 69206522T DE 69206522 T DE69206522 T DE 69206522T DE 69206522 D1 DE69206522 D1 DE 69206522D1
Authority
DE
Germany
Prior art keywords
vibrator
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 - Fee Related
Application number
DE69206522T
Other languages
English (en)
Other versions
DE69206522T2 (de
Inventor
Kokichi Terajima
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.)
Mitsubishi Electric Corp
Original Assignee
Akai Electric 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 Akai Electric Co Ltd filed Critical Akai Electric Co Ltd
Publication of DE69206522D1 publication Critical patent/DE69206522D1/de
Application granted granted Critical
Publication of DE69206522T2 publication Critical patent/DE69206522T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
DE69206522T 1991-08-28 1992-08-27 Vibrator. Expired - Fee Related DE69206522T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3240330A JPH0552572A (ja) 1991-08-28 1991-08-28 振動子の支持構造

Publications (2)

Publication Number Publication Date
DE69206522D1 true DE69206522D1 (de) 1996-01-18
DE69206522T2 DE69206522T2 (de) 1996-05-09

Family

ID=17057876

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69206522T Expired - Fee Related DE69206522T2 (de) 1991-08-28 1992-08-27 Vibrator.

Country Status (4)

Country Link
US (1) US5254898A (de)
EP (1) EP0529637B1 (de)
JP (1) JPH0552572A (de)
DE (1) DE69206522T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5481184A (en) * 1991-12-31 1996-01-02 Sarcos Group Movement actuator/sensor systems
JPH06141564A (ja) * 1992-10-28 1994-05-20 Nikon Corp 波動循環型アクチュエータ
DE69423667T2 (de) * 1993-03-01 2000-11-23 Murata Manufacturing Co Piezoelektrischer Vibrator und diesen verwendenden Beschleunigungssensor
US5430342A (en) 1993-04-27 1995-07-04 Watson Industries, Inc. Single bar type vibrating element angular rate sensor system
US5432395A (en) * 1993-08-02 1995-07-11 Bonneville Scientific Incorporated Direct-drive field actuator motors
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
JP3039344B2 (ja) * 1995-11-22 2000-05-08 株式会社村田製作所 振動ジャイロおよび振動ジャイロの特性の調整方法
DE19813959B4 (de) 1998-03-28 2009-05-14 Eurocopter Deutschland Gmbh Einrichtung zur Körperschallunterdrückung
GB0323920D0 (en) 2003-10-11 2003-11-12 Johnson Electric Sa Electric motor

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470609A (en) * 1945-12-10 1949-05-17 William C Elmore Piezoelectric crystal
US2505121A (en) * 1949-03-04 1950-04-25 James Knights Company Method of finishing crystals
CH506916A (fr) * 1970-01-14 1971-04-30 Centre Electron Horloger Résonateur piézo-électrique
SU569003A1 (ru) * 1973-12-21 1977-08-15 Предприятие П/Я Х-5332 Пьезоэлектрический резонатор крутильных колебаний
JPS5255490A (en) * 1975-10-31 1977-05-06 Seiko Instr & Electronics Ltd Supporting construction of crystal vibrator
JPS5370783A (en) * 1976-12-07 1978-06-23 Seiko Instr & Electronics Ltd Supporting device of thickness slide vibrator
US4123680A (en) * 1977-05-26 1978-10-31 Tyco Crystal Products, Inc. Piezoelectric quartz crystal products and fabrication methods therefor
US4267479A (en) * 1977-09-16 1981-05-12 Citizen Watch Co., Ltd. Mounting clips for thickness shear piezoelectric oscillator
JP2741620B2 (ja) * 1989-06-09 1998-04-22 株式会社村田製作所 振動子の支持構造
DE3926504C2 (de) * 1988-08-12 1999-11-18 Murata Manufacturing Co Schwingkreisel
JP2531266B2 (ja) * 1989-06-09 1996-09-04 株式会社村田製作所 振動子の支持構造
JPH0695098B2 (ja) * 1988-09-19 1994-11-24 株式会社村田製作所 振動ジャイロ
JPH02228519A (ja) * 1989-03-02 1990-09-11 Murata Mfg Co Ltd 振動子の支持構造
JPH02228518A (ja) * 1989-03-02 1990-09-11 Murata Mfg Co Ltd 振動子の支持構造
US5117148A (en) * 1989-11-07 1992-05-26 Murata Manufacturing Co., Ltd. Vibrator

Also Published As

Publication number Publication date
EP0529637A2 (de) 1993-03-03
JPH0552572A (ja) 1993-03-02
EP0529637A3 (en) 1993-07-28
US5254898A (en) 1993-10-19
EP0529637B1 (de) 1995-12-06
DE69206522T2 (de) 1996-05-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MITSUBISHI ELECTRIC CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee