ATE122186T1 - Hochfrequenter piezoelektrischer schwinger. - Google Patents

Hochfrequenter piezoelektrischer schwinger.

Info

Publication number
ATE122186T1
ATE122186T1 AT91810138T AT91810138T ATE122186T1 AT E122186 T1 ATE122186 T1 AT E122186T1 AT 91810138 T AT91810138 T AT 91810138T AT 91810138 T AT91810138 T AT 91810138T AT E122186 T1 ATE122186 T1 AT E122186T1
Authority
AT
Austria
Prior art keywords
arm
way
plates
rectangular
polarised
Prior art date
Application number
AT91810138T
Other languages
English (en)
Inventor
Jean Hermann
Original Assignee
Suisse Electronique Microtech
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 Suisse Electronique Microtech filed Critical Suisse Electronique Microtech
Application granted granted Critical
Publication of ATE122186T1 publication Critical patent/ATE122186T1/de

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02015—Characteristics of piezoelectric layers, e.g. cutting angles
    • H03H9/02023—Characteristics of piezoelectric layers, e.g. cutting angles consisting of quartz
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
AT91810138T 1990-03-08 1991-03-01 Hochfrequenter piezoelektrischer schwinger. ATE122186T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH738/90A CH683578A5 (fr) 1990-03-08 1990-03-08 Résonateur piézoélectrique.

Publications (1)

Publication Number Publication Date
ATE122186T1 true ATE122186T1 (de) 1995-05-15

Family

ID=4194061

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91810138T ATE122186T1 (de) 1990-03-08 1991-03-01 Hochfrequenter piezoelektrischer schwinger.

Country Status (6)

Country Link
US (1) US5196758A (de)
EP (1) EP0451089B1 (de)
JP (1) JPH04220009A (de)
AT (1) ATE122186T1 (de)
CH (1) CH683578A5 (de)
DE (1) DE69109359T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5939819A (en) * 1996-04-18 1999-08-17 Murata Manufacturing Co., Ltd. Electronic component and ladder filter
JP3973742B2 (ja) * 1997-07-04 2007-09-12 日本碍子株式会社 振動型ジャイロスコープ
JP3675373B2 (ja) * 2001-07-17 2005-07-27 セイコーエプソン株式会社 発振回路の温度特性調整方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5239391A (en) * 1975-09-25 1977-03-26 Citizen Watch Co Ltd Composite vibrator for watches
US4654663A (en) * 1981-11-16 1987-03-31 Piezoelectric Technology Investors, Ltd. Angular rate sensor system
FR2521782A1 (fr) * 1982-02-16 1983-08-19 Centre Electron Horloger Resonateur piezoelectrique encastrable
EP0096653B1 (de) * 1982-06-04 1989-04-12 Statek Corparation Im Ausdehnungsmodus vibrierender piezoelektrischer Resonator
FR2528020A1 (fr) * 1982-06-07 1983-12-09 Procter & Gamble Europ Procede et dispositif de regulation du pre-etirage d'un film de matiere plastique, en particulier en vue de l'emballage d'une charge
US4469979A (en) * 1983-05-27 1984-09-04 Statek Corporation Microresonator of double-ended tuning fork configuration
FR2624326B1 (fr) * 1987-12-02 1990-05-11 Centre Electron Horloger Resonateur piezoelectrique
FR2634067B1 (fr) * 1988-07-07 1992-04-03 Electro Microtechn Centre Resonateur piezoelectrique

Also Published As

Publication number Publication date
JPH04220009A (ja) 1992-08-11
US5196758A (en) 1993-03-23
DE69109359D1 (de) 1995-06-08
DE69109359T2 (de) 1996-01-25
CH683578A5 (fr) 1994-03-31
EP0451089A1 (de) 1991-10-09
EP0451089B1 (de) 1995-05-03

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