CH613358GA3 - Piezoelectric resonator - Google Patents

Piezoelectric resonator Download PDF

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Publication number
CH613358GA3
CH613358GA3 CH1496377A CH1496377A CH613358GA3 CH 613358G A3 CH613358G A3 CH 613358GA3 CH 1496377 A CH1496377 A CH 1496377A CH 1496377 A CH1496377 A CH 1496377A CH 613358G A3 CH613358G A3 CH 613358GA3
Authority
CH
Switzerland
Prior art keywords
resonator
piezoelectric resonator
holders
electrodes
longitudinal
Prior art date
Application number
CH1496377A
Other versions
CH613358B (en
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
Publication of CH613358B publication Critical patent/CH613358B/en
Application filed filed Critical
Publication of CH613358GA3 publication Critical patent/CH613358GA3/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
    • G04F5/04—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses
    • G04F5/06—Apparatus for producing preselected time intervals for use as timing standards using oscillators with electromechanical resonators producing electric oscillations or timing pulses using piezoelectric resonators
    • G04F5/063—Constructional details
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0533—Holders; Supports for bulk acoustic wave devices consisting of wire
    • 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

Abstract

A piezoelectric resonator (1) constructed as thickness-shear mode transducer, possibly in the form of a plane-parallel plate, is specified which carries on its opposite (longitudinal) surfaces electrodes (2, 3). Holders (5, 6) of the resonator are attached to opposite surfaces perpendicular to the longitudinal surfaces and not covered by electrodes in the neutral zone (4). This neutral zone remains at rest during the vibrations of the resonator so that the holders do not cause any unwanted damping. <IMAGE>
CH1496377A 1976-12-14 1977-12-07 Piezoelectric resonator CH613358GA3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2656613A DE2656613C2 (en) 1976-12-14 1976-12-14 Elongated piezoelectric resonator

Publications (2)

Publication Number Publication Date
CH613358B CH613358B (en)
CH613358GA3 true CH613358GA3 (en) 1979-09-28

Family

ID=5995504

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1496377A CH613358GA3 (en) 1976-12-14 1977-12-07 Piezoelectric resonator

Country Status (4)

Country Link
JP (1) JPS5394791A (en)
CH (1) CH613358GA3 (en)
DE (1) DE2656613C2 (en)
FR (1) FR2374774A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986420B2 (en) 2011-03-16 2015-03-24 Huawei Technologies Co., Ltd. Powder material, method for manufacturing communication device, and communication device
US9350065B2 (en) 2011-03-16 2016-05-24 Huawei Technologies Co., Ltd. Method for manufacturing resonance tube, resonance tube, and filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR990214A (en) * 1944-03-18 1951-09-19 Improvement in the maintenance of piezoelectric crystals
GB1383394A (en) * 1971-03-13 1974-02-12 Meidensha Electric Mfg Co Ltd Holder device for a vibrator
US3735166A (en) * 1971-10-06 1973-05-22 Cts Corp Piezoelectric crystal assembly
JPS5093793A (en) * 1973-12-21 1975-07-26
CH583935B5 (en) * 1974-08-07 1977-01-14 Centre Electron Horloger

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986420B2 (en) 2011-03-16 2015-03-24 Huawei Technologies Co., Ltd. Powder material, method for manufacturing communication device, and communication device
US9350065B2 (en) 2011-03-16 2016-05-24 Huawei Technologies Co., Ltd. Method for manufacturing resonance tube, resonance tube, and filter

Also Published As

Publication number Publication date
FR2374774B1 (en) 1983-02-25
JPS5394791A (en) 1978-08-19
DE2656613C2 (en) 1978-10-12
DE2656613B1 (en) 1978-02-09
CH613358B (en)
FR2374774A1 (en) 1978-07-13

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