BE879590A - PIEZOELECTRIC RESONATOR - Google Patents

PIEZOELECTRIC RESONATOR

Info

Publication number
BE879590A
BE879590A BE0/197787A BE197787A BE879590A BE 879590 A BE879590 A BE 879590A BE 0/197787 A BE0/197787 A BE 0/197787A BE 197787 A BE197787 A BE 197787A BE 879590 A BE879590 A BE 879590A
Authority
BE
Belgium
Prior art keywords
piezoelectric resonator
resonator
piezoelectric
Prior art date
Application number
BE0/197787A
Other languages
French (fr)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BE879590A publication Critical patent/BE879590A/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
    • H03H9/177—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator of the energy-trap type
    • 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
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02062—Details relating to the vibration mode
    • H03H9/0207—Details relating to the vibration mode the vibration mode being harmonic
    • 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
    • H03H9/0509—Holders; Supports for bulk acoustic wave devices consisting of adhesive elements
BE0/197787A 1978-10-24 1979-10-23 PIEZOELECTRIC RESONATOR BE879590A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7810583A NL7810583A (en) 1978-10-24 1978-10-24 Piezoelectric vibrator.

Publications (1)

Publication Number Publication Date
BE879590A true BE879590A (en) 1980-04-23

Family

ID=19831764

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/197787A BE879590A (en) 1978-10-24 1979-10-23 PIEZOELECTRIC RESONATOR

Country Status (8)

Country Link
JP (1) JPS5558613A (en)
BE (1) BE879590A (en)
CH (1) CH627045B (en)
DE (1) DE2942477A1 (en)
ES (1) ES485253A1 (en)
FR (1) FR2440115A1 (en)
GB (1) GB2037070A (en)
NL (1) NL7810583A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8000297A (en) * 1980-01-17 1981-08-17 Philips Nv Piezoelectric vibrator.
JPS5911519U (en) * 1982-07-13 1984-01-24 御代田精密株式会社 Electrode structure of rectangular thickness-shear oscillator
JPS5917629U (en) * 1982-07-23 1984-02-02 京セラ株式会社 Electrode structure of thickness-shear oscillator
JPS5929819U (en) * 1982-08-18 1984-02-24 富士通株式会社 crystal oscillator
US4525647A (en) * 1983-12-02 1985-06-25 Motorola, Inc. Dual frequency, dual mode quartz resonator
US4642511A (en) * 1986-03-31 1987-02-10 Motorola, Inc. Edge-mounting configuration for at-strip resonators
JPH0640612B2 (en) * 1986-03-31 1994-05-25 朝日電波株式会社 Piezoelectric vibrator
JPH0525827U (en) * 1991-02-28 1993-04-02 日本電波工業株式会社 AT-cut surface mount crystal unit
US8816567B2 (en) 2011-07-19 2014-08-26 Qualcomm Mems Technologies, Inc. Piezoelectric laterally vibrating resonator structure geometries for spurious frequency suppression
US9099986B2 (en) 2011-09-30 2015-08-04 Qualcomm Mems Technologies, Inc. Cross-sectional dilation mode resonators

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4071797A (en) * 1976-01-20 1978-01-31 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Quartz piezo-electric element vibrating in a coupled mode
US4076987A (en) * 1976-12-10 1978-02-28 Societe Suisse Pour L'industrie Horlogere Management Services S.A. Multiple resonator or filter vibrating in a coupled mode
NL7900811A (en) * 1978-02-16 1979-08-20 Suisse Horlogerie DEVICE WITH A PIEZO ELECTRIC RESONATOR.

Also Published As

Publication number Publication date
DE2942477A1 (en) 1980-05-08
GB2037070A (en) 1980-07-02
ES485253A1 (en) 1980-05-16
JPS5558613A (en) 1980-05-01
CH627045GA3 (en) 1981-12-31
CH627045B (en)
NL7810583A (en) 1980-04-28
FR2440115A1 (en) 1980-05-23

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