CA1124829A - Resonateur piezo-electrique a cristal autosuspendu - Google Patents

Resonateur piezo-electrique a cristal autosuspendu

Info

Publication number
CA1124829A
CA1124829A CA320,386A CA320386A CA1124829A CA 1124829 A CA1124829 A CA 1124829A CA 320386 A CA320386 A CA 320386A CA 1124829 A CA1124829 A CA 1124829A
Authority
CA
Canada
Prior art keywords
crystal
bridges
central
intermediate zone
resonator according
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
Application number
CA320,386A
Other languages
English (en)
French (fr)
Inventor
Raymond Besson
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.)
Direction General de lArmement DGA
Original Assignee
Delegation Generale pour lArmement
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 Delegation Generale pour lArmement filed Critical Delegation Generale pour lArmement
Application granted granted Critical
Publication of CA1124829A publication Critical patent/CA1124829A/fr
Expired legal-status Critical Current

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
    • H03H9/15—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • 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
    • H03H9/05—Holders or supports
    • H03H9/0595—Holders or supports the holder support and resonator being formed in one body

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
CA320,386A 1978-01-27 1979-01-26 Resonateur piezo-electrique a cristal autosuspendu Expired CA1124829A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7802261 1978-01-27
FR7802261A FR2415914A1 (fr) 1978-01-27 1978-01-27 Resonateur piezoelectrique a cristal autosuspendu

Publications (1)

Publication Number Publication Date
CA1124829A true CA1124829A (fr) 1982-06-01

Family

ID=9203873

Family Applications (1)

Application Number Title Priority Date Filing Date
CA320,386A Expired CA1124829A (fr) 1978-01-27 1979-01-26 Resonateur piezo-electrique a cristal autosuspendu

Country Status (6)

Country Link
US (1) US4257020A (en, 2012)
JP (1) JPS54116862A (en, 2012)
CA (1) CA1124829A (en, 2012)
DE (2) DE2954629C2 (en, 2012)
FR (1) FR2415914A1 (en, 2012)
NL (1) NL187879C (en, 2012)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58171118A (ja) * 1982-04-01 1983-10-07 Sekiji Yamagata ル−ズカップリング水晶振動子
FR2533090B1 (fr) * 1982-09-10 1985-07-05 Thomson Csf Resonateur a ondes de surface
FR2545668B1 (fr) * 1983-05-03 1985-08-09 France Etat Armement Resonateur a thermostat infrarouge integre
FR2552953B1 (fr) * 1983-09-30 1988-03-25 Cepe Resonateur piezo-electrique pour environnement severe
FR2552952B1 (fr) * 1983-09-30 1985-11-08 Cepe Resonateur auto-suspendu de haute surtension
FR2552950B1 (fr) * 1983-09-30 1985-11-08 Cepe Resonateur de faible sensibilite
FR2558999A1 (fr) * 1984-01-27 1985-08-02 Cepe Procede de fabrication d'un resonateur autosuspendu
FR2562352B1 (fr) * 1984-03-30 1989-10-20 Cepe Resonateur piezo-electrique
JPS6163107A (ja) * 1984-09-05 1986-04-01 Nippon Dempa Kogyo Co Ltd 水晶振動子
JPH0257009A (ja) * 1988-08-23 1990-02-26 Yokogawa Electric Corp 圧電共振器
JPH0377526U (en, 2012) * 1989-11-30 1991-08-05
JPH03141715A (ja) * 1990-10-11 1991-06-17 Yokogawa Electric Corp 圧電共振器
JPH04151973A (ja) * 1990-10-15 1992-05-25 Canon Inc 画像記録装置
US5578974A (en) * 1995-04-28 1996-11-26 Motorola, Inc. Piezoelectric filter with a curved electrode
JPH10150185A (ja) * 1996-11-20 1998-06-02 Mitsubishi Electric Corp 半導体装置及びその製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR911761A (fr) * 1945-02-02 1946-07-19 Thomson Houston Comp Francaise Perfectionnements aux cristaux piézo-électriques
US3339091A (en) * 1964-05-25 1967-08-29 Hewlett Packard Co Crystal resonators
USRE26707E (en) * 1969-02-11 1969-11-04 Crystal resonators
US3745385A (en) * 1972-01-31 1973-07-10 Matsushita Electric Ind Co Ltd Piezoelectric ceramic resonator
CH578803A5 (en, 2012) * 1974-05-14 1976-08-13 Suisse Horlogerie
JPS5115388A (ja) * 1974-07-29 1976-02-06 Citizen Watch Co Ltd Suishoshindoshi
CH600423B5 (en, 2012) * 1975-09-18 1978-06-15 Ebauches Sa
FR2338607A1 (fr) * 1976-01-16 1977-08-12 France Etat Resonateur a quartz a electrodes non adherentes au cristal

Also Published As

Publication number Publication date
FR2415914B1 (en, 2012) 1980-06-06
DE2954629C2 (en, 2012) 1990-06-28
DE2902695C2 (en, 2012) 1989-02-02
FR2415914A1 (fr) 1979-08-24
JPS54116862A (en) 1979-09-11
NL7900078A (nl) 1979-07-31
NL187879C (nl) 1992-02-03
US4257020A (en) 1981-03-17
DE2902695A1 (de) 1979-08-02
NL187879B (nl) 1991-09-02

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Legal Events

Date Code Title Description
MKEX Expiry