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FR2458150A1 - Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur - Google Patents

Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur

Info

Publication number
FR2458150A1
FR2458150A1 FR7913955A FR7913955A FR2458150A1 FR 2458150 A1 FR2458150 A1 FR 2458150A1 FR 7913955 A FR7913955 A FR 7913955A FR 7913955 A FR7913955 A FR 7913955A FR 2458150 A1 FR2458150 A1 FR 2458150A1
Authority
FR
France
Prior art keywords
crystal
metallisations
base
corner
resonator
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.)
Withdrawn
Application number
FR7913955A
Other languages
English (en)
Inventor
Roger Lambert
Rene Moreillon
Angel Del Rio
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.)
Ebauches SA
Original Assignee
Ebauches SA
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 Ebauches SA filed Critical Ebauches SA
Priority to FR7913955A priority Critical patent/FR2458150A1/fr
Publication of FR2458150A1 publication Critical patent/FR2458150A1/fr
Withdrawn legal-status Critical Current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
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0514—Holders or supports for bulk acoustic wave devices consisting of mounting pads or bumps

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

L'INVENTION CONCERNE LES RESONATEURS A CRISTAL PIEZO-ELECTRIQUE. LE RESONATEUR DE L'INVENTION COMPREND UN CRISTAL 1, TAILLE POUR FONCTIONNER EN CISAILLEMENT D'EPAISSEUR ET PORTANT DEUX ELECTRODES 10 ET 20, QUI EST FIXE A UNE EMBASE 2 PAR DES MOYENS PROPRES A ASSURER D'UNE PART UNE LIAISON MECANIQUE RIGIDE ENTRE DES POINTS DE LA PERIPHERIE DU CRISTAL ET L'EMBASE, AU MOINS AU NOMBRE DE DEUX, ET D'AUTRE PART LA CONNEXION ELECTRIQUE ENTRE DES CONDUCTEURS SOLIDAIRES DE L'EMBASE ET RESPECTIVEMENT CHACUNE DES ELECTRODES EN DEUX DESDITS POINTS. APPLICATION A LA REALISATION D'OSCILLATEURS MINIATURES.
FR7913955A 1979-05-31 1979-05-31 Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur Withdrawn FR2458150A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7913955A FR2458150A1 (fr) 1979-05-31 1979-05-31 Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7913955A FR2458150A1 (fr) 1979-05-31 1979-05-31 Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur

Publications (1)

Publication Number Publication Date
FR2458150A1 true FR2458150A1 (fr) 1980-12-26

Family

ID=9226090

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7913955A Withdrawn FR2458150A1 (fr) 1979-05-31 1979-05-31 Resonateur a cristal taille pour fonctionner en cisaillement d'epaisseur

Country Status (1)

Country Link
FR (1) FR2458150A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127442A2 (fr) * 1983-05-30 1984-12-05 Fujitsu Limited Résonateur piézoélectrique
EP0575948A1 (fr) * 1992-06-23 1993-12-29 Matsushita Electric Industrial Co., Ltd. Dispositif à quartz et méthode pour sa fabrication
US5430345A (en) * 1992-01-09 1995-07-04 Murata Manufacturing Co., Ltd. Piezoelectric device
EP0691680A1 (fr) * 1994-01-21 1996-01-10 Nippon Carbide Kogyo Kabushiki Kaisha Boitier pour composant electronique
US5548178A (en) * 1992-07-08 1996-08-20 Matsushita Electric Industrial Co., Ltd. Piezoelectric vibrator and manufacturing method thereof
US5668057A (en) * 1991-03-13 1997-09-16 Matsushita Electric Industrial Co., Ltd. Methods of manufacture for electronic components having high-frequency elements
FR2746985A1 (fr) * 1996-04-01 1997-10-03 Murata Manufacturing Co Resonateur piezoelectrique
US5747857A (en) * 1991-03-13 1998-05-05 Matsushita Electric Industrial Co., Ltd. Electronic components having high-frequency elements and methods of manufacture therefor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR877133A (fr) * 1940-11-26 1942-11-27 Lorenz C Ag Dispositif de support du quartz des piézomètres
US3073975A (en) * 1958-12-23 1963-01-15 Rca Corp Crystal unit
DE2808340B1 (de) * 1978-02-27 1979-05-10 Siemens Ag Halterungsvorrichtung fuer einen plattenfoermigen Piezo-Resonator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR877133A (fr) * 1940-11-26 1942-11-27 Lorenz C Ag Dispositif de support du quartz des piézomètres
US3073975A (en) * 1958-12-23 1963-01-15 Rca Corp Crystal unit
DE2808340B1 (de) * 1978-02-27 1979-05-10 Siemens Ag Halterungsvorrichtung fuer einen plattenfoermigen Piezo-Resonator

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0127442A2 (fr) * 1983-05-30 1984-12-05 Fujitsu Limited Résonateur piézoélectrique
EP0127442A3 (en) * 1983-05-30 1986-12-03 Fujitsu Limited Piezoelectric resonator
US5668057A (en) * 1991-03-13 1997-09-16 Matsushita Electric Industrial Co., Ltd. Methods of manufacture for electronic components having high-frequency elements
US5747857A (en) * 1991-03-13 1998-05-05 Matsushita Electric Industrial Co., Ltd. Electronic components having high-frequency elements and methods of manufacture therefor
US5430345A (en) * 1992-01-09 1995-07-04 Murata Manufacturing Co., Ltd. Piezoelectric device
EP0575948A1 (fr) * 1992-06-23 1993-12-29 Matsushita Electric Industrial Co., Ltd. Dispositif à quartz et méthode pour sa fabrication
US5548178A (en) * 1992-07-08 1996-08-20 Matsushita Electric Industrial Co., Ltd. Piezoelectric vibrator and manufacturing method thereof
EP0691680A1 (fr) * 1994-01-21 1996-01-10 Nippon Carbide Kogyo Kabushiki Kaisha Boitier pour composant electronique
EP0691680A4 (fr) * 1994-01-21 1996-04-03 Nippon Carbide Kogyo Kk Boitier pour composant electronique
US5635672A (en) * 1994-01-21 1997-06-03 Nippon Carbide Kogyo Kabushiki Kaisha Package for electronic element
FR2746985A1 (fr) * 1996-04-01 1997-10-03 Murata Manufacturing Co Resonateur piezoelectrique

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Legal Events

Date Code Title Description
ST Notification of lapse