FR953895A - Procédé de fabrication de montures à cristal piézo-électrique - Google Patents

Procédé de fabrication de montures à cristal piézo-électrique

Info

Publication number
FR953895A
FR953895A FR953895DA FR953895A FR 953895 A FR953895 A FR 953895A FR 953895D A FR953895D A FR 953895DA FR 953895 A FR953895 A FR 953895A
Authority
FR
France
Prior art keywords
manufacturing process
piezoelectric crystal
crystal mounts
mounts
piezoelectric
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
Other languages
English (en)
Inventor
Daniel-Rene Beretzki
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 filed Critical
Application granted granted Critical
Publication of FR953895A publication Critical patent/FR953895A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G4/00—Fixed capacitors; Processes of their manufacture
    • H01G4/002—Details
    • H01G4/224—Housing; Encapsulation
    • 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
    • H03H9/09—Elastic or damping supports
    • 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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
FR953895D 1947-10-07 1947-10-07 Procédé de fabrication de montures à cristal piézo-électrique Expired FR953895A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR953895T 1947-10-07

Publications (1)

Publication Number Publication Date
FR953895A true FR953895A (fr) 1949-12-14

Family

ID=9487304

Family Applications (1)

Application Number Title Priority Date Filing Date
FR953895D Expired FR953895A (fr) 1947-10-07 1947-10-07 Procédé de fabrication de montures à cristal piézo-électrique

Country Status (1)

Country Link
FR (1) FR953895A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3047749A (en) * 1959-08-05 1962-07-31 Midland Mfg Co Inc Miniaturized piezoelectric crystal apparatus and method of making same
US3073975A (en) * 1958-12-23 1963-01-15 Rca Corp Crystal unit
FR2441960A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique travaillant en cisaillement d'epaisseur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3073975A (en) * 1958-12-23 1963-01-15 Rca Corp Crystal unit
US3047749A (en) * 1959-08-05 1962-07-31 Midland Mfg Co Inc Miniaturized piezoelectric crystal apparatus and method of making same
FR2441960A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique travaillant en cisaillement d'epaisseur
US4451754A (en) * 1978-11-16 1984-05-29 Dryan-Fordahl Technologies S.A. High frequency piezoelectric resonator

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