FR1003371A - Perfectionnement aux supports de quartz piézo-électriques - Google Patents

Perfectionnement aux supports de quartz piézo-électriques

Info

Publication number
FR1003371A
FR1003371A FR1003371DA FR1003371A FR 1003371 A FR1003371 A FR 1003371A FR 1003371D A FR1003371D A FR 1003371DA FR 1003371 A FR1003371 A FR 1003371A
Authority
FR
France
Prior art keywords
improvement
piezoelectric quartz
quartz supports
supports
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
Marcel-Charles Gigoux
Raymond-Fernand Rouillard
Marcel-Aime-Daniel Batard
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.)
Optique et Precision de Levallois SA
Original Assignee
Optique et Precision de Levallois 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 Optique et Precision de Levallois SA filed Critical Optique et Precision de Levallois SA
Application granted granted Critical
Publication of FR1003371A publication Critical patent/FR1003371A/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
    • H03H9/02—Details
    • H03H9/05—Holders or supports
    • H03H9/0504—Holders or supports for bulk acoustic wave devices
    • H03H9/0528—Holders or supports for bulk acoustic wave devices consisting of clips

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR1003371D 1949-12-19 1949-12-19 Perfectionnement aux supports de quartz piézo-électriques Expired FR1003371A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003371T 1949-12-19

Publications (1)

Publication Number Publication Date
FR1003371A true FR1003371A (fr) 1952-03-17

Family

ID=9562947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003371D Expired FR1003371A (fr) 1949-12-19 1949-12-19 Perfectionnement aux supports de quartz piézo-électriques

Country Status (1)

Country Link
FR (1) FR1003371A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161596B (de) * 1958-06-24 1964-01-23 Marconi Co Ltd Piezoelektrischer Laengsschwinger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161596B (de) * 1958-06-24 1964-01-23 Marconi Co Ltd Piezoelektrischer Laengsschwinger

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