FR1003370A - Dispositif de fixation des quartz piézo-électriques - Google Patents

Dispositif de fixation des quartz piézo-électriques

Info

Publication number
FR1003370A
FR1003370A FR1003370DA FR1003370A FR 1003370 A FR1003370 A FR 1003370A FR 1003370D A FR1003370D A FR 1003370DA FR 1003370 A FR1003370 A FR 1003370A
Authority
FR
France
Prior art keywords
fixing device
piezoelectric quartz
quartz fixing
piezoelectric
quartz
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 FR1003370A publication Critical patent/FR1003370A/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)
FR1003370D 1949-12-19 1949-12-19 Dispositif de fixation des quartz piézo-électriques Expired FR1003370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1003370T 1949-12-19

Publications (1)

Publication Number Publication Date
FR1003370A true FR1003370A (fr) 1952-03-17

Family

ID=9562946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1003370D Expired FR1003370A (fr) 1949-12-19 1949-12-19 Dispositif de fixation des quartz piézo-électriques

Country Status (1)

Country Link
FR (1) FR1003370A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321195A1 (fr) * 1975-08-14 1977-03-11 Int Standard Electric Corp Montage des cristaux piezo-electriques
EP0070503A3 (en) * 1981-07-16 1984-11-28 Siemens Aktiengesellschaft Holding and connecting device for a disc-shaped piezoelectric resonator
EP0175838A3 (fr) * 1984-09-27 1987-04-15 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Ligne à retard ultrasonore

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2321195A1 (fr) * 1975-08-14 1977-03-11 Int Standard Electric Corp Montage des cristaux piezo-electriques
EP0070503A3 (en) * 1981-07-16 1984-11-28 Siemens Aktiengesellschaft Holding and connecting device for a disc-shaped piezoelectric resonator
EP0175838A3 (fr) * 1984-09-27 1987-04-15 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig holländ. Stiftung & Co. KG. Ligne à retard ultrasonore

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