FR911761A - Perfectionnements aux cristaux piézo-électriques - Google Patents

Perfectionnements aux cristaux piézo-électriques

Info

Publication number
FR911761A
FR911761A FR911761DA FR911761A FR 911761 A FR911761 A FR 911761A FR 911761D A FR911761D A FR 911761DA FR 911761 A FR911761 A FR 911761A
Authority
FR
France
Prior art keywords
refinements
piezoelectric crystal
piezoelectric
crystal
crystal refinements
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston 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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR911761A publication Critical patent/FR911761A/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR911761D 1945-02-02 1945-02-02 Perfectionnements aux cristaux piézo-électriques Expired FR911761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR911761T 1945-02-02

Publications (1)

Publication Number Publication Date
FR911761A true FR911761A (fr) 1946-07-19

Family

ID=9420888

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911761D Expired FR911761A (fr) 1945-02-02 1945-02-02 Perfectionnements aux cristaux piézo-électriques

Country Status (1)

Country Link
FR (1) FR911761A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677775A (en) * 1951-12-26 1954-05-04 Premier Res Lab Inc Retaining frame piezoelectric crystal mounting
FR2339992A1 (fr) * 1976-01-29 1977-08-26 Seiko Instr & Electronics Vibreur a cristal piezo-electrique
FR2415914A1 (fr) * 1978-01-27 1979-08-24 France Etat Resonateur piezoelectrique a cristal autosuspendu
FR2441960A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique travaillant en cisaillement d'epaisseur
FR2441959A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique a diapason

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2677775A (en) * 1951-12-26 1954-05-04 Premier Res Lab Inc Retaining frame piezoelectric crystal mounting
FR2339992A1 (fr) * 1976-01-29 1977-08-26 Seiko Instr & Electronics Vibreur a cristal piezo-electrique
FR2415914A1 (fr) * 1978-01-27 1979-08-24 France Etat Resonateur piezoelectrique a cristal autosuspendu
FR2441960A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique travaillant en cisaillement d'epaisseur
FR2441959A1 (fr) * 1978-11-16 1980-06-13 Suisse Horlogerie Resonateur piezoelectrique a diapason
US4451754A (en) * 1978-11-16 1984-05-29 Dryan-Fordahl Technologies S.A. High frequency piezoelectric resonator

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