FR988586A - Perfectionnements aux dispositifs piézoélectriques - Google Patents

Perfectionnements aux dispositifs piézoélectriques

Info

Publication number
FR988586A
FR988586A FR988586DA FR988586A FR 988586 A FR988586 A FR 988586A FR 988586D A FR988586D A FR 988586DA FR 988586 A FR988586 A FR 988586A
Authority
FR
France
Prior art keywords
piezoelectric devices
piezoelectric
devices
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.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
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 Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR988586A publication Critical patent/FR988586A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
    • H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
    • H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
    • H03H3/04—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks for obtaining desired frequency or temperature coefficient
FR988586D 1944-01-14 1944-01-14 Perfectionnements aux dispositifs piézoélectriques Expired FR988586A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988586T 1944-01-14

Publications (1)

Publication Number Publication Date
FR988586A true FR988586A (fr) 1951-08-29

Family

ID=9539594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988586D Expired FR988586A (fr) 1944-01-14 1944-01-14 Perfectionnements aux dispositifs piézoélectriques

Country Status (1)

Country Link
FR (1) FR988586A (fr)

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