FR692017A - Device for exciting piezoelectric oscillations in crystals - Google Patents

Device for exciting piezoelectric oscillations in crystals

Info

Publication number
FR692017A
FR692017A FR692017DA FR692017A FR 692017 A FR692017 A FR 692017A FR 692017D A FR692017D A FR 692017DA FR 692017 A FR692017 A FR 692017A
Authority
FR
France
Prior art keywords
crystals
exciting piezoelectric
piezoelectric oscillations
oscillations
exciting
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
French (fr)
Inventor
Leonide Mandelstamm
Nicolas Papalexi
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 FR692017A publication Critical patent/FR692017A/en
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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/13—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
    • H03H9/132—Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials characterized by a particular shape
FR692017D 1930-03-15 1930-03-15 Device for exciting piezoelectric oscillations in crystals Expired FR692017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR692017T 1930-03-15

Publications (1)

Publication Number Publication Date
FR692017A true FR692017A (en) 1930-10-29

Family

ID=9035881

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692017D Expired FR692017A (en) 1930-03-15 1930-03-15 Device for exciting piezoelectric oscillations in crystals

Country Status (1)

Country Link
FR (1) FR692017A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543500A (en) * 1946-06-27 1951-02-27 Gen Motors Corp Means for suppressing transverse modes of oscillation in a piezoelectric crystal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543500A (en) * 1946-06-27 1951-02-27 Gen Motors Corp Means for suppressing transverse modes of oscillation in a piezoelectric crystal

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