FR984932A - Perfectionnement au maintien des cristaux piézo-électriques - Google Patents

Perfectionnement au maintien des cristaux piézo-électriques

Info

Publication number
FR984932A
FR984932A FR984932DA FR984932A FR 984932 A FR984932 A FR 984932A FR 984932D A FR984932D A FR 984932DA FR 984932 A FR984932 A FR 984932A
Authority
FR
France
Prior art keywords
improvement
piezoelectric crystals
maintaining
maintaining piezoelectric
crystals
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
Daniel-Rene Beretzki
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 FR984932A publication Critical patent/FR984932A/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
    • H03H9/0533—Holders or supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR984932D 1943-10-13 1943-10-13 Perfectionnement au maintien des cristaux piézo-électriques Expired FR984932A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR984932T 1943-10-13

Publications (1)

Publication Number Publication Date
FR984932A true FR984932A (fr) 1951-07-12

Family

ID=9537038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR984932D Expired FR984932A (fr) 1943-10-13 1943-10-13 Perfectionnement au maintien des cristaux piézo-électriques

Country Status (2)

Country Link
CH (1) CH246376A (fr)
FR (1) FR984932A (fr)

Also Published As

Publication number Publication date
CH246376A (fr) 1946-12-31

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