FR774934A - Piezoelectric crystal holder - Google Patents

Piezoelectric crystal holder

Info

Publication number
FR774934A
FR774934A FR774934DA FR774934A FR 774934 A FR774934 A FR 774934A FR 774934D A FR774934D A FR 774934DA FR 774934 A FR774934 A FR 774934A
Authority
FR
France
Prior art keywords
piezoelectric crystal
crystal holder
holder
piezoelectric
crystal
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)
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 FR774934A publication Critical patent/FR774934A/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
    • H03H9/05—Holders; Supports
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR774934D 1933-09-09 1933-09-09 Piezoelectric crystal holder Expired FR774934A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR774934T 1933-09-09

Publications (1)

Publication Number Publication Date
FR774934A true FR774934A (en) 1934-12-17

Family

ID=9200147

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774934D Expired FR774934A (en) 1933-09-09 1933-09-09 Piezoelectric crystal holder

Country Status (1)

Country Link
FR (1) FR774934A (en)

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