FR990214A - Improvement in the maintenance of piezoelectric crystals - Google Patents

Improvement in the maintenance of piezoelectric crystals

Info

Publication number
FR990214A
FR990214A FR990214DA FR990214A FR 990214 A FR990214 A FR 990214A FR 990214D A FR990214D A FR 990214DA FR 990214 A FR990214 A FR 990214A
Authority
FR
France
Prior art keywords
maintenance
improvement
piezoelectric crystals
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
French (fr)
Inventor
Francis Bompard
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 FR990214A publication Critical patent/FR990214A/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
    • H03H9/0533—Holders; Supports for bulk acoustic wave devices consisting of wire

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR990214D 1944-03-18 1944-03-18 Improvement in the maintenance of piezoelectric crystals Expired FR990214A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990214T 1944-03-18

Publications (1)

Publication Number Publication Date
FR990214A true FR990214A (en) 1951-09-19

Family

ID=9542335

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990214D Expired FR990214A (en) 1944-03-18 1944-03-18 Improvement in the maintenance of piezoelectric crystals

Country Status (1)

Country Link
FR (1) FR990214A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374774A1 (en) * 1976-12-14 1978-07-13 Int Standard Electric Corp PIEZO-ELECTRIC RESONATOR
EP0682407A1 (en) * 1994-05-12 1995-11-15 Murata Manufacturing Co., Ltd. Piezoelectric vibrator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2374774A1 (en) * 1976-12-14 1978-07-13 Int Standard Electric Corp PIEZO-ELECTRIC RESONATOR
EP0682407A1 (en) * 1994-05-12 1995-11-15 Murata Manufacturing Co., Ltd. Piezoelectric vibrator

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