FR1576402A - - Google Patents

Info

Publication number
FR1576402A
FR1576402A FR1576402DA FR1576402A FR 1576402 A FR1576402 A FR 1576402A FR 1576402D A FR1576402D A FR 1576402DA FR 1576402 A FR1576402 A FR 1576402A
Authority
FR
France
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)
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 FR1576402A publication Critical patent/FR1576402A/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 devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02007—Details of bulk acoustic wave devices
    • H03H9/02157—Dimensional parameters, e.g. ratio between two dimension parameters, length, width or thickness
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
FR1576402D 1968-04-03 1968-04-03 Expired FR1576402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR146890 1968-04-03

Publications (1)

Publication Number Publication Date
FR1576402A true FR1576402A (en) 1969-06-23

Family

ID=8648550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1576402D Expired FR1576402A (en) 1968-04-03 1968-04-03

Country Status (3)

Country Link
DE (1) DE1916941B2 (en)
FR (1) FR1576402A (en)
GB (1) GB1268225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204062A1 (en) * 1972-10-19 1974-05-17 Western Electric Co

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3022386C2 (en) * 1980-06-14 1985-04-18 Standard Elektrik Lorenz Ag, 7000 Stuttgart DT quartz with low spurious waves

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204062A1 (en) * 1972-10-19 1974-05-17 Western Electric Co

Also Published As

Publication number Publication date
DE1916941A1 (en) 1969-11-06
GB1268225A (en) 1972-03-22
DE1916941B2 (en) 1977-12-01

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Legal Events

Date Code Title Description
ST Notification of lapse