FR1543549A - Filtre piézoélectrique - Google Patents

Filtre piézoélectrique

Info

Publication number
FR1543549A
FR1543549A FR123590A FR123590A FR1543549A FR 1543549 A FR1543549 A FR 1543549A FR 123590 A FR123590 A FR 123590A FR 123590 A FR123590 A FR 123590A FR 1543549 A FR1543549 A FR 1543549A
Authority
FR
France
Prior art keywords
piezoelectric filter
piezoelectric
filter
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
FR123590A
Other languages
English (en)
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to FR123590A priority Critical patent/FR1543549A/fr
Application granted granted Critical
Publication of FR1543549A publication Critical patent/FR1543549A/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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1042—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a housing formed by a cavity in a resin
    • 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
    • H03H9/10—Mounting in enclosures
    • H03H9/1007—Mounting in enclosures for bulk acoustic wave [BAW] devices
    • H03H9/1014—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device
    • H03H9/1028—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by a frame built on a substrate and a cap, the frame having no mechanical contact with the BAW device the BAW device being held between spring terminals

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
FR123590A 1967-02-23 1967-10-06 Filtre piézoélectrique Expired FR1543549A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR123590A FR1543549A (fr) 1967-02-23 1967-10-06 Filtre piézoélectrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1160767 1967-02-23
FR123590A FR1543549A (fr) 1967-02-23 1967-10-06 Filtre piézoélectrique

Publications (1)

Publication Number Publication Date
FR1543549A true FR1543549A (fr) 1968-10-25

Family

ID=26179884

Family Applications (1)

Application Number Title Priority Date Filing Date
FR123590A Expired FR1543549A (fr) 1967-02-23 1967-10-06 Filtre piézoélectrique

Country Status (1)

Country Link
FR (1) FR1543549A (fr)

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