JPS5438791A - Piezoelectroc vibrator containing case - Google Patents

Piezoelectroc vibrator containing case

Info

Publication number
JPS5438791A
JPS5438791A JP10508177A JP10508177A JPS5438791A JP S5438791 A JPS5438791 A JP S5438791A JP 10508177 A JP10508177 A JP 10508177A JP 10508177 A JP10508177 A JP 10508177A JP S5438791 A JPS5438791 A JP S5438791A
Authority
JP
Japan
Prior art keywords
piezoelectroc
containing case
vibrator containing
case
vibrator
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.)
Pending
Application number
JP10508177A
Other languages
Japanese (ja)
Inventor
Hiroshi Onuki
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP10508177A priority Critical patent/JPS5438791A/en
Publication of JPS5438791A publication Critical patent/JPS5438791A/en
Pending 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
    • H03H9/10—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
    • 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
    • H03H9/10—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
    • H03H9/1021—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 of the cantilever type

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Casings For Electric Apparatus (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To enable a case having shield effect to be made even of material other than metals, such as transparent material like glass by introducing the coating of transparent conductive material shield film such as of tin oxide, indium oxide vapor deposition film, etc.
JP10508177A 1977-09-01 1977-09-01 Piezoelectroc vibrator containing case Pending JPS5438791A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10508177A JPS5438791A (en) 1977-09-01 1977-09-01 Piezoelectroc vibrator containing case

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10508177A JPS5438791A (en) 1977-09-01 1977-09-01 Piezoelectroc vibrator containing case

Publications (1)

Publication Number Publication Date
JPS5438791A true JPS5438791A (en) 1979-03-23

Family

ID=14397969

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10508177A Pending JPS5438791A (en) 1977-09-01 1977-09-01 Piezoelectroc vibrator containing case

Country Status (1)

Country Link
JP (1) JPS5438791A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119518A (en) * 1980-02-25 1981-09-19 Seiko Instr & Electronics Ltd Ultrathin type quartz oscillator
JPS62164417U (en) * 1987-03-19 1987-10-19
EP0245974A2 (en) * 1986-05-09 1987-11-19 Citizen Watch Co. Ltd. Watch with hand in form of circular film and provided with electrostatic shielding device
JPH02261211A (en) * 1989-03-31 1990-10-24 Nippon Dempa Kogyo Co Ltd Multiple mode type crystal oscillator
JPH0346226U (en) * 1989-09-09 1991-04-30
WO2003067947A1 (en) * 2002-02-02 2003-08-14 Grundig Aktiengesellschaft Housing for electronic home entertainment devices
JP2008042512A (en) * 2006-08-07 2008-02-21 Nec Schott Components Corp Package for electronic component
US7635941B2 (en) * 2002-05-20 2009-12-22 New Transducers Limited Transducer
JP2012216901A (en) * 2011-03-31 2012-11-08 Kyocera Crystal Device Corp Complex piezoelectric device

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119518A (en) * 1980-02-25 1981-09-19 Seiko Instr & Electronics Ltd Ultrathin type quartz oscillator
JPS631770B2 (en) * 1980-02-25 1988-01-14 Seiko Denshi Kogyo Kk
EP0245974A2 (en) * 1986-05-09 1987-11-19 Citizen Watch Co. Ltd. Watch with hand in form of circular film and provided with electrostatic shielding device
JPS62164417U (en) * 1987-03-19 1987-10-19
JPH02261211A (en) * 1989-03-31 1990-10-24 Nippon Dempa Kogyo Co Ltd Multiple mode type crystal oscillator
JPH0346226U (en) * 1989-09-09 1991-04-30
WO2003067947A1 (en) * 2002-02-02 2003-08-14 Grundig Aktiengesellschaft Housing for electronic home entertainment devices
US7635941B2 (en) * 2002-05-20 2009-12-22 New Transducers Limited Transducer
JP2008042512A (en) * 2006-08-07 2008-02-21 Nec Schott Components Corp Package for electronic component
JP2012216901A (en) * 2011-03-31 2012-11-08 Kyocera Crystal Device Corp Complex piezoelectric device

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