JPS54118191A - Crystal oscillator - Google Patents

Crystal oscillator

Info

Publication number
JPS54118191A
JPS54118191A JP2566978A JP2566978A JPS54118191A JP S54118191 A JPS54118191 A JP S54118191A JP 2566978 A JP2566978 A JP 2566978A JP 2566978 A JP2566978 A JP 2566978A JP S54118191 A JPS54118191 A JP S54118191A
Authority
JP
Japan
Prior art keywords
airtight
airtight sealing
heat
metal material
crystal oscillator
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.)
Granted
Application number
JP2566978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6119138B2 (enrdf_load_stackoverflow
Inventor
Masatoshi Kobayashi
Yukio Hara
Hiroyuki Fujii
Joji Shimakawa
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.)
Matsushima Kogyo KK
Seiko Epson Corp
Suwa Seikosha KK
Original Assignee
Matsushima Kogyo KK
Seiko Epson Corp
Suwa Seikosha KK
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 Matsushima Kogyo KK, Seiko Epson Corp, Suwa Seikosha KK filed Critical Matsushima Kogyo KK
Priority to JP2566978A priority Critical patent/JPS54118191A/ja
Publication of JPS54118191A publication Critical patent/JPS54118191A/ja
Publication of JPS6119138B2 publication Critical patent/JPS6119138B2/ja
Granted 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
    • H03H9/1035—Mounting in enclosures for bulk acoustic wave [BAW] devices the enclosure being defined by two sealing substrates sandwiching the piezoelectric layer of the BAW device

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
JP2566978A 1978-03-07 1978-03-07 Crystal oscillator Granted JPS54118191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2566978A JPS54118191A (en) 1978-03-07 1978-03-07 Crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2566978A JPS54118191A (en) 1978-03-07 1978-03-07 Crystal oscillator

Publications (2)

Publication Number Publication Date
JPS54118191A true JPS54118191A (en) 1979-09-13
JPS6119138B2 JPS6119138B2 (enrdf_load_stackoverflow) 1986-05-15

Family

ID=12172182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2566978A Granted JPS54118191A (en) 1978-03-07 1978-03-07 Crystal oscillator

Country Status (1)

Country Link
JP (1) JPS54118191A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610723A (en) * 1979-07-05 1981-02-03 Suisse Horlogerie Electronic element and method of manufacturing same
JPS5760717A (en) * 1980-09-26 1982-04-12 Seiko Instr & Electronics Ltd Quartz oscillator unit
JPS6093326U (ja) * 1983-12-01 1985-06-26 株式会社村田製作所 圧電共振子

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610723A (en) * 1979-07-05 1981-02-03 Suisse Horlogerie Electronic element and method of manufacturing same
JPS5760717A (en) * 1980-09-26 1982-04-12 Seiko Instr & Electronics Ltd Quartz oscillator unit
JPS6093326U (ja) * 1983-12-01 1985-06-26 株式会社村田製作所 圧電共振子

Also Published As

Publication number Publication date
JPS6119138B2 (enrdf_load_stackoverflow) 1986-05-15

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