JPS5291689A - Piezo-electric vibrator - Google Patents

Piezo-electric vibrator

Info

Publication number
JPS5291689A
JPS5291689A JP863976A JP863976A JPS5291689A JP S5291689 A JPS5291689 A JP S5291689A JP 863976 A JP863976 A JP 863976A JP 863976 A JP863976 A JP 863976A JP S5291689 A JPS5291689 A JP S5291689A
Authority
JP
Japan
Prior art keywords
piezo
electric vibrator
case
house
melting
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
JP863976A
Other languages
Japanese (ja)
Inventor
Moriyoshi Hata
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 JP863976A priority Critical patent/JPS5291689A/en
Publication of JPS5291689A publication Critical patent/JPS5291689A/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
    • 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)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:On the contact face of the case which is to house the piezo-electric vibrator, low-melting-point alloy plating mainly consisting of Au, instead of Au alone, is used so that the cost of the case can be made lower.
JP863976A 1976-01-29 1976-01-29 Piezo-electric vibrator Pending JPS5291689A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP863976A JPS5291689A (en) 1976-01-29 1976-01-29 Piezo-electric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP863976A JPS5291689A (en) 1976-01-29 1976-01-29 Piezo-electric vibrator

Publications (1)

Publication Number Publication Date
JPS5291689A true JPS5291689A (en) 1977-08-02

Family

ID=11698510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP863976A Pending JPS5291689A (en) 1976-01-29 1976-01-29 Piezo-electric vibrator

Country Status (1)

Country Link
JP (1) JPS5291689A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575322A (en) * 1978-12-01 1980-06-06 Seiko Instr & Electronics Ltd Piezoelectric oscillator unit
JPS5815311A (en) * 1981-07-21 1983-01-28 Seiko Instr & Electronics Ltd Airtight sealing case for piezoelectric oscillator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5575322A (en) * 1978-12-01 1980-06-06 Seiko Instr & Electronics Ltd Piezoelectric oscillator unit
JPS6240882B2 (en) * 1978-12-01 1987-08-31 Seiko Denshi Kogyo Kk
JPS5815311A (en) * 1981-07-21 1983-01-28 Seiko Instr & Electronics Ltd Airtight sealing case for piezoelectric oscillator

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