JPS577608A - Sealing method for quartz oscillator - Google Patents

Sealing method for quartz oscillator

Info

Publication number
JPS577608A
JPS577608A JP8158580A JP8158580A JPS577608A JP S577608 A JPS577608 A JP S577608A JP 8158580 A JP8158580 A JP 8158580A JP 8158580 A JP8158580 A JP 8158580A JP S577608 A JPS577608 A JP S577608A
Authority
JP
Japan
Prior art keywords
case
base
synthetic
resin
melt
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
JP8158580A
Other languages
Japanese (ja)
Inventor
Tsutomu Yamakawa
Hitoshi Hara
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.)
Nihon Dempa Kogyo Co Ltd
Original Assignee
Nihon Dempa Kogyo 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 Nihon Dempa Kogyo Co Ltd filed Critical Nihon Dempa Kogyo Co Ltd
Priority to JP8158580A priority Critical patent/JPS577608A/en
Publication of JPS577608A publication Critical patent/JPS577608A/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 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

Landscapes

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

Abstract

PURPOSE:To obtain an inexpensive quartz oscillator which is superior in airtightness and durability by fitting a synthetic-resin-made base, supporting a quartz oscillating bar, in a synthetic-resin-made case, and by melt-sticking the fitted-in part by ultrasonic waves, and by further sealing it with an adhesive. CONSTITUTION:In a synthetic-resin-made case 6, a base 5' is pressed with a quartz oscillating bar 1 inside. The base 5' enters the case 6 and is held temporarily. Then, the whole case is vibrated by ultrasonic waves to melt-stick the case 6 and the fitted- in part B of the base 5' together. This melt-sticking is carried out in an atmosphere of nitrogen, etc., when an inert atmosphere is produced in the case 6. Further, in a recess part formed with the bottom of the base 5' and flanks of the case 6, an adhesive 7 is applied and cured at the normal temperature or by being heated for sealing. This method provides the sealing superior in airtightness and durability even when the synthetic-resin-made case is used.
JP8158580A 1980-06-17 1980-06-17 Sealing method for quartz oscillator Pending JPS577608A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8158580A JPS577608A (en) 1980-06-17 1980-06-17 Sealing method for quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8158580A JPS577608A (en) 1980-06-17 1980-06-17 Sealing method for quartz oscillator

Publications (1)

Publication Number Publication Date
JPS577608A true JPS577608A (en) 1982-01-14

Family

ID=13750393

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8158580A Pending JPS577608A (en) 1980-06-17 1980-06-17 Sealing method for quartz oscillator

Country Status (1)

Country Link
JP (1) JPS577608A (en)

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