JPS5255490A - Supporting construction of crystal vibrator - Google Patents

Supporting construction of crystal vibrator

Info

Publication number
JPS5255490A
JPS5255490A JP13179175A JP13179175A JPS5255490A JP S5255490 A JPS5255490 A JP S5255490A JP 13179175 A JP13179175 A JP 13179175A JP 13179175 A JP13179175 A JP 13179175A JP S5255490 A JPS5255490 A JP S5255490A
Authority
JP
Japan
Prior art keywords
crystal vibrator
supporting construction
hole
soldering
temperatures
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
JP13179175A
Other languages
Japanese (ja)
Inventor
Tsuneo Kuwabara
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 JP13179175A priority Critical patent/JPS5255490A/en
Publication of JPS5255490A publication Critical patent/JPS5255490A/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
    • H03H9/0504—Holders; Supports for bulk acoustic wave devices
    • H03H9/0514—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps

Landscapes

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

Abstract

PURPOSE:A hole is made in the circumferential part of an extra small sized crystal vibrator and this hole is supported by a material whose volume shrinks at temperatures other than normal temperature range, whereby steps such as soldering, etc. are made easier and the resistance to impact is increased.
JP13179175A 1975-10-31 1975-10-31 Supporting construction of crystal vibrator Pending JPS5255490A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13179175A JPS5255490A (en) 1975-10-31 1975-10-31 Supporting construction of crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13179175A JPS5255490A (en) 1975-10-31 1975-10-31 Supporting construction of crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5255490A true JPS5255490A (en) 1977-05-06

Family

ID=15066207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13179175A Pending JPS5255490A (en) 1975-10-31 1975-10-31 Supporting construction of crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5255490A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254898A (en) * 1991-08-28 1993-10-19 Akai Electric Co., Ltd. Vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5254898A (en) * 1991-08-28 1993-10-19 Akai Electric Co., Ltd. Vibrator

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