JPS5350692A - Support structure of piezoelectric vibrator - Google Patents

Support structure of piezoelectric vibrator

Info

Publication number
JPS5350692A
JPS5350692A JP12480276A JP12480276A JPS5350692A JP S5350692 A JPS5350692 A JP S5350692A JP 12480276 A JP12480276 A JP 12480276A JP 12480276 A JP12480276 A JP 12480276A JP S5350692 A JPS5350692 A JP S5350692A
Authority
JP
Japan
Prior art keywords
support structure
piezoelectric vibrator
impact
dispersing
improved
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
JP12480276A
Other languages
Japanese (ja)
Inventor
Yoshiaki Kato
Makoto Wakasugi
Hajime Izeki
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.)
Citizen Watch Co Ltd
Original Assignee
Citizen Watch 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 Citizen Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP12480276A priority Critical patent/JPS5350692A/en
Publication of JPS5350692A publication Critical patent/JPS5350692A/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
    • H03H9/0519—Holders; Supports for bulk acoustic wave devices consisting of mounting pads or bumps for cantilever

Landscapes

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

Abstract

PURPOSE:The impact resistance of a crystal vibrator is improved by forming the foremost end of a ceramic base of supporting portion to taper form and dispersing the stress concentration owing to impact.
JP12480276A 1976-10-20 1976-10-20 Support structure of piezoelectric vibrator Pending JPS5350692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12480276A JPS5350692A (en) 1976-10-20 1976-10-20 Support structure of piezoelectric vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12480276A JPS5350692A (en) 1976-10-20 1976-10-20 Support structure of piezoelectric vibrator

Publications (1)

Publication Number Publication Date
JPS5350692A true JPS5350692A (en) 1978-05-09

Family

ID=14894477

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12480276A Pending JPS5350692A (en) 1976-10-20 1976-10-20 Support structure of piezoelectric vibrator

Country Status (1)

Country Link
JP (1) JPS5350692A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265632A (en) * 1985-05-20 1986-11-25 Matsushita Electric Ind Co Ltd Data correcting circuit
CN103822966A (en) * 2014-03-18 2014-05-28 江苏理工学院 Metal stress concentration coil vibration flaw detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61265632A (en) * 1985-05-20 1986-11-25 Matsushita Electric Ind Co Ltd Data correcting circuit
CN103822966A (en) * 2014-03-18 2014-05-28 江苏理工学院 Metal stress concentration coil vibration flaw detection device

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