JPS5421187A - Supporting construction of diapason type crystal oscillator - Google Patents

Supporting construction of diapason type crystal oscillator

Info

Publication number
JPS5421187A
JPS5421187A JP8514877A JP8514877A JPS5421187A JP S5421187 A JPS5421187 A JP S5421187A JP 8514877 A JP8514877 A JP 8514877A JP 8514877 A JP8514877 A JP 8514877A JP S5421187 A JPS5421187 A JP S5421187A
Authority
JP
Japan
Prior art keywords
crystal oscillator
supporting construction
type crystal
diapason
diapason type
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
JP8514877A
Other languages
Japanese (ja)
Inventor
Makoto Wakasugi
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 JP8514877A priority Critical patent/JPS5421187A/en
Priority to GB4701477A priority patent/GB1593774A/en
Publication of JPS5421187A publication Critical patent/JPS5421187A/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:To increase anti-shock nature to external distrubance and to reduce frequency change, by making greater the cross section area of the two leads around the bonding part at the oscillation chip than other parts.
JP8514877A 1976-11-12 1977-07-18 Supporting construction of diapason type crystal oscillator Pending JPS5421187A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP8514877A JPS5421187A (en) 1977-07-18 1977-07-18 Supporting construction of diapason type crystal oscillator
GB4701477A GB1593774A (en) 1976-11-12 1977-11-11 Tuning fork-type quartz crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8514877A JPS5421187A (en) 1977-07-18 1977-07-18 Supporting construction of diapason type crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5421187A true JPS5421187A (en) 1979-02-17

Family

ID=13850569

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8514877A Pending JPS5421187A (en) 1976-11-12 1977-07-18 Supporting construction of diapason type crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5421187A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168320U (en) * 1981-04-17 1982-10-23
JPS59195828U (en) * 1983-06-10 1984-12-26 株式会社　神奈川製作所 Crystal oscillator
JPS6041313A (en) * 1983-08-17 1985-03-05 Kanagawa Seisakusho:Kk Crystal resonator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168320U (en) * 1981-04-17 1982-10-23
JPS59195828U (en) * 1983-06-10 1984-12-26 株式会社　神奈川製作所 Crystal oscillator
JPH0224267Y2 (en) * 1983-06-10 1990-07-03
JPS6041313A (en) * 1983-08-17 1985-03-05 Kanagawa Seisakusho:Kk Crystal resonator

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