JPS5364492A - Electrode structure of tuning fork type crystal vibrator - Google Patents

Electrode structure of tuning fork type crystal vibrator

Info

Publication number
JPS5364492A
JPS5364492A JP14056276A JP14056276A JPS5364492A JP S5364492 A JPS5364492 A JP S5364492A JP 14056276 A JP14056276 A JP 14056276A JP 14056276 A JP14056276 A JP 14056276A JP S5364492 A JPS5364492 A JP S5364492A
Authority
JP
Japan
Prior art keywords
tuning fork
fork type
electrode structure
type crystal
crystal vibrator
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
JP14056276A
Other languages
Japanese (ja)
Inventor
Makoto Wakasugi
Hiromi Ueda
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 JP14056276A priority Critical patent/JPS5364492A/en
Publication of JPS5364492A publication Critical patent/JPS5364492A/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
    • H03H9/15—Constructional features of resonators consisting of piezoelectric or electrostrictive material
    • H03H9/21—Crystal tuning forks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

PURPOSE:To prevent the occurrence of defects such as shorting across electrodes, etc. by making electrode width wider in the portion where the vertical component of the stress generating on the y face of a tuning fork type vibrator is large and narrow in the portion where it is small.
JP14056276A 1976-11-22 1976-11-22 Electrode structure of tuning fork type crystal vibrator Pending JPS5364492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14056276A JPS5364492A (en) 1976-11-22 1976-11-22 Electrode structure of tuning fork type crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14056276A JPS5364492A (en) 1976-11-22 1976-11-22 Electrode structure of tuning fork type crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5364492A true JPS5364492A (en) 1978-06-08

Family

ID=15271559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14056276A Pending JPS5364492A (en) 1976-11-22 1976-11-22 Electrode structure of tuning fork type crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5364492A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006808A (en) * 2013-02-22 2014-08-27 精工爱普生株式会社 Vibrator element, vibrator, electronic device, electronic apparatus, and moving object

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104006808A (en) * 2013-02-22 2014-08-27 精工爱普生株式会社 Vibrator element, vibrator, electronic device, electronic apparatus, and moving object

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