JPS5255486A - Thin type crystal vibrator - Google Patents

Thin type crystal vibrator

Info

Publication number
JPS5255486A
JPS5255486A JP13100075A JP13100075A JPS5255486A JP S5255486 A JPS5255486 A JP S5255486A JP 13100075 A JP13100075 A JP 13100075A JP 13100075 A JP13100075 A JP 13100075A JP S5255486 A JPS5255486 A JP S5255486A
Authority
JP
Japan
Prior art keywords
type crystal
thin type
crystal vibrator
vibrator
tapering
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
JP13100075A
Other languages
Japanese (ja)
Inventor
Masaru Yasuda
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 JP13100075A priority Critical patent/JPS5255486A/en
Publication of JPS5255486A publication Critical patent/JPS5255486A/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 make possible the volume production of a small-sized thin type crystal vibrator by tapering the lateral face of the vibrator to widen electrode area and for forming the electrodes by evaporation.
JP13100075A 1975-10-31 1975-10-31 Thin type crystal vibrator Pending JPS5255486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13100075A JPS5255486A (en) 1975-10-31 1975-10-31 Thin type crystal vibrator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13100075A JPS5255486A (en) 1975-10-31 1975-10-31 Thin type crystal vibrator

Publications (1)

Publication Number Publication Date
JPS5255486A true JPS5255486A (en) 1977-05-06

Family

ID=15047590

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13100075A Pending JPS5255486A (en) 1975-10-31 1975-10-31 Thin type crystal vibrator

Country Status (1)

Country Link
JP (1) JPS5255486A (en)

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