JPS5269596A - Quartz crystal oscillator - Google Patents

Quartz crystal oscillator

Info

Publication number
JPS5269596A
JPS5269596A JP14606275A JP14606275A JPS5269596A JP S5269596 A JPS5269596 A JP S5269596A JP 14606275 A JP14606275 A JP 14606275A JP 14606275 A JP14606275 A JP 14606275A JP S5269596 A JPS5269596 A JP S5269596A
Authority
JP
Japan
Prior art keywords
quartz crystal
crystal oscillator
shape
oscillator
wristwatch
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
JP14606275A
Other languages
Japanese (ja)
Inventor
Toshiaki Ogata
Eiji Momozaki
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 Epson Corp
Suwa Seikosha KK
Original Assignee
Seiko Epson Corp
Suwa Seikosha KK
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 Epson Corp, Suwa Seikosha KK filed Critical Seiko Epson Corp
Priority to JP14606275A priority Critical patent/JPS5269596A/en
Publication of JPS5269596A publication Critical patent/JPS5269596A/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
    • H03H9/17—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
    • H03H9/19—Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator consisting of quartz

Abstract

PURPOSE:The shape of bar-like thickness shear type quartz crystal oscillator is formed into convex or bevel shape, and support and oscillation section are unified. As a result, an oscillator suitable for wristwatch can be obtained.
JP14606275A 1975-12-08 1975-12-08 Quartz crystal oscillator Pending JPS5269596A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14606275A JPS5269596A (en) 1975-12-08 1975-12-08 Quartz crystal oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14606275A JPS5269596A (en) 1975-12-08 1975-12-08 Quartz crystal oscillator

Publications (1)

Publication Number Publication Date
JPS5269596A true JPS5269596A (en) 1977-06-09

Family

ID=15399207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14606275A Pending JPS5269596A (en) 1975-12-08 1975-12-08 Quartz crystal oscillator

Country Status (1)

Country Link
JP (1) JPS5269596A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157213A (en) * 1982-03-15 1983-09-19 Toyo Commun Equip Co Ltd Manufacture and construction of chip oscillator
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58157213A (en) * 1982-03-15 1983-09-19 Toyo Commun Equip Co Ltd Manufacture and construction of chip oscillator
US5376861A (en) * 1990-04-27 1994-12-27 Seiko Epson Corporation At-cut crystal oscillating reed and method of etching the same

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