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JPS51120192A - Quartz oscillator - Google Patents

Quartz oscillator

Info

Publication number
JPS51120192A
JPS51120192A JP4548775A JP4548775A JPS51120192A JP S51120192 A JPS51120192 A JP S51120192A JP 4548775 A JP4548775 A JP 4548775A JP 4548775 A JP4548775 A JP 4548775A JP S51120192 A JPS51120192 A JP S51120192A
Authority
JP
Japan
Prior art keywords
quartz oscillator
compact
improving
frequency
high efficiency
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
JP4548775A
Other languages
Japanese (ja)
Inventor
Toshiaki Ogata
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 JP4548775A priority Critical patent/JPS51120192A/en
Publication of JPS51120192A publication Critical patent/JPS51120192A/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

Landscapes

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

Abstract

PURPOSE:To obtain a compact and high efficiency quartz oscillator for wrist watches by improving the frequency/temperature characteristic of the contour oscillation type quartz oscillator.
JP4548775A 1975-04-15 1975-04-15 Quartz oscillator Pending JPS51120192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4548775A JPS51120192A (en) 1975-04-15 1975-04-15 Quartz oscillator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4548775A JPS51120192A (en) 1975-04-15 1975-04-15 Quartz oscillator

Publications (1)

Publication Number Publication Date
JPS51120192A true JPS51120192A (en) 1976-10-21

Family

ID=12720747

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4548775A Pending JPS51120192A (en) 1975-04-15 1975-04-15 Quartz oscillator

Country Status (1)

Country Link
JP (1) JPS51120192A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131183U (en) * 1975-04-16 1976-10-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51131183U (en) * 1975-04-16 1976-10-22

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