JPS5353379A - Temperature correcting electronic watch - Google Patents

Temperature correcting electronic watch

Info

Publication number
JPS5353379A
JPS5353379A JP12855876A JP12855876A JPS5353379A JP S5353379 A JPS5353379 A JP S5353379A JP 12855876 A JP12855876 A JP 12855876A JP 12855876 A JP12855876 A JP 12855876A JP S5353379 A JPS5353379 A JP S5353379A
Authority
JP
Japan
Prior art keywords
electronic watch
temperature correcting
correcting electronic
watch
temperature
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
JP12855876A
Other languages
Japanese (ja)
Inventor
Masao Akaha
Kikuo Oguchi
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 JP12855876A priority Critical patent/JPS5353379A/en
Publication of JPS5353379A publication Critical patent/JPS5353379A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/027—Circuits for deriving low frequency timing pulses from pulses of higher frequency by combining pulse-trains of different frequencies, e.g. obtained from two independent oscillators or from a common oscillator by means of different frequency dividing ratios

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)

Abstract

PURPOSE:To correct the temperature characteristics of oscillators and increase the accuracy of the watch by using two LC oscillators of varying temperature characteristics in the temperature correction of a crystal type electronic watch.
JP12855876A 1976-10-26 1976-10-26 Temperature correcting electronic watch Pending JPS5353379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12855876A JPS5353379A (en) 1976-10-26 1976-10-26 Temperature correcting electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12855876A JPS5353379A (en) 1976-10-26 1976-10-26 Temperature correcting electronic watch

Publications (1)

Publication Number Publication Date
JPS5353379A true JPS5353379A (en) 1978-05-15

Family

ID=14987722

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12855876A Pending JPS5353379A (en) 1976-10-26 1976-10-26 Temperature correcting electronic watch

Country Status (1)

Country Link
JP (1) JPS5353379A (en)

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