JPS5382476A - Temperature compensating electronic watch - Google Patents

Temperature compensating electronic watch

Info

Publication number
JPS5382476A
JPS5382476A JP15859976A JP15859976A JPS5382476A JP S5382476 A JPS5382476 A JP S5382476A JP 15859976 A JP15859976 A JP 15859976A JP 15859976 A JP15859976 A JP 15859976A JP S5382476 A JPS5382476 A JP S5382476A
Authority
JP
Japan
Prior art keywords
electronic watch
temperature compensating
compensating electronic
circuit
making
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.)
Granted
Application number
JP15859976A
Other languages
Japanese (ja)
Other versions
JPS614068B2 (en
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 JP15859976A priority Critical patent/JPS5382476A/en
Publication of JPS5382476A publication Critical patent/JPS5382476A/en
Publication of JPS614068B2 publication Critical patent/JPS614068B2/ja
Granted 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
    • G04G3/022—Circuits for deriving low frequency timing pulses from pulses of higher frequency the desired number of pulses per unit of time being obtained by adding to or substracting from a pulse train one or more pulses

Abstract

PURPOSE:To make possible performing temperature compensation of a crystal vibrator with less elements and achieve the reduction in price by providing a simple square pulse making circuit and a circuit making artificial operations.
JP15859976A 1976-12-28 1976-12-28 Temperature compensating electronic watch Granted JPS5382476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15859976A JPS5382476A (en) 1976-12-28 1976-12-28 Temperature compensating electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15859976A JPS5382476A (en) 1976-12-28 1976-12-28 Temperature compensating electronic watch

Publications (2)

Publication Number Publication Date
JPS5382476A true JPS5382476A (en) 1978-07-20
JPS614068B2 JPS614068B2 (en) 1986-02-06

Family

ID=15675201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15859976A Granted JPS5382476A (en) 1976-12-28 1976-12-28 Temperature compensating electronic watch

Country Status (1)

Country Link
JP (1) JPS5382476A (en)

Also Published As

Publication number Publication date
JPS614068B2 (en) 1986-02-06

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