JPS5382469A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5382469A
JPS5382469A JP15854076A JP15854076A JPS5382469A JP S5382469 A JPS5382469 A JP S5382469A JP 15854076 A JP15854076 A JP 15854076A JP 15854076 A JP15854076 A JP 15854076A JP S5382469 A JPS5382469 A JP S5382469A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
wearing
watch
worn
arm
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
JP15854076A
Other languages
Japanese (ja)
Inventor
Katsuyuki Ikeda
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 JP15854076A priority Critical patent/JPS5382469A/en
Publication of JPS5382469A publication Critical patent/JPS5382469A/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
    • G04G3/022—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 enable accurate time displaying be performed by providing a means of detecting that a watch has been worn to the arm and changing over the rate at the wearing from that at the non-wearing.
JP15854076A 1976-12-28 1976-12-28 Electronic wristwatch Pending JPS5382469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15854076A JPS5382469A (en) 1976-12-28 1976-12-28 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15854076A JPS5382469A (en) 1976-12-28 1976-12-28 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5382469A true JPS5382469A (en) 1978-07-20

Family

ID=15673934

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15854076A Pending JPS5382469A (en) 1976-12-28 1976-12-28 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5382469A (en)

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