JPS52111760A - Electronic wrist watch - Google Patents

Electronic wrist watch

Info

Publication number
JPS52111760A
JPS52111760A JP2890276A JP2890276A JPS52111760A JP S52111760 A JPS52111760 A JP S52111760A JP 2890276 A JP2890276 A JP 2890276A JP 2890276 A JP2890276 A JP 2890276A JP S52111760 A JPS52111760 A JP S52111760A
Authority
JP
Japan
Prior art keywords
wrist watch
electronic wrist
power source
charging operation
watch
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
JP2890276A
Other languages
Japanese (ja)
Inventor
Iwao Kishi
Koichi Sugimoto
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 Instruments Inc
Original Assignee
Seiko Instruments Inc
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 Instruments Inc filed Critical Seiko Instruments Inc
Priority to JP2890276A priority Critical patent/JPS52111760A/en
Publication of JPS52111760A publication Critical patent/JPS52111760A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00—Arrangements of electric power supplies in time pieces

Abstract

PURPOSE:To improve the economy of a watch, which can be used during the charging operation, by using a primary cell as a power source during the charging operation of a main power source.
JP2890276A 1976-03-17 1976-03-17 Electronic wrist watch Pending JPS52111760A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2890276A JPS52111760A (en) 1976-03-17 1976-03-17 Electronic wrist watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2890276A JPS52111760A (en) 1976-03-17 1976-03-17 Electronic wrist watch

Publications (1)

Publication Number Publication Date
JPS52111760A true JPS52111760A (en) 1977-09-19

Family

ID=12261328

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2890276A Pending JPS52111760A (en) 1976-03-17 1976-03-17 Electronic wrist watch

Country Status (1)

Country Link
JP (1) JPS52111760A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107543U (en) * 1983-01-06 1984-07-19 株式会社ニコン Camera power supply
JP2013068493A (en) * 2011-09-22 2013-04-18 Seiko Epson Corp Electronic chronometer and secondary battery unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59107543U (en) * 1983-01-06 1984-07-19 株式会社ニコン Camera power supply
JPH0347418Y2 (en) * 1983-01-06 1991-10-09
JP2013068493A (en) * 2011-09-22 2013-04-18 Seiko Epson Corp Electronic chronometer and secondary battery unit

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