JPS5384772A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5384772A
JPS5384772A JP16050976A JP16050976A JPS5384772A JP S5384772 A JPS5384772 A JP S5384772A JP 16050976 A JP16050976 A JP 16050976A JP 16050976 A JP16050976 A JP 16050976A JP S5384772 A JPS5384772 A JP S5384772A
Authority
JP
Japan
Prior art keywords
battery
electronic watch
solid electrolyte
main battery
exchanging
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
JP16050976A
Other languages
Japanese (ja)
Inventor
Akihiko Kawachi
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 JP16050976A priority Critical patent/JPS5384772A/en
Publication of JPS5384772A publication Critical patent/JPS5384772A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:To make possible instantaneous drawing-out of large current for a step motor and eliminate display stop even at the exchanging of a main battery by using an auxiliary battery composed of a solid electrolyte battery and an aluminum solid electrolyte capacitor in addition to the main battery.
JP16050976A 1976-12-29 1976-12-29 Electronic watch Pending JPS5384772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16050976A JPS5384772A (en) 1976-12-29 1976-12-29 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16050976A JPS5384772A (en) 1976-12-29 1976-12-29 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5384772A true JPS5384772A (en) 1978-07-26

Family

ID=15716476

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16050976A Pending JPS5384772A (en) 1976-12-29 1976-12-29 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5384772A (en)

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