JPS5384774A - Electronic watch - Google Patents

Electronic watch

Info

Publication number
JPS5384774A
JPS5384774A JP16051176A JP16051176A JPS5384774A JP S5384774 A JPS5384774 A JP S5384774A JP 16051176 A JP16051176 A JP 16051176A JP 16051176 A JP16051176 A JP 16051176A JP S5384774 A JPS5384774 A JP S5384774A
Authority
JP
Japan
Prior art keywords
battery
electronic watch
main battery
electrolyde
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
JP16051176A
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 JP16051176A priority Critical patent/JPS5384774A/en
Publication of JPS5384774A publication Critical patent/JPS5384774A/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 electrolyde battery and a boundary layer ceramic capacitor in addition to the main battery.
JP16051176A 1976-12-29 1976-12-29 Electronic watch Pending JPS5384774A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16051176A JPS5384774A (en) 1976-12-29 1976-12-29 Electronic watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16051176A JPS5384774A (en) 1976-12-29 1976-12-29 Electronic watch

Publications (1)

Publication Number Publication Date
JPS5384774A true JPS5384774A (en) 1978-07-26

Family

ID=15716519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16051176A Pending JPS5384774A (en) 1976-12-29 1976-12-29 Electronic watch

Country Status (1)

Country Link
JP (1) JPS5384774A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762242A1 (en) * 1995-08-31 1997-03-12 Seiko Epson Corporation Portable electronic device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0762242A1 (en) * 1995-08-31 1997-03-12 Seiko Epson Corporation Portable electronic device
US5787054A (en) * 1995-08-31 1998-07-28 Seiko Epson Corporation Portable electronic device

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