JPS52123658A - Solar battery watch - Google Patents

Solar battery watch

Info

Publication number
JPS52123658A
JPS52123658A JP3987876A JP3987876A JPS52123658A JP S52123658 A JPS52123658 A JP S52123658A JP 3987876 A JP3987876 A JP 3987876A JP 3987876 A JP3987876 A JP 3987876A JP S52123658 A JPS52123658 A JP S52123658A
Authority
JP
Japan
Prior art keywords
solar battery
watch
battery watch
rechargable
semi
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
JP3987876A
Other languages
Japanese (ja)
Inventor
Tsutomu Otake
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 JP3987876A priority Critical patent/JPS52123658A/en
Publication of JPS52123658A publication Critical patent/JPS52123658A/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
    • G04C10/02—Arrangements of electric power supplies in time pieces the power supply being a radioactive or photovoltaic source

Landscapes

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

Abstract

PURPOSE:A maintenance-free electronic wristwatch of high accuracy, low price and semi-permanent service life is realized by making said watch rechargable.
JP3987876A 1976-04-09 1976-04-09 Solar battery watch Pending JPS52123658A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3987876A JPS52123658A (en) 1976-04-09 1976-04-09 Solar battery watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3987876A JPS52123658A (en) 1976-04-09 1976-04-09 Solar battery watch

Publications (1)

Publication Number Publication Date
JPS52123658A true JPS52123658A (en) 1977-10-18

Family

ID=12565230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3987876A Pending JPS52123658A (en) 1976-04-09 1976-04-09 Solar battery watch

Country Status (1)

Country Link
JP (1) JPS52123658A (en)

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