JPS5262476A - Solar cell watch - Google Patents

Solar cell watch

Info

Publication number
JPS5262476A
JPS5262476A JP13857675A JP13857675A JPS5262476A JP S5262476 A JPS5262476 A JP S5262476A JP 13857675 A JP13857675 A JP 13857675A JP 13857675 A JP13857675 A JP 13857675A JP S5262476 A JPS5262476 A JP S5262476A
Authority
JP
Japan
Prior art keywords
solar cell
improvement
storage battery
charge potential
cell 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
JP13857675A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kasai
Sunao Oota
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 JP13857675A priority Critical patent/JPS5262476A/en
Publication of JPS5262476A publication Critical patent/JPS5262476A/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

Abstract

PURPOSE:The improvement in design owing to the reduced number of division of solar cells, the reduction in cost owing to reduced steps of fabrication, the setting of optimum charge potential matching to storage battery and the improvement in the efficiency under low lux are achieved by increasing the charge potential to be supplied to the storage battery.
JP13857675A 1975-11-18 1975-11-18 Solar cell watch Pending JPS5262476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13857675A JPS5262476A (en) 1975-11-18 1975-11-18 Solar cell watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13857675A JPS5262476A (en) 1975-11-18 1975-11-18 Solar cell watch

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP1568776A Division JPS5263044A (en) 1976-02-16 1976-02-16 Electronic desk calculator with solar battery

Publications (1)

Publication Number Publication Date
JPS5262476A true JPS5262476A (en) 1977-05-23

Family

ID=15225346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13857675A Pending JPS5262476A (en) 1975-11-18 1975-11-18 Solar cell watch

Country Status (1)

Country Link
JP (1) JPS5262476A (en)

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