JPS547370A - Electronic watch with solar batteries - Google Patents

Electronic watch with solar batteries

Info

Publication number
JPS547370A
JPS547370A JP7248177A JP7248177A JPS547370A JP S547370 A JPS547370 A JP S547370A JP 7248177 A JP7248177 A JP 7248177A JP 7248177 A JP7248177 A JP 7248177A JP S547370 A JPS547370 A JP S547370A
Authority
JP
Japan
Prior art keywords
electronic watch
solar batteries
charging
secondary battery
wearer
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
JP7248177A
Other languages
Japanese (ja)
Inventor
Shinji Morozumi
Tatsuji Asakawa
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 JP7248177A priority Critical patent/JPS547370A/en
Publication of JPS547370A publication Critical patent/JPS547370A/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
    • G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply

Abstract

PURPOSE:To urge the wearer for charging and enable the adjustment of a set voltage to be readily performed by providing a secondary battery voltage detecting circuit and making a preliminary announcement for charging to a secondary battery.
JP7248177A 1977-06-17 1977-06-17 Electronic watch with solar batteries Pending JPS547370A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7248177A JPS547370A (en) 1977-06-17 1977-06-17 Electronic watch with solar batteries

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7248177A JPS547370A (en) 1977-06-17 1977-06-17 Electronic watch with solar batteries

Publications (1)

Publication Number Publication Date
JPS547370A true JPS547370A (en) 1979-01-20

Family

ID=13490545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7248177A Pending JPS547370A (en) 1977-06-17 1977-06-17 Electronic watch with solar batteries

Country Status (1)

Country Link
JP (1) JPS547370A (en)

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