[go: up one dir, main page]

JPS5260663A - Solar cell type wristwatch - Google Patents

Solar cell type wristwatch

Info

Publication number
JPS5260663A
JPS5260663A JP50136700A JP13670075A JPS5260663A JP S5260663 A JPS5260663 A JP S5260663A JP 50136700 A JP50136700 A JP 50136700A JP 13670075 A JP13670075 A JP 13670075A JP S5260663 A JPS5260663 A JP S5260663A
Authority
JP
Japan
Prior art keywords
solar cell
cell type
type wristwatch
battery
consciously
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
JP50136700A
Other languages
Japanese (ja)
Inventor
Yoshihiko Kasai
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 JP50136700A priority Critical patent/JPS5260663A/en
Publication of JPS5260663A publication Critical patent/JPS5260663A/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)
  • Photovoltaic Devices (AREA)

Abstract

PURPOSE:To eliminate the stop during carrying owing to battery consumption without consciously charging the battery in practical wearing by so composing the consuming current, the area of solar cell and cell capacity of a watch that they are best suited to a semi-permanent drive in terms of practicality and design.
JP50136700A 1975-11-13 1975-11-13 Solar cell type wristwatch Pending JPS5260663A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50136700A JPS5260663A (en) 1975-11-13 1975-11-13 Solar cell type wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50136700A JPS5260663A (en) 1975-11-13 1975-11-13 Solar cell type wristwatch

Publications (1)

Publication Number Publication Date
JPS5260663A true JPS5260663A (en) 1977-05-19

Family

ID=15181420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50136700A Pending JPS5260663A (en) 1975-11-13 1975-11-13 Solar cell type wristwatch

Country Status (1)

Country Link
JP (1) JPS5260663A (en)

Similar Documents

Publication Publication Date Title
GB1548030A (en) Cacium alloy as active material in secondary electrochemical cell
JPS5260663A (en) Solar cell type wristwatch
JPS5220869A (en) Battery watch
JPS5353376A (en) Solar battery watch
JPS53115269A (en) Electronic watch
JPS52117165A (en) Electronic wristwatch
JPS52141272A (en) Solar cell clock
JPS5313467A (en) Solar battery-driven timepiece
JPS5227669A (en) Electric cell wrist watch
JPS5421879A (en) Electronic wristwatch
JPS5344060A (en) Watch for car
JPS5382463A (en) Solar battery watch
JPS5291622A (en) Static memory cell
JPS5384769A (en) Electronic wristwatch
JPS5262476A (en) Solar cell watch
JPS5333664A (en) Solar battery watch
JPS5288070A (en) Solar cell type wristwatch
JPS5380278A (en) Solar battery watch
JPS52108167A (en) Solar battery watch
JPS5427471A (en) Electronic wristwatch
JPS52117166A (en) Charge type wristwatch
JPS5373170A (en) Dial for solar battery watch
JPS52123659A (en) Digital electronic wristwatch
JPS5320970A (en) Digital wristwatch with solar batteries
JPS5353377A (en) Electronic wristwatch