JPS527770A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS527770A
JPS527770A JP50084198A JP8419875A JPS527770A JP S527770 A JPS527770 A JP S527770A JP 50084198 A JP50084198 A JP 50084198A JP 8419875 A JP8419875 A JP 8419875A JP S527770 A JPS527770 A JP S527770A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
cell
electric
wristwatch
semipermanently
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
JP50084198A
Other languages
English (en)
Inventor
Mitsuaki Maruyama
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 JP50084198A priority Critical patent/JPS527770A/ja
Publication of JPS527770A publication Critical patent/JPS527770A/ja
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C10/00Arrangements 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)
JP50084198A 1975-07-08 1975-07-08 Electronic wristwatch Pending JPS527770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50084198A JPS527770A (en) 1975-07-08 1975-07-08 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50084198A JPS527770A (en) 1975-07-08 1975-07-08 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS527770A true JPS527770A (en) 1977-01-21

Family

ID=13823765

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50084198A Pending JPS527770A (en) 1975-07-08 1975-07-08 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS527770A (ja)

Similar Documents

Publication Publication Date Title
JPS56157229A (en) Hysteresis battery charging circuit
CA1015028A (en) Charging circuit for battery-operated devices powered by solar cells
CA1024591A (en) Battery charging circuit
CA993044A (en) Battery charging circuit
JPS5221628A (en) Storage battery charging device
CA1036218A (en) Constant current battery charging circuit
JPS5362140A (en) Circuit device for charging especially gasstight storage battery
CA1025941A (en) Battery charging circuit
JPS527770A (en) Electronic wristwatch
JPS5353376A (en) Solar battery watch
JPS531825A (en) Positive plate for lead battery
JPS5219232A (en) Electrochemical power generating device
JPS51132435A (en) Battery charging device
JPS51145829A (en) Storage battery charging device
JPS5355069A (en) Electronic watch
JPS5217631A (en) Battery charging device
JPS5248030A (en) Battery charging circuit
JPS52112736A (en) Device for charging liquid into battery
JPS51142640A (en) Liquid pouringgtype laminated battery
JPS5326934A (en) Lead battery plate
JPS5282483A (en) Electronic wristwatch
JPS52110069A (en) Portable electronic watch having electrooptical digital display
JPS52118222A (en) Tubular case for lead battery positive plate
AU528922B2 (en) Battery charger module
JPS51114647A (en) Battery charging device