JPS5319871A - Electronic wristwatch - Google Patents

Electronic wristwatch

Info

Publication number
JPS5319871A
JPS5319871A JP9369976A JP9369976A JPS5319871A JP S5319871 A JPS5319871 A JP S5319871A JP 9369976 A JP9369976 A JP 9369976A JP 9369976 A JP9369976 A JP 9369976A JP S5319871 A JPS5319871 A JP S5319871A
Authority
JP
Japan
Prior art keywords
electronic wristwatch
secondaryf
eliminated
charging
battery
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
JP9369976A
Other languages
Japanese (ja)
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 JP9369976A priority Critical patent/JPS5319871A/en
Publication of JPS5319871A publication Critical patent/JPS5319871A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G99/00—Subject matter not provided for in other groups of this subclass

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Electromechanical Clocks (AREA)

Abstract

PURPOSE:The logical temperature compensation of a high frequency crystal vibrator is made possible and the need for time correction is eliminated by charging a secondaryf battery with solar batteries thereby increasing the output current of a power supply.
JP9369976A 1976-08-06 1976-08-06 Electronic wristwatch Pending JPS5319871A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9369976A JPS5319871A (en) 1976-08-06 1976-08-06 Electronic wristwatch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9369976A JPS5319871A (en) 1976-08-06 1976-08-06 Electronic wristwatch

Publications (1)

Publication Number Publication Date
JPS5319871A true JPS5319871A (en) 1978-02-23

Family

ID=14089640

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9369976A Pending JPS5319871A (en) 1976-08-06 1976-08-06 Electronic wristwatch

Country Status (1)

Country Link
JP (1) JPS5319871A (en)

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