JPS5282468A - Electronic portable watch - Google Patents

Electronic portable watch

Info

Publication number
JPS5282468A
JPS5282468A JP15905775A JP15905775A JPS5282468A JP S5282468 A JPS5282468 A JP S5282468A JP 15905775 A JP15905775 A JP 15905775A JP 15905775 A JP15905775 A JP 15905775A JP S5282468 A JPS5282468 A JP S5282468A
Authority
JP
Japan
Prior art keywords
electronic portable
portable watch
battery
power supply
supply voltage
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
JP15905775A
Other languages
Japanese (ja)
Inventor
Sadatsugu Miura
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 JP15905775A priority Critical patent/JPS5282468A/en
Publication of JPS5282468A publication Critical patent/JPS5282468A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electric Clocks (AREA)

Abstract

PURPOSE:The life of a battery is announced beforehand and the exchange for the battery is warned by providing a power supply voltage identification circuit and causing intermittent flickering time display when the power supply voltage lowers below the set voltage.
JP15905775A 1975-12-29 1975-12-29 Electronic portable watch Pending JPS5282468A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15905775A JPS5282468A (en) 1975-12-29 1975-12-29 Electronic portable watch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15905775A JPS5282468A (en) 1975-12-29 1975-12-29 Electronic portable watch

Publications (1)

Publication Number Publication Date
JPS5282468A true JPS5282468A (en) 1977-07-09

Family

ID=15685268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15905775A Pending JPS5282468A (en) 1975-12-29 1975-12-29 Electronic portable watch

Country Status (1)

Country Link
JP (1) JPS5282468A (en)

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