JPS52130665A - Electronic type digital world clock - Google Patents

Electronic type digital world clock

Info

Publication number
JPS52130665A
JPS52130665A JP4749476A JP4749476A JPS52130665A JP S52130665 A JPS52130665 A JP S52130665A JP 4749476 A JP4749476 A JP 4749476A JP 4749476 A JP4749476 A JP 4749476A JP S52130665 A JPS52130665 A JP S52130665A
Authority
JP
Japan
Prior art keywords
world clock
electronic type
type digital
digital world
time indication
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
JP4749476A
Other languages
Japanese (ja)
Inventor
Kiichi Kawamura
Akio Shimoi
Yuichiro Iwai
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 JP4749476A priority Critical patent/JPS52130665A/en
Publication of JPS52130665A publication Critical patent/JPS52130665A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0076—Visual time or date indication means in which the time in another time-zone or in another city can be displayed at will

Landscapes

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

Abstract

PURPOSE:To obtain a world clock with accurate time indication by making time difference signal adding two different timing of standard add signal generation and time indication.
JP4749476A 1976-04-26 1976-04-26 Electronic type digital world clock Pending JPS52130665A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4749476A JPS52130665A (en) 1976-04-26 1976-04-26 Electronic type digital world clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4749476A JPS52130665A (en) 1976-04-26 1976-04-26 Electronic type digital world clock

Publications (1)

Publication Number Publication Date
JPS52130665A true JPS52130665A (en) 1977-11-02

Family

ID=12776659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4749476A Pending JPS52130665A (en) 1976-04-26 1976-04-26 Electronic type digital world clock

Country Status (1)

Country Link
JP (1) JPS52130665A (en)

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