JPS51145367A - Electronic clock - Google Patents

Electronic clock

Info

Publication number
JPS51145367A
JPS51145367A JP50069998A JP6999875A JPS51145367A JP S51145367 A JPS51145367 A JP S51145367A JP 50069998 A JP50069998 A JP 50069998A JP 6999875 A JP6999875 A JP 6999875A JP S51145367 A JPS51145367 A JP S51145367A
Authority
JP
Japan
Prior art keywords
electronic clock
register
suspending
saving
read out
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
JP50069998A
Other languages
Japanese (ja)
Inventor
Fumiaki Mukoyama
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 JP50069998A priority Critical patent/JPS51145367A/en
Publication of JPS51145367A publication Critical patent/JPS51145367A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G3/00—Producing timing pulses
    • G04G3/02—Circuits for deriving low frequency timing pulses from pulses of higher frequency
    • G04G3/025—Circuits for deriving low frequency timing pulses from pulses of higher frequency by storing time-date which are periodically investigated and modified accordingly, e.g. by using cyclic shift-registers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Abstract

PURPOSE:Saving the consumed power by suspending the operation of a shift register as a circulating memory means and a circuit included in the register, except addition and frequency division, and read out operation.
JP50069998A 1975-06-09 1975-06-09 Electronic clock Pending JPS51145367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069998A JPS51145367A (en) 1975-06-09 1975-06-09 Electronic clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069998A JPS51145367A (en) 1975-06-09 1975-06-09 Electronic clock

Publications (1)

Publication Number Publication Date
JPS51145367A true JPS51145367A (en) 1976-12-14

Family

ID=13418840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069998A Pending JPS51145367A (en) 1975-06-09 1975-06-09 Electronic clock

Country Status (1)

Country Link
JP (1) JPS51145367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129681A (en) * 1977-04-19 1978-11-11 Casio Comput Co Ltd Display control system
JPS564184A (en) * 1979-06-22 1981-01-17 Suwa Seikosha Kk Display drive circuit for matrix image display device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53129681A (en) * 1977-04-19 1978-11-11 Casio Comput Co Ltd Display control system
JPS564184A (en) * 1979-06-22 1981-01-17 Suwa Seikosha Kk Display drive circuit for matrix image display device

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Legal Events

Date Code Title Description
A621 Written request for application examination

Effective date: 20040607

Free format text: JAPANESE INTERMEDIATE CODE: A621

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20050602