IE38309B1 - Improvements in or relating to electronic master clocks - Google Patents

Improvements in or relating to electronic master clocks

Info

Publication number
IE38309B1
IE38309B1 IE130473A IE130473A IE38309B1 IE 38309 B1 IE38309 B1 IE 38309B1 IE 130473 A IE130473 A IE 130473A IE 130473 A IE130473 A IE 130473A IE 38309 B1 IE38309 B1 IE 38309B1
Authority
IE
Ireland
Prior art keywords
relating
master clocks
electronic master
electronic
clocks
Prior art date
Application number
IE130473A
Other languages
English (en)
Other versions
IE38309L (en
Original Assignee
Jean Michel Poupeau
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 Jean Michel Poupeau filed Critical Jean Michel Poupeau
Publication of IE38309L publication Critical patent/IE38309L/xx
Publication of IE38309B1 publication Critical patent/IE38309B1/xx

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/04—Setting, i.e. correcting or changing, the time-indication by setting each of the displayed values, e.g. date, hour, independently
    • 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
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G5/00—Setting, i.e. correcting or changing, the time-indication
    • G04G5/02—Setting, i.e. correcting or changing, the time-indication by temporarily changing the number of pulses per unit time, e.g. quick-feed method
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G04G9/0005—Transmission of control signals

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Electronic Switches (AREA)
IE130473A 1972-08-04 1973-07-31 Improvements in or relating to electronic master clocks IE38309B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7228264A FR2194999B1 (cg-RX-API-DMAC7.html) 1972-08-04 1972-08-04

Publications (2)

Publication Number Publication Date
IE38309L IE38309L (en) 1974-02-04
IE38309B1 true IE38309B1 (en) 1978-02-15

Family

ID=9102914

Family Applications (1)

Application Number Title Priority Date Filing Date
IE130473A IE38309B1 (en) 1972-08-04 1973-07-31 Improvements in or relating to electronic master clocks

Country Status (8)

Country Link
BE (1) BE802484A (cg-RX-API-DMAC7.html)
DK (1) DK141639B (cg-RX-API-DMAC7.html)
FR (1) FR2194999B1 (cg-RX-API-DMAC7.html)
GB (1) GB1414875A (cg-RX-API-DMAC7.html)
IE (1) IE38309B1 (cg-RX-API-DMAC7.html)
IT (1) IT989996B (cg-RX-API-DMAC7.html)
LU (1) LU68144A1 (cg-RX-API-DMAC7.html)
NL (1) NL7310820A (cg-RX-API-DMAC7.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4303850A (en) * 1978-02-27 1981-12-01 Rockwell International Corporation Real time clock using computer and separate counting means
FR2480957A1 (fr) * 1980-04-18 1981-10-23 Derot Marie Therese Procede et dispositif de remise a l'heure d'une horloge-mere et des horloges receptrices qu'elle commande
US4543657A (en) * 1980-09-16 1985-09-24 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Synchronizing of clocks

Also Published As

Publication number Publication date
NL7310820A (cg-RX-API-DMAC7.html) 1974-02-06
IT989996B (it) 1975-06-10
IE38309L (en) 1974-02-04
DK141639C (cg-RX-API-DMAC7.html) 1980-10-13
FR2194999B1 (cg-RX-API-DMAC7.html) 1975-03-07
DK141639B (da) 1980-05-12
DE2339465B2 (de) 1976-04-08
FR2194999A1 (cg-RX-API-DMAC7.html) 1974-03-01
LU68144A1 (cg-RX-API-DMAC7.html) 1973-10-16
DE2339465A1 (de) 1974-02-14
BE802484A (fr) 1973-11-16
GB1414875A (en) 1975-11-19

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