FR1553288A - - Google Patents

Info

Publication number
FR1553288A
FR1553288A FR1553288DA FR1553288A FR 1553288 A FR1553288 A FR 1553288A FR 1553288D A FR1553288D A FR 1553288DA FR 1553288 A FR1553288 A FR 1553288A
Authority
FR
France
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.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1553288A publication Critical patent/FR1553288A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
FR1553288D 1967-01-25 1968-01-25 Expired FR1553288A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967ST026407 DE1284470C2 (de) 1967-01-25 1967-01-25 Abtasteinrichtung fuer zentral gesteuerte fernmelde-, insbesondere fernsprechvermittlungsanlagen

Publications (1)

Publication Number Publication Date
FR1553288A true FR1553288A (fr) 1969-01-10

Family

ID=7460972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1553288D Expired FR1553288A (fr) 1967-01-25 1968-01-25

Country Status (6)

Country Link
US (1) US3576399A (fr)
CH (1) CH468757A (fr)
DE (1) DE1284470C2 (fr)
FR (1) FR1553288A (fr)
GB (1) GB1162934A (fr)
NL (1) NL6801176A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680067A (en) * 1970-11-16 1972-07-25 Bell Telephone Labor Inc Domain propagation circuit
SE391250B (sv) * 1974-11-26 1977-02-07 Saab Scania Ab Bevakningsanleggning, innefattande en centralenhet, somŸvia en kommunikationskanal er forbunden med ett flertal lokala terminalenheter
US4001514A (en) * 1974-12-09 1977-01-04 Itt Canada, Limited Subscriber digital multiplexing system with time division concentration
DE2641913C2 (de) * 1976-09-17 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur zyklischen Abfrage einer Vielzahl von Leitungen
IT1082532B (it) * 1977-03-14 1985-05-21 Cselt Centro Studi Lab Telecom Dispositivo di interfaccia tra complessi di organi sensori e distributori della segnalazione telefonica operanti in modo sincrono e un apparecchiatura di elaborazione di dati telefonici
DE2817089B2 (de) * 1978-04-19 1980-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Gefahrenmeldeanlage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL236550A (fr) * 1959-02-26
NL253715A (fr) * 1960-07-12

Also Published As

Publication number Publication date
GB1162934A (en) 1969-09-04
US3576399A (en) 1971-04-27
DE1284470B (de) 1968-12-05
NL6801176A (fr) 1968-07-26
DE1284470C2 (de) 1978-08-31
CH468757A (de) 1969-02-15

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Legal Events

Date Code Title Description
ST Notification of lapse