BE619240A - Concentrateur de lignes universel - Google Patents

Concentrateur de lignes universel

Info

Publication number
BE619240A
BE619240A BE619240A BE619240A BE619240A BE 619240 A BE619240 A BE 619240A BE 619240 A BE619240 A BE 619240A BE 619240 A BE619240 A BE 619240A BE 619240 A BE619240 A BE 619240A
Authority
BE
Belgium
Prior art keywords
line concentrator
universal line
universal
concentrator
line
Prior art date
Application number
BE619240A
Other languages
English (en)
Inventor
George Follet Abbott Jr
Original Assignee
Western Electric Co
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 Western Electric Co filed Critical Western Electric Co
Publication of BE619240A publication Critical patent/BE619240A/fr

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)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE619240A 1961-05-22 1962-06-21 Concentrateur de lignes universel BE619240A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US111571A US3159715A (en) 1961-05-22 1961-05-22 Universal line concentrator

Publications (1)

Publication Number Publication Date
BE619240A true BE619240A (fr) 1962-10-15

Family

ID=22339274

Family Applications (1)

Application Number Title Priority Date Filing Date
BE619240A BE619240A (fr) 1961-05-22 1962-06-21 Concentrateur de lignes universel

Country Status (2)

Country Link
US (1) US3159715A (fr)
BE (1) BE619240A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3755629A (en) * 1972-01-14 1973-08-28 Northern Electric Co Electronic matrix scanner for a telephone central office
US3780229A (en) * 1972-03-01 1973-12-18 Sperry Rand Australia Ltd Identification of signalling lines by scanning
IT1031664B (it) * 1975-02-12 1979-05-10 Sits Soc It Telecom Siemens Marcatore per sistemi di telecomunicazioni

Also Published As

Publication number Publication date
US3159715A (en) 1964-12-01

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