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BE776666A - Circuit d'une ligne de communication - Google Patents

Circuit d'une ligne de communication

Info

Publication number
BE776666A
BE776666A BE776666A BE776666A BE776666A BE 776666 A BE776666 A BE 776666A BE 776666 A BE776666 A BE 776666A BE 776666 A BE776666 A BE 776666A BE 776666 A BE776666 A BE 776666A
Authority
BE
Belgium
Prior art keywords
communication line
line circuit
circuit
communication
line
Prior art date
Application number
BE776666A
Other languages
English (en)
Inventor
W W Greason Iii
D W Weiner
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 BE776666A publication Critical patent/BE776666A/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)
  • Interface Circuits In Exchanges (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
BE776666A 1970-12-21 1971-12-14 Circuit d'une ligne de communication BE776666A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10031470A 1970-12-21 1970-12-21

Publications (1)

Publication Number Publication Date
BE776666A true BE776666A (fr) 1972-04-04

Family

ID=22279157

Family Applications (1)

Application Number Title Priority Date Filing Date
BE776666A BE776666A (fr) 1970-12-21 1971-12-14 Circuit d'une ligne de communication

Country Status (8)

Country Link
US (1) US3697701A (fr)
JP (1) JPS5141487B1 (fr)
BE (1) BE776666A (fr)
CA (1) CA961967A (fr)
DE (1) DE2163437C3 (fr)
FR (1) FR2119469A5 (fr)
GB (1) GB1369669A (fr)
IT (1) IT943311B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035592A (en) * 1970-12-10 1977-07-12 Societe Francaise Des Telephones Ericsson Subscriber monitoring unit for electronic telephone exchanges
US4417335A (en) * 1979-12-19 1983-11-22 Gte Automatic Electric Labs Inc. Digital satellite telephone office
JPS57164651A (en) * 1981-03-20 1982-10-09 Fujitsu Ltd Control system for switchboard
GB2173417B (en) * 1985-04-12 1989-01-11 Atomic Energy Authority Uk Liquid-liquid extraction columns

Also Published As

Publication number Publication date
DE2163437B2 (de) 1973-07-05
DE2163437C3 (de) 1974-01-31
DE2163437A1 (de) 1972-06-29
US3697701A (en) 1972-10-10
JPS4713153A (fr) 1972-07-04
IT943311B (it) 1973-04-02
JPS5141487B1 (fr) 1976-11-10
CA961967A (en) 1975-01-28
FR2119469A5 (fr) 1972-08-04
GB1369669A (en) 1974-10-09

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