BE882258A - Circuit de connexion 2-fils/4-fils pour des systemes de commutation - Google Patents

Circuit de connexion 2-fils/4-fils pour des systemes de commutation

Info

Publication number
BE882258A
BE882258A BE2/58459A BE2058459A BE882258A BE 882258 A BE882258 A BE 882258A BE 2/58459 A BE2/58459 A BE 2/58459A BE 2058459 A BE2058459 A BE 2058459A BE 882258 A BE882258 A BE 882258A
Authority
BE
Belgium
Prior art keywords
wire
connection circuit
switching systems
wire connection
switching
Prior art date
Application number
BE2/58459A
Other languages
English (en)
Inventor
L Gasser
P Meschkat
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE882258A publication Critical patent/BE882258A/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
BE2/58459A 1979-03-17 1980-03-17 Circuit de connexion 2-fils/4-fils pour des systemes de commutation BE882258A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792910630 DE2910630C2 (de) 1979-03-17 1979-03-17 4/2-Draht-Betriebssatz für Vermittlungssysteme

Publications (1)

Publication Number Publication Date
BE882258A true BE882258A (fr) 1980-09-17

Family

ID=6065731

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/58459A BE882258A (fr) 1979-03-17 1980-03-17 Circuit de connexion 2-fils/4-fils pour des systemes de commutation

Country Status (2)

Country Link
BE (1) BE882258A (fr)
DE (1) DE2910630C2 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1108745B (de) * 1959-12-29 1961-06-15 Siemens Ag Schaltungsanordnung fuer eine Fernsprechanlage mit Verbindungs-leitungsverkehr ueber Vierdrahtleitungen
DE1279112B (de) * 1967-03-01 1968-10-03 Siemens Ag Schaltungsanordnung fuer Fernmeldevermittlungs-anlagen, insbesondere Fernsprechanlagen mit Zweidrahtdurchschaltung

Also Published As

Publication number Publication date
DE2910630C2 (de) 1982-11-04
DE2910630A1 (de) 1980-09-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL STANDARD ELECTRIC CORP.

Effective date: 19870331