CH378375A - Circuit arrangement for connecting lines that can be used in both directions in telecommunication systems, in particular telephone systems - Google Patents

Circuit arrangement for connecting lines that can be used in both directions in telecommunication systems, in particular telephone systems

Info

Publication number
CH378375A
CH378375A CH932060A CH932060A CH378375A CH 378375 A CH378375 A CH 378375A CH 932060 A CH932060 A CH 932060A CH 932060 A CH932060 A CH 932060A CH 378375 A CH378375 A CH 378375A
Authority
CH
Switzerland
Prior art keywords
systems
directions
circuit arrangement
connecting lines
particular telephone
Prior art date
Application number
CH932060A
Other languages
German (de)
Inventor
Heinz Dipl Ing Mertel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH378375A publication Critical patent/CH378375A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Telephonic Communication Services (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CH932060A 1959-08-26 1960-08-17 Circuit arrangement for connecting lines that can be used in both directions in telecommunication systems, in particular telephone systems CH378375A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES64590A DE1100710B (en) 1959-08-26 1959-08-26 Circuit arrangement for long-distance or connecting lines in telephone systems that can be used in both directions

Publications (1)

Publication Number Publication Date
CH378375A true CH378375A (en) 1964-06-15

Family

ID=7497307

Family Applications (1)

Application Number Title Priority Date Filing Date
CH932060A CH378375A (en) 1959-08-26 1960-08-17 Circuit arrangement for connecting lines that can be used in both directions in telecommunication systems, in particular telephone systems

Country Status (5)

Country Link
BE (1) BE594346A (en)
CH (1) CH378375A (en)
DE (1) DE1100710B (en)
GB (1) GB904539A (en)
NL (1) NL255278A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638647A (en) * 1963-04-15
DE1219064B (en) * 1963-09-10 1966-06-16 Siemens Ag Circuit arrangement for double-directional cable bundles in telecommunications, in particular teleprinter dialing switching systems

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT130552B (en) * 1930-04-25 1932-11-25 Siemens Brothers & Co Ltd Circuit arrangement for telephone systems with several exchanges.

Also Published As

Publication number Publication date
NL255278A (en)
BE594346A (en) 1960-12-16
DE1100710B (en) 1961-03-02
GB904539A (en) 1962-08-29

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