CH209042A - Circuit arrangement for telegraph switching systems in which relays are located in a balancing circuit consisting of a line and a line simulation. - Google Patents

Circuit arrangement for telegraph switching systems in which relays are located in a balancing circuit consisting of a line and a line simulation.

Info

Publication number
CH209042A
CH209042A CH209042DA CH209042A CH 209042 A CH209042 A CH 209042A CH 209042D A CH209042D A CH 209042DA CH 209042 A CH209042 A CH 209042A
Authority
CH
Switzerland
Prior art keywords
line
relays
switching systems
circuit arrangement
telegraph switching
Prior art date
Application number
Other languages
German (de)
Inventor
Fides Gesellschaft Beschraenk
Original Assignee
Fides Gmbh
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 Fides Gmbh filed Critical Fides Gmbh
Publication of CH209042A publication Critical patent/CH209042A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH209042D 1938-01-25 1939-01-18 Circuit arrangement for telegraph switching systems in which relays are located in a balancing circuit consisting of a line and a line simulation. CH209042A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE209042X 1938-01-25

Publications (1)

Publication Number Publication Date
CH209042A true CH209042A (en) 1940-03-15

Family

ID=5794569

Family Applications (1)

Application Number Title Priority Date Filing Date
CH209042D CH209042A (en) 1938-01-25 1939-01-18 Circuit arrangement for telegraph switching systems in which relays are located in a balancing circuit consisting of a line and a line simulation.

Country Status (4)

Country Link
BE (1) BE432326A (en)
CH (1) CH209042A (en)
FR (1) FR849219A (en)
GB (1) GB510306A (en)

Also Published As

Publication number Publication date
GB510306A (en) 1939-07-31
FR849219A (en) 1939-11-16
BE432326A (en) 1939-04-28

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