DK88070C - Fork coupling for two-wire telecommunication systems. - Google Patents

Fork coupling for two-wire telecommunication systems.

Info

Publication number
DK88070C
DK88070C DK50357A DK50357A DK88070C DK 88070 C DK88070 C DK 88070C DK 50357 A DK50357 A DK 50357A DK 50357 A DK50357 A DK 50357A DK 88070 C DK88070 C DK 88070C
Authority
DK
Denmark
Prior art keywords
telecommunication systems
fork coupling
wire telecommunication
wire
fork
Prior art date
Application number
DK50357A
Other languages
Danish (da)
Original Assignee
Telefunken 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 Telefunken Gmbh filed Critical Telefunken Gmbh
Application granted granted Critical
Publication of DK88070C publication Critical patent/DK88070C/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B3/00Line transmission systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/40Applications of speech amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Interface Circuits In Exchanges (AREA)
DK50357A 1956-02-29 1957-02-09 Fork coupling for two-wire telecommunication systems. DK88070C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DET11939A DE1002401B (en) 1956-02-29 1956-02-29 Circuit arrangement for call transmission in two-wire message transmission systems with fork

Publications (1)

Publication Number Publication Date
DK88070C true DK88070C (en) 1959-11-02

Family

ID=7546869

Family Applications (1)

Application Number Title Priority Date Filing Date
DK50357A DK88070C (en) 1956-02-29 1957-02-09 Fork coupling for two-wire telecommunication systems.

Country Status (3)

Country Link
DE (1) DE1002401B (en)
DK (1) DK88070C (en)
FR (1) FR1166045A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE935976C (en) * 1953-08-09 1955-12-01 Siemens Ag Circuit arrangement for keeping ringing and dialing voltages away from the input of the carrier frequency system

Also Published As

Publication number Publication date
FR1166045A (en) 1958-11-03
DE1002401B (en) 1957-02-14

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