GB589784A - Improvements in or relating to electrical signalling systems - Google Patents

Improvements in or relating to electrical signalling systems

Info

Publication number
GB589784A
GB589784A GB8339/45A GB833945A GB589784A GB 589784 A GB589784 A GB 589784A GB 8339/45 A GB8339/45 A GB 8339/45A GB 833945 A GB833945 A GB 833945A GB 589784 A GB589784 A GB 589784A
Authority
GB
United Kingdom
Prior art keywords
adjustment
network
april
wire system
relating
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB8339/45A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Patelhold Patenverwertungs and Elektro-Holding AG
Original Assignee
Patelhold Patenverwertungs and Elektro-Holding 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 Patelhold Patenverwertungs and Elektro-Holding AG filed Critical Patelhold Patenverwertungs and Elektro-Holding AG
Publication of GB589784A publication Critical patent/GB589784A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/581—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a transformer

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB8339/45A 1944-04-04 1945-04-04 Improvements in or relating to electrical signalling systems Expired GB589784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH589784X 1944-04-04

Publications (1)

Publication Number Publication Date
GB589784A true GB589784A (en) 1947-06-30

Family

ID=4522075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8339/45A Expired GB589784A (en) 1944-04-04 1945-04-04 Improvements in or relating to electrical signalling systems

Country Status (3)

Country Link
BE (2) BE589784A (enrdf_load_stackoverflow)
FR (1) FR912557A (enrdf_load_stackoverflow)
GB (1) GB589784A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576728A1 (fr) * 1985-01-25 1986-08-01 Thebault Jack Circuit de recherche d'equilibrage d'une ligne de transmissions
FR2583599A1 (fr) * 1985-06-13 1986-12-19 Nokia Oy Ab Procede pour regler l'impedance d'equilibrage d'une jonction hybride

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2576728A1 (fr) * 1985-01-25 1986-08-01 Thebault Jack Circuit de recherche d'equilibrage d'une ligne de transmissions
FR2583599A1 (fr) * 1985-06-13 1986-12-19 Nokia Oy Ab Procede pour regler l'impedance d'equilibrage d'une jonction hybride

Also Published As

Publication number Publication date
FR912557A (fr) 1946-08-13
BE589784A (fr) 1960-10-17
BE462769A (enrdf_load_stackoverflow)

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