CH212070A - Elektrische Siebanordnung zur Verwendung bei trägerfrequenter Nachrichtenübermittlung über Drahtnetze. - Google Patents

Elektrische Siebanordnung zur Verwendung bei trägerfrequenter Nachrichtenübermittlung über Drahtnetze.

Info

Publication number
CH212070A
CH212070A CH212070DA CH212070A CH 212070 A CH212070 A CH 212070A CH 212070D A CH212070D A CH 212070DA CH 212070 A CH212070 A CH 212070A
Authority
CH
Switzerland
Prior art keywords
carrier
screen assembly
over wire
electrical screen
wire networks
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Aktiengesellschaft C Lorenz
Original Assignee
Lorenz C 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 Lorenz C Ag filed Critical Lorenz C Ag
Publication of CH212070A publication Critical patent/CH212070A/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/36—Repeater circuits
    • H04B3/38—Repeater circuits for signals in two different frequency ranges transmitted in opposite directions over the same transmission path
    • 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • H04B1/52—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/77—Wired systems using carrier waves
    • H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Coils Or Transformers For Communication (AREA)
CH212070D 1937-10-19 1938-10-03 Elektrische Siebanordnung zur Verwendung bei trägerfrequenter Nachrichtenübermittlung über Drahtnetze. CH212070A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE212070X 1937-10-19

Publications (1)

Publication Number Publication Date
CH212070A true CH212070A (de) 1940-10-31

Family

ID=5806132

Family Applications (1)

Application Number Title Priority Date Filing Date
CH212070D CH212070A (de) 1937-10-19 1938-10-03 Elektrische Siebanordnung zur Verwendung bei trägerfrequenter Nachrichtenübermittlung über Drahtnetze.

Country Status (4)

Country Link
CH (1) CH212070A (en(2012))
FR (1) FR844608A (en(2012))
GB (1) GB514074A (en(2012))
NL (1) NL56596C (en(2012))

Also Published As

Publication number Publication date
GB514074A (en) 1939-10-30
FR844608A (fr) 1939-07-28
NL56596C (en(2012))

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