CH367211A - High frequency blocking device for power lines - Google Patents

High frequency blocking device for power lines

Info

Publication number
CH367211A
CH367211A CH6547758A CH6547758A CH367211A CH 367211 A CH367211 A CH 367211A CH 6547758 A CH6547758 A CH 6547758A CH 6547758 A CH6547758 A CH 6547758A CH 367211 A CH367211 A CH 367211A
Authority
CH
Switzerland
Prior art keywords
high frequency
power lines
blocking device
frequency blocking
lines
Prior art date
Application number
CH6547758A
Other languages
German (de)
Inventor
Hugo Haegglund Kjell
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of CH367211A publication Critical patent/CH367211A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/56—Circuits for coupling, blocking, or by-passing of signals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00—Variable inductances or transformers of the signal type
    • H01F21/02—Variable inductances or transformers of the signal type continuously variable, e.g. variometers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
CH6547758A 1957-11-01 1958-10-28 High frequency blocking device for power lines CH367211A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE993257 1957-11-01

Publications (1)

Publication Number Publication Date
CH367211A true CH367211A (en) 1963-02-15

Family

ID=20277830

Family Applications (1)

Application Number Title Priority Date Filing Date
CH6547758A CH367211A (en) 1957-11-01 1958-10-28 High frequency blocking device for power lines

Country Status (3)

Country Link
BE (1) BE572048A (en)
CH (1) CH367211A (en)
FR (1) FR1205070A (en)

Also Published As

Publication number Publication date
BE572048A (en)
FR1205070A (en) 1960-01-29

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