GB392387A - Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network - Google Patents

Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network

Info

Publication number
GB392387A
GB392387A GB21451/32A GB2145132A GB392387A GB 392387 A GB392387 A GB 392387A GB 21451/32 A GB21451/32 A GB 21451/32A GB 2145132 A GB2145132 A GB 2145132A GB 392387 A GB392387 A GB 392387A
Authority
GB
United Kingdom
Prior art keywords
installations
relating
medium
power network
carrier waves
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
GB21451/32A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB392387A publication Critical patent/GB392387A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Fuses (AREA)
GB21451/32A 1931-09-05 1932-07-29 Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network Expired GB392387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL392387X 1931-09-05

Publications (1)

Publication Number Publication Date
GB392387A true GB392387A (en) 1933-05-18

Family

ID=19785808

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21451/32A Expired GB392387A (en) 1931-09-05 1932-07-29 Improvements in or relating to installations for distributing modulated high-or medium-frequency carrier waves over a power network

Country Status (3)

Country Link
FR (1) FR740997A (fr)
GB (1) GB392387A (fr)
NL (1) NL58355B (fr)

Also Published As

Publication number Publication date
FR740997A (fr) 1933-02-03
NL58355B (fr)

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