NL7205543A - - Google Patents

Info

Publication number
NL7205543A
NL7205543A NL7205543A NL7205543A NL7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A NL 7205543 A NL7205543 A NL 7205543A
Authority
NL
Netherlands
Application number
NL7205543A
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 filed Critical
Publication of NL7205543A publication Critical patent/NL7205543A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H04B3/546—Combination of signalling, telemetering, protection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H1/00—Details of emergency protective circuit arrangements
    • H02H1/0061—Details of emergency protective circuit arrangements concerning transmission of signals
    • H02H1/0076—Details of emergency protective circuit arrangements concerning transmission of signals by superposition on the watched current
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5462—Systems for power line communications
    • H04B2203/5491—Systems for power line communications using filtering and bypassing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transmitters (AREA)
NL7205543A 1971-04-23 1972-04-24 NL7205543A (Direct)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2355971 1971-04-23

Publications (1)

Publication Number Publication Date
NL7205543A true NL7205543A (Direct) 1972-10-25

Family

ID=11208134

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205543A NL7205543A (Direct) 1971-04-23 1972-04-24

Country Status (5)

Country Link
BE (1) BE775663A (Direct)
BR (1) BR7202443D0 (Direct)
DE (1) DE2217649A1 (Direct)
FR (1) FR2114376A5 (Direct)
NL (1) NL7205543A (Direct)

Also Published As

Publication number Publication date
DE2217649A1 (de) 1972-11-09
BE775663A (fr) 1972-03-16
BR7202443D0 (pt) 1973-05-29
FR2114376A5 (Direct) 1972-06-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed