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

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7205543A true NL7205543A (en:Method) 1972-10-25

Family

ID=11208134

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7205543A NL7205543A (en:Method) 1971-04-23 1972-04-24

Country Status (5)

Country Link
BE (1) BE775663A (en:Method)
BR (1) BR7202443D0 (en:Method)
DE (1) DE2217649A1 (en:Method)
FR (1) FR2114376A5 (en:Method)
NL (1) NL7205543A (en:Method)

Also Published As

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

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Legal Events

Date Code Title Description
BV The patent application has lapsed