DE3230041C2 - - Google Patents

Info

Publication number
DE3230041C2
DE3230041C2 DE3230041A DE3230041A DE3230041C2 DE 3230041 C2 DE3230041 C2 DE 3230041C2 DE 3230041 A DE3230041 A DE 3230041A DE 3230041 A DE3230041 A DE 3230041A DE 3230041 C2 DE3230041 C2 DE 3230041C2
Authority
DE
Germany
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
DE3230041A
Other versions
DE3230041A1 (de
Inventor
Hitoshi Fukagawa
Yoshiharu Kadoma Osaka Jp Suzuki
Yoshiyuki Osaka Jp Komoda
Osamu Kadoma Osaka Jp Tanaka
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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
Priority claimed from JP56144910A external-priority patent/JPS5846842A/ja
Priority claimed from JP18285881A external-priority patent/JPS5884542A/ja
Application filed by Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of DE3230041A1 publication Critical patent/DE3230041A1/de
Application granted granted Critical
Publication of DE3230041C2 publication Critical patent/DE3230041C2/de
Granted 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
    • H04B3/542—Systems for transmission via power distribution lines the information being in digital form
    • 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
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information
    • 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
    • H04B2203/5479—Systems for power line communications using repeaters
    • 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
    • H04B2203/5483—Systems for power line communications using coupling circuits
    • 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
    • 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
    • H04B2203/5495—Systems for power line communications having measurements and testing channel
DE19823230041 1981-09-14 1982-08-12 Datenuebertragungssystem zur uebertragung von daten ueber eine netzleitung Granted DE3230041A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP56144910A JPS5846842A (ja) 1981-09-14 1981-09-14 電力線搬送制御システムにおける信号中継方式
JP18285881A JPS5884542A (ja) 1981-11-14 1981-11-14 電力線搬送制御システムの中継器

Publications (2)

Publication Number Publication Date
DE3230041A1 DE3230041A1 (de) 1983-03-31
DE3230041C2 true DE3230041C2 (de) 1987-04-09

Family

ID=26476185

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19823230041 Granted DE3230041A1 (de) 1981-09-14 1982-08-12 Datenuebertragungssystem zur uebertragung von daten ueber eine netzleitung

Country Status (5)

Country Link
US (1) US4599598A (de)
CA (1) CA1194957A (de)
DE (1) DE3230041A1 (de)
FR (1) FR2513047B1 (de)
GB (1) GB2107095B (de)

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FR2513047B1 (fr) 1986-08-22
GB2107095A (en) 1983-04-20
CA1194957A (en) 1985-10-08
GB2107095B (en) 1985-05-01
US4599598A (en) 1986-07-08
FR2513047A1 (fr) 1983-03-18
DE3230041A1 (de) 1983-03-31

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