CH598722A5 - - Google Patents

Info

Publication number
CH598722A5
CH598722A5 CH924975A CH924975A CH598722A5 CH 598722 A5 CH598722 A5 CH 598722A5 CH 924975 A CH924975 A CH 924975A CH 924975 A CH924975 A CH 924975A CH 598722 A5 CH598722 A5 CH 598722A5
Authority
CH
Switzerland
Application number
CH924975A
Inventor
Reed Haskell Johnston
Dennis Clifford Jeffreys
Lawrence John Stratton
Original Assignee
Little Inc A
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 US05/590,941 external-priority patent/US4106007A/en
Application filed by Little Inc A filed Critical Little Inc A
Publication of CH598722A5 publication Critical patent/CH598722A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J9/00—Multiplex systems in which each channel is represented by a different type of modulation of the carrier
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • 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
    • H04B2203/5466—Systems for power line communications using three phases conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Selective Calling Equipment (AREA)
CH924975A 1974-07-17 1975-07-15 CH598722A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US48945074A 1974-07-17 1974-07-17
US05/590,941 US4106007A (en) 1974-07-17 1975-07-01 Method and apparatus for transmitting intelligence over a carrier wave

Publications (1)

Publication Number Publication Date
CH598722A5 true CH598722A5 (xx) 1978-05-12

Family

ID=27049719

Family Applications (1)

Application Number Title Priority Date Filing Date
CH924975A CH598722A5 (xx) 1974-07-17 1975-07-15

Country Status (6)

Country Link
JP (1) JPS5134607A (xx)
CH (1) CH598722A5 (xx)
DE (1) DE2531837C3 (xx)
FR (1) FR2279273A1 (xx)
GB (1) GB1519058A (xx)
NL (1) NL176418C (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA81878B (en) * 1980-02-18 1982-02-24 Sangamo Weston Transmission systems for transmitting signals over power distribution networks,and transmitters for use therein
ZA81769B (en) * 1980-02-18 1982-02-24 Sangamo Weston Receivers suitable for use in remotely-operable switching devices and data transmission systems
DE3545601A1 (de) * 1985-12-21 1987-07-02 Gen Service Electronics Gmbh Verfahren zur uebertragung von bitsignalen, bitsignalgeber und bitsignalempfaenger zur durchfuehrung des verfahrens sowie nach dem verfahren bespielter aufzeichnungstraeger
WO1990006639A1 (en) * 1988-11-29 1990-06-14 Vsesojuzny Nauchno-Issledovatelsky Institut Elektrifikatsii Selskogo Khozyaistva Device for transmission of information through a three-phase power line
CN114978242B (zh) * 2022-05-13 2024-05-07 青岛启超微信息科技有限公司 一种电流载波调制系统及方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5040209A (xx) * 1973-08-16 1975-04-12

Also Published As

Publication number Publication date
DE2531837B2 (de) 1977-05-26
FR2279273A1 (fr) 1976-02-13
NL176418B (nl) 1984-11-01
DE2531837C3 (de) 1979-06-21
NL176418C (nl) 1985-04-01
DE2531837A1 (de) 1976-01-29
FR2279273B1 (xx) 1979-02-16
GB1519058A (en) 1978-07-26
JPS5134607A (ja) 1976-03-24
NL7508566A (nl) 1976-01-20

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Legal Events

Date Code Title Description
PL Patent ceased