BR7206787D0 - A SYSTEM FOR DISTRIBUTING ELECTRICITY AND SIGNAL ENERGY - Google Patents

A SYSTEM FOR DISTRIBUTING ELECTRICITY AND SIGNAL ENERGY

Info

Publication number
BR7206787D0
BR7206787D0 BR006787/72A BR678772A BR7206787D0 BR 7206787 D0 BR7206787 D0 BR 7206787D0 BR 006787/72 A BR006787/72 A BR 006787/72A BR 678772 A BR678772 A BR 678772A BR 7206787 D0 BR7206787 D0 BR 7206787D0
Authority
BR
Brazil
Prior art keywords
signal energy
distributing electricity
distributing
electricity
energy
Prior art date
Application number
BR006787/72A
Other languages
Portuguese (pt)
Inventor
T Morrissey
C Peirce
P Cronan
Original Assignee
Dole Electro Systems
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 Dole Electro Systems filed Critical Dole Electro Systems
Publication of BR7206787D0 publication Critical patent/BR7206787D0/en

Links

Classifications

    • 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
    • H04J—MULTIPLEX COMMUNICATION
    • H04J1/00—Frequency-division multiplex systems
    • H04J1/02—Details
    • H04J1/14—Arrangements providing for calling or supervisory signals
    • 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)
  • Selective Calling Equipment (AREA)
BR006787/72A 1971-10-01 1972-09-29 A SYSTEM FOR DISTRIBUTING ELECTRICITY AND SIGNAL ENERGY BR7206787D0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18568471A 1971-10-01 1971-10-01

Publications (1)

Publication Number Publication Date
BR7206787D0 true BR7206787D0 (en) 1973-08-30

Family

ID=22682027

Family Applications (1)

Application Number Title Priority Date Filing Date
BR006787/72A BR7206787D0 (en) 1971-10-01 1972-09-29 A SYSTEM FOR DISTRIBUTING ELECTRICITY AND SIGNAL ENERGY

Country Status (11)

Country Link
JP (1) JPS4844012A (en)
AR (1) AR194015A1 (en)
AU (1) AU445047B2 (en)
BE (1) BE789519A (en)
BR (1) BR7206787D0 (en)
DE (1) DE2246634A1 (en)
FR (1) FR2156681A1 (en)
GB (1) GB1393424A (en)
IL (1) IL40379A0 (en)
IT (1) IT975124B (en)
NL (1) NL7213309A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3949172A (en) * 1974-02-08 1976-04-06 Brown William M Telephone extension system utilizing power line carrier signals
US4200862A (en) * 1977-01-07 1980-04-29 Pico Electronics Limited Appliance control
US4495386A (en) * 1982-03-29 1985-01-22 Astech, Inc. Telephone extension system utilizing power line carrier signals
US4479033A (en) * 1982-03-29 1984-10-23 Astech, Inc. Telephone extension system utilizing power line carrier signals
US4514594A (en) * 1982-09-30 1985-04-30 Astech, Inc. Power line carrier telephone extension system for full duplex conferencing between telephones and having telephone call hold capability
EP0120959A1 (en) * 1982-09-30 1984-10-10 Astech Inc Telephone extension system
DE3623805C2 (en) * 1986-07-15 2000-07-06 Merten Gmbh & Co Kg Geb Signal transmission system
US5970127A (en) 1997-10-16 1999-10-19 Phonex Corporation Caller identification system for wireless phone jacks and wireless modem jacks
US6055435A (en) 1997-10-16 2000-04-25 Phonex Corporation Wireless telephone connection surge suppressor
US9337894B2 (en) * 2010-09-03 2016-05-10 Hitachi, Ltd. Electromagnetic wave transmission medium and electromagnetic wave transmission system

Also Published As

Publication number Publication date
IT975124B (en) 1974-07-20
AR194015A1 (en) 1973-06-12
DE2246634A1 (en) 1973-04-12
JPS4844012A (en) 1973-06-25
BE789519A (en) 1973-03-29
GB1393424A (en) 1975-05-07
FR2156681A1 (en) 1973-06-01
NL7213309A (en) 1973-04-03
AU4707472A (en) 1974-02-14
IL40379A0 (en) 1972-11-28
AU445047B2 (en) 1974-02-14

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