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FR794220A - Système de distribution domestique de courants de signalisation - Google Patents

Système de distribution domestique de courants de signalisation

Info

Publication number
FR794220A
FR794220A FR794220DA FR794220A FR 794220 A FR794220 A FR 794220A FR 794220D A FR794220D A FR 794220DA FR 794220 A FR794220 A FR 794220A
Authority
FR
France
Prior art keywords
domestic
distribution system
current distribution
signaling current
signaling
Prior art date
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
Other languages
English (en)
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.)
Radio Systems Corp
Original Assignee
Radio Systems Corp
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 Radio Systems Corp filed Critical Radio Systems Corp
Application granted granted Critical
Publication of FR794220A publication Critical patent/FR794220A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B13/00—Transmission systems characterised by the medium used for transmission, not provided for in groups H04B3/00 - H04B11/00
    • H04B13/02—Transmission systems in which the medium consists of the earth or a large mass of water thereon, e.g. earth telegraphy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
    • H04H20/84—Wired systems combined with power distribution network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
FR794220D 1930-02-17 1935-08-27 Système de distribution domestique de courants de signalisation Expired FR794220A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US428928A US2023857A (en) 1930-02-17 1930-02-17 Method and means for distributing alternating currents

Publications (1)

Publication Number Publication Date
FR794220A true FR794220A (fr) 1936-02-11

Family

ID=23701005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR794220D Expired FR794220A (fr) 1930-02-17 1935-08-27 Système de distribution domestique de courants de signalisation

Country Status (3)

Country Link
US (1) US2023857A (fr)
DE (1) DE684286C (fr)
FR (1) FR794220A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2874220A (en) * 1952-08-26 1959-02-17 Bell Telephone Labor Inc Carrier distribution circuit
US3978469A (en) * 1971-06-07 1976-08-31 Schaad Howard A Method and apparatus for communicating in building structures and parts thereof particularly multi-story building
US4139735A (en) * 1977-01-07 1979-02-13 Bertrand Dorfman Carrier current communications system
US4239940A (en) * 1978-12-26 1980-12-16 Bertrand Dorfman Carrier current communications system
US4408186A (en) * 1981-02-04 1983-10-04 General Electric Co. Power line communication over ground and neutral conductors of plural residential branch circuits
US4433326A (en) * 1981-02-04 1984-02-21 General Electric Company Power line communication system using the neutral and ground conductors of a residential branch circuit
DE19939941A1 (de) * 1999-08-23 2001-03-01 Abb Research Ltd Datenübertragungssystem für Pipelines
FR2825541A1 (fr) * 2001-06-01 2002-12-06 Jean Paul Dussausse Systeme de reseau de transmission et de diffusion par cable a faible rayonnement integre en milieu confine, inclus dans des elements de structure de construction

Also Published As

Publication number Publication date
US2023857A (en) 1935-12-10
DE684286C (de) 1939-11-25

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