GB191200412A - Device for the Transmission of Signals upon Power Transmission Lines and Lighting Mains. - Google Patents

Device for the Transmission of Signals upon Power Transmission Lines and Lighting Mains.

Info

Publication number
GB191200412A
GB191200412A GB191200412DA GB191200412A GB 191200412 A GB191200412 A GB 191200412A GB 191200412D A GB191200412D A GB 191200412DA GB 191200412 A GB191200412 A GB 191200412A
Authority
GB
United Kingdom
Prior art keywords
signals
ink
transmission
lighting mains
power transmission
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.)
TELEPHONES SOC IND
Original Assignee
TELEPHONES SOC IND
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 TELEPHONES SOC IND filed Critical TELEPHONES SOC IND
Application granted granted Critical
Publication of GB191200412A publication Critical patent/GB191200412A/en
Expired 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
    • H04B3/546—Combination of signalling, telemetering, protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Near-Field Transmission Systems (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
GB191200412D 1911-01-05 1912-01-05 Device for the Transmission of Signals upon Power Transmission Lines and Lighting Mains. Expired GB191200412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR191200412X 1911-01-05

Publications (1)

Publication Number Publication Date
GB191200412A true GB191200412A (en) 1913-01-06

Family

ID=32339717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191200412D Expired GB191200412A (en) 1911-01-05 1912-01-05 Device for the Transmission of Signals upon Power Transmission Lines and Lighting Mains.

Country Status (3)

Country Link
DE (1) DE259918C (enrdf_load_stackoverflow)
FR (2) FR424626A (enrdf_load_stackoverflow)
GB (1) GB191200412A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR14478E (fr) 1911-12-19
DE259918C (enrdf_load_stackoverflow)
FR424626A (fr) 1911-05-18

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