FR645491A - Improvements in cable telegraphy and the like - Google Patents

Improvements in cable telegraphy and the like

Info

Publication number
FR645491A
FR645491A FR645491DA FR645491A FR 645491 A FR645491 A FR 645491A FR 645491D A FR645491D A FR 645491DA FR 645491 A FR645491 A FR 645491A
Authority
FR
France
Prior art keywords
cable telegraphy
telegraphy
cable
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
French (fr)
Inventor
Willoughby Statham Smith
Norman William Mc Lachlan
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 filed Critical
Application granted granted Critical
Publication of FR645491A publication Critical patent/FR645491A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • H04L25/085—Arrangements for reducing interference in line transmission systems, e.g. by differential transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR645491D 1927-12-09 1927-12-09 Improvements in cable telegraphy and the like Expired FR645491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR645491T 1927-12-09

Publications (1)

Publication Number Publication Date
FR645491A true FR645491A (en) 1928-10-26

Family

ID=9000769

Family Applications (1)

Application Number Title Priority Date Filing Date
FR645491D Expired FR645491A (en) 1927-12-09 1927-12-09 Improvements in cable telegraphy and the like

Country Status (1)

Country Link
FR (1) FR645491A (en)

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