FR528240A - Duplex and diplex telegraphy system - Google Patents

Duplex and diplex telegraphy system

Info

Publication number
FR528240A
FR528240A FR528240A FR528240DA FR528240A FR 528240 A FR528240 A FR 528240A FR 528240 A FR528240 A FR 528240A FR 528240D A FR528240D A FR 528240DA FR 528240 A FR528240 A FR 528240A
Authority
FR
France
Prior art keywords
diplex
duplex
telegraphy system
telegraphy
diplex telegraphy
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
FR528240A
Other languages
French (fr)
Inventor
Marius Latour
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR528240A publication Critical patent/FR528240A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/02—Channels characterised by the type of signal
    • H04L5/04—Channels characterised by the type of signal the signals being represented by different amplitudes or polarities, e.g. quadriplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR528240A 1918-04-19 1918-04-19 Duplex and diplex telegraphy system Expired FR528240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR528240T 1918-04-19

Publications (1)

Publication Number Publication Date
FR528240A true FR528240A (en) 1921-11-08

Family

ID=8921890

Family Applications (1)

Application Number Title Priority Date Filing Date
FR528240A Expired FR528240A (en) 1918-04-19 1918-04-19 Duplex and diplex telegraphy system

Country Status (1)

Country Link
FR (1) FR528240A (en)

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