FR1036764A - Signaling pulse transmission system - Google Patents

Signaling pulse transmission system

Info

Publication number
FR1036764A
FR1036764A FR1036764DA FR1036764A FR 1036764 A FR1036764 A FR 1036764A FR 1036764D A FR1036764D A FR 1036764DA FR 1036764 A FR1036764 A FR 1036764A
Authority
FR
France
Prior art keywords
transmission system
pulse transmission
signaling pulse
signaling
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
French (fr)
Inventor
Albert De Villelongue
Pierre Lucas
Pierre Bresson
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 FR1036764A publication Critical patent/FR1036764A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/30—Signalling arrangements; Manipulation of signalling currents
    • H04Q1/38—Signalling arrangements; Manipulation of signalling currents using combinations of direct currents of different amplitudes or polarities over line conductors or combination of line conductors

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
FR1036764D 1951-03-14 1951-03-14 Signaling pulse transmission system Expired FR1036764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036764T 1951-03-14

Publications (1)

Publication Number Publication Date
FR1036764A true FR1036764A (en) 1953-09-10

Family

ID=9586586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036764D Expired FR1036764A (en) 1951-03-14 1951-03-14 Signaling pulse transmission system

Country Status (1)

Country Link
FR (1) FR1036764A (en)

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