FR584818A - Electrical signaling device - Google Patents

Electrical signaling device

Info

Publication number
FR584818A
FR584818A FR584818DA FR584818A FR 584818 A FR584818 A FR 584818A FR 584818D A FR584818D A FR 584818DA FR 584818 A FR584818 A FR 584818A
Authority
FR
France
Prior art keywords
signaling device
electrical signaling
electrical
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
French (fr)
Inventor
Sidney Le Fevre Varvel
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 FR584818A publication Critical patent/FR584818A/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
    • H04L25/0264—Arrangements for coupling to transmission lines
    • H04L25/0266—Arrangements for providing Galvanic isolation, e.g. by means of magnetic or capacitive coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR584818D 1923-08-23 1924-08-20 Electrical signaling device Expired FR584818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU584818X 1923-08-23

Publications (1)

Publication Number Publication Date
FR584818A true FR584818A (en) 1925-02-14

Family

ID=3743798

Family Applications (1)

Application Number Title Priority Date Filing Date
FR584818D Expired FR584818A (en) 1923-08-23 1924-08-20 Electrical signaling device

Country Status (1)

Country Link
FR (1) FR584818A (en)

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