FR350939A - Electrical signal system for railways - Google Patents

Electrical signal system for railways

Info

Publication number
FR350939A
FR350939A FR350939DA FR350939A FR 350939 A FR350939 A FR 350939A FR 350939D A FR350939D A FR 350939DA FR 350939 A FR350939 A FR 350939A
Authority
FR
France
Prior art keywords
railways
electrical signal
signal system
electrical
signal
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
Slaughter William Huff
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 FR350939A publication Critical patent/FR350939A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/04Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors
    • B61L13/042Operation of signals from the vehicle or by the passage of the vehicle using electrical or magnetic interaction between vehicle and track, e.g. by conductor circuits using special means or special conductors using isolated rail sections

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR350939D 1905-01-23 1905-01-23 Electrical signal system for railways Expired FR350939A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR350939T 1905-01-23

Publications (1)

Publication Number Publication Date
FR350939A true FR350939A (en) 1905-06-29

Family

ID=1399280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR350939D Expired FR350939A (en) 1905-01-23 1905-01-23 Electrical signal system for railways

Country Status (1)

Country Link
FR (1) FR350939A (en)

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