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FR402610A - Electric automatic block signal system - Google Patents

Electric automatic block signal system

Info

Publication number
FR402610A
FR402610A FR402610DA FR402610A FR 402610 A FR402610 A FR 402610A FR 402610D A FR402610D A FR 402610DA FR 402610 A FR402610 A FR 402610A
Authority
FR
France
Prior art keywords
signal system
block signal
electric automatic
automatic block
electric
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
Harold Wilberforce Price
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 FR402610A publication Critical patent/FR402610A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L13/00—Operation of signals from the vehicle or by the passage of the vehicle
    • B61L13/04—Operation 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
    • B61L13/042—Operation 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)
FR402610D 1909-05-01 1909-05-01 Electric automatic block signal system Expired FR402610A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR402610T 1909-05-01

Publications (1)

Publication Number Publication Date
FR402610A true FR402610A (en) 1909-10-13

Family

ID=1447320

Family Applications (1)

Application Number Title Priority Date Filing Date
FR402610D Expired FR402610A (en) 1909-05-01 1909-05-01 Electric automatic block signal system

Country Status (1)

Country Link
FR (1) FR402610A (en)

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