CA432663A - Systeme de signalisation a circuit de rail codifie - Google Patents

Systeme de signalisation a circuit de rail codifie

Info

Publication number
CA432663A
CA432663A CA432663A CA432663DA CA432663A CA 432663 A CA432663 A CA 432663A CA 432663 A CA432663 A CA 432663A CA 432663D A CA432663D A CA 432663DA CA 432663 A CA432663 A CA 432663A
Authority
CA
Canada
Prior art keywords
track circuit
signalling system
coded track
circuit signalling
coded
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
CA432663A
Other languages
English (en)
Inventor
J. Judge Thomas
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.)
SPX Corp
Original Assignee
General Railway Signal Co
Publication date
Application granted granted Critical
Publication of CA432663A publication Critical patent/CA432663A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
    • B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
    • B61L23/14—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only automatically operated
    • B61L23/16—Track circuits specially adapted for section blocking
    • B61L23/168—Track circuits specially adapted for section blocking using coded current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CA432663A Systeme de signalisation a circuit de rail codifie Expired CA432663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA432663T

Publications (1)

Publication Number Publication Date
CA432663A true CA432663A (fr) 1946-01-22

Family

ID=210185

Family Applications (1)

Application Number Title Priority Date Filing Date
CA432663A Expired CA432663A (fr) Systeme de signalisation a circuit de rail codifie

Country Status (1)

Country Link
CA (1) CA432663A (fr)

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