FR922705A - Advanced training in electrical signaling systems - Google Patents

Advanced training in electrical signaling systems

Info

Publication number
FR922705A
FR922705A FR922705DA FR922705A FR 922705 A FR922705 A FR 922705A FR 922705D A FR922705D A FR 922705DA FR 922705 A FR922705 A FR 922705A
Authority
FR
France
Prior art keywords
signaling systems
electrical signaling
advanced training
training
advanced
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
Francis-Henri Galliot
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 FR922705A publication Critical patent/FR922705A/en
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
    • B61L23/163—Track circuits specially adapted for section blocking using direct current

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR922705D 1946-02-22 1946-02-22 Advanced training in electrical signaling systems Expired FR922705A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922705T 1946-02-22

Publications (1)

Publication Number Publication Date
FR922705A true FR922705A (en) 1947-06-17

Family

ID=9438180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922705D Expired FR922705A (en) 1946-02-22 1946-02-22 Advanced training in electrical signaling systems

Country Status (1)

Country Link
FR (1) FR922705A (en)

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