ZA752526B - Improvements in or relating to a track circuit receiver operating with impulses of alternating polarity - Google Patents

Improvements in or relating to a track circuit receiver operating with impulses of alternating polarity

Info

Publication number
ZA752526B
ZA752526B ZA00752526A ZA752526A ZA752526B ZA 752526 B ZA752526 B ZA 752526B ZA 00752526 A ZA00752526 A ZA 00752526A ZA 752526 A ZA752526 A ZA 752526A ZA 752526 B ZA752526 B ZA 752526B
Authority
ZA
South Africa
Prior art keywords
impulses
relating
track circuit
receiver operating
alternating polarity
Prior art date
Application number
ZA00752526A
Other languages
English (en)
Inventor
D Laurent
Original Assignee
Jeumont Schneider
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 Jeumont Schneider filed Critical Jeumont Schneider
Publication of ZA752526B publication Critical patent/ZA752526B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
ZA00752526A 1974-04-25 1975-04-21 Improvements in or relating to a track circuit receiver operating with impulses of alternating polarity ZA752526B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414396A FR2268663A1 (en) 1974-04-25 1974-04-25 Railway track circuit receiver - is alternating impulse type immune from stray high frequency interference

Publications (1)

Publication Number Publication Date
ZA752526B true ZA752526B (en) 1976-03-31

Family

ID=9138114

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752526A ZA752526B (en) 1974-04-25 1975-04-21 Improvements in or relating to a track circuit receiver operating with impulses of alternating polarity

Country Status (6)

Country Link
BE (1) BE828213A (xx)
BR (1) BR7502448A (xx)
CA (1) CA1021450A (xx)
FR (1) FR2268663A1 (xx)
LU (1) LU72344A1 (xx)
ZA (1) ZA752526B (xx)

Also Published As

Publication number Publication date
CA1021450A (en) 1977-11-22
FR2268663B1 (xx) 1977-03-04
LU72344A1 (xx) 1975-08-20
BE828213A (fr) 1975-08-18
BR7502448A (pt) 1976-03-09
FR2268663A1 (en) 1975-11-21

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