Design and operating principles of warning time adapter; speed-check section consists of 40 and 20 kc oscillator treadles; test with adapter in order to achieve uniform warning time for any train speed, to prevent accidents and interference with road traffic.


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    Title :

    Automatic warning time adaptation of level crossing


    Additional title:

    Tokyo Ry Tech Research Inst -- Quarterly Report


    Contributors:
    Nakayama, M. (author) / Sakurai, Y. (author)


    Publication date :

    1961


    Size :

    4 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English





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