Report details various design criteria specified for discrete-bulb, matrix, speed command sign; results of laboratory tests; interaction effects among criteria meeting design specifications.


    Zugriff

    Zugriff über TIB

    Verfügbarkeit in meiner Bibliothek prüfen


    Exportieren, teilen und zitieren



    Titel :

    Some solutions of visibility and legibility problems in changeable speed command signs


    Weitere Titelangaben:

    Nat Research Council -- Highway Research Board -- Bul


    Beteiligte:
    Bauer, H.J. (Autor:in)


    Erscheinungsdatum :

    1962


    Format / Umfang :

    9 pages


    Medientyp :

    Report


    Format :

    Print


    Sprache :

    Englisch




    Effects of Full Matrix Color Changeable Message Signs on Legibility and Roadway Hazard Visibility

    Chrysler, Susan T. / Carlson, Paul J. / Brimley, Brad et al. | Transportation Research Record | 2017


    Legibility Distances of Smaller Letter Light-Emitting-Diode Changeable Message Signs

    National Research Council (U.S.) | British Library Conference Proceedings | 2005



    Legibility Distances of Smaller Letters in Changeable Message Signs with Light-Emitting Diodes

    Ullman, Brooke R. / Ullman, Gerald L. / Dudek, Conrad L. et al. | Transportation Research Record | 2005


    Legibility Distances of Smaller Letters in Changeable Message Signs with Light-Emitting Diodes

    Ullman, Brooke / Ullman, Gerald / Dudek, Conrad et al. | Transportation Research Record | 2005