Headlight development, based on reducing glare to oncoming cars and increased road illumination; introduction of mechanical headlamp aiming system facilitated development of new 4-lamp arrangement providing lighting units designed for upper and lower beams; optical characteristics; candlepower limits.


    Access

    Access via TIB

    Check availability in my library


    Export, share and cite



    Title :

    Why cars have four headlights


    Additional title:

    Gen Motors Eng J


    Contributors:

    Published in:

    Publication date :

    1958


    Size :

    6 pages


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English


    Keywords :


    Headlights for street cars and secondary railroad cars

    Speil, R. | Engineering Index Backfile | 1935


    HEADLIGHTS

    HUNT, J H | SAE | 1925


    ADAPTIVE HEADLIGHTS

    POMISH ETHAN | European Patent Office | 2021

    Free access

    Vehicle headlights

    Yerrell, J.S. | Tema Archive | 1976


    Vehicle Headlights

    W. H. J. Sator | NTIS | 1987