A locomotive headlamp comprising one or more light emitting diode ("LED") bulbs, wherein the headlamp is ideally suited for reducing the parasitic load of the locomotive by up to about 86 percent, and which is designed and installed in a locomotive's headlight housing to cause the heat generated by the one or more LED bulbs to prevent snow and ice impaction around the locomotive headlamp, and to prevent damage to the electronics and/or circuitry used to operate the one more LED bulbs from the locomotive's power source.

    Un phare de locomotive comprenant une ou plusieurs ampoules à diode électroluminescente (DEL), le phare étant parfaitement adapté pour réduire la charge parasite de la locomotive jusquà environ 86 %, et qui est conçu et installé dans le logement de phare dune locomotive pour faire en sorte que la chaleur générée par la ou les ampoules DEL empêche la neige et la glace de saccumuler autour du phare de la locomotive et évite dendommager les composants électroniques ou les circuits utilisés pour faire fonctionner la ou les ampoules DEL à partir de la source dalimentation de la locomotive.


    Access

    Download


    Export, share and cite



    Title :

    LOCOMOTIVE HEADLAMP


    Additional title:

    PHARE AVANT DE LOCOMOTIVE


    Contributors:

    Publication date :

    2019-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / F21K Nicht-elektrische Lichtquellen unter Verwendung von Lumineszenz , NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen



    Locomotive headlamp

    DONNAN JOSEPH / MESSER DANIEL | European Patent Office | 2016

    Free access

    Locomotive Headlamp

    DONNAN JOSEPH / MESSER DANIEL | European Patent Office | 2015

    Free access

    Railway locomotive headlamp

    DING GUOJUN / JIAO TAO / YANG LU | European Patent Office | 2020

    Free access

    New British Locomotive Headlamp Codes

    Engineering Index Backfile | 1950


    Intelligent deflection control system and method for locomotive headlamp

    GAO YUQI / WU QING / LIU SONGYUE et al. | European Patent Office | 2022

    Free access