A light signal, in particular for rail-bound traffic routes, includes a control device which controls a light source, and an optical system for visualizing a signal term. In order to more precisely adjust brightness boundaries, light distribution and phantom light intensity, a transmission-controllable smart-glass element is provided in an aperture segment of the light flow.


    Access

    Download


    Export, share and cite



    Title :

    Light Signal


    Contributors:
    ECKL ROLF (author) / KOESTER KAY (author) / MARINCIC ZELJKO (author)

    Publication date :

    2018-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / G02F DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g. SWITCHING,... , Vorrichtungen oder Anordnungen, deren optische Arbeitsweise durch Änderung der optischen Eigenschaften des Mediums der Vorrichtungen oder Anordnungen geändert wird zum Steuern der Intensität, Farbe, Phase, Polarisation oder der Richtung von... / H05B ELECTRIC HEATING , Elektrische Heizung



    Signal Light

    STELZL THOMAS KURT | European Patent Office | 2018

    Free access

    Light Signal

    ECKL ROLF / KOESTER KAY / MARINCIC ZELJKO | European Patent Office | 2019

    Free access

    Light signal

    TEMMING RUDOLF | European Patent Office | 2016

    Free access

    Signal light

    STELZL THOMAS KURT | European Patent Office | 2019

    Free access

    LIGHT SIGNAL

    TEMMING RUDOLF | European Patent Office | 2016

    Free access