An LED light unit, in particular for a passenger transportation vehicle, such as an aircraft, a road vehicle, a ship or a rail car, has a support portion a light source having at least one LED, the light source being arranged on the support portion, and a refractive optical element having an inner surface and an outer surface the refractive optical element being attached to the support portion and being arranged over the light source. The refractive optical element has a chamfer portion adjacent the support portion, wherein at least one of the inner surface and the outer surface has at least one chamfer surface in the chamfer portion.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    LED LIGHT UNIT AND METHOD OF REPLACING AN LED LIGHT UNIT


    Beteiligte:

    Erscheinungsdatum :

    2018-08-16


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED



    LED light unit and method of replacing an LED light unit

    JHA ANIL KUMAR / SCHOEN CHRISTIAN / HESSLING VON HEIMENDAHL ANDRE | Europäisches Patentamt | 2018

    Freier Zugriff

    LED light unit and method of replacing an LED light unit

    JHA ANIL KUMAR / SCHOEN CHRISTIAN / HESSLING VON HEIMENDAHL ANDRE | Europäisches Patentamt | 2019

    Freier Zugriff


    Novel motor train unit bogie replacing unit

    CAO BIN | Europäisches Patentamt | 2020

    Freier Zugriff