A method and device for generating natural motion lighting patterns on the ceiling of an aircraft cabin are disclosed. The device includes at least two lighting elements, each outputting light. The device also includes a fixed common light modulation element positioned above the at least two lighting elements. Finally, the device includes a controller having outputs coupled to the at least two lighting elements and configured to separately vary an intensity of the light produced by each of the at least two lighting elements such that a light pattern produced by the light from each of the at least two lighting elements passing through the fixed common light modulation element simulates natural motion. The at least two lighting elements are preferably light emitting diodes. The fixed common light modulation element is one of a lens, mask or filter. The device may include additional light modulation elements, either common or for each lighting element.


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    Titel :

    Lighting device to simulate natural motion


    Beteiligte:

    Erscheinungsdatum :

    17.01.2017


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H05B ELECTRIC HEATING , Elektrische Heizung / F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM , Geräte oder Anordnungen zum Aufnehmen, Projizieren oder Betrachten von Fotografien



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