Illuminating device, especially for an automotive vehicle. It comprises a combination of means essentially composed of: a) substantially perpendicular to the LEDs (5), in front of the illuminating face of the LEDs, a system comprising opaque parallel plates (1, 2) at least one of the faces of which is a light colour, preferably a white colour, •at least two of said parallel plates defining a channel at the bottom of which said LEDs are distributed, and •said wall-forming plates being arranged substantially perpendicular to the midplane of said PCB so as to channel the light emitted by said LEDs, and •the at least one light- or white-coloured face of said plates being turned towards the interior of said channel; and (b) near the frontal end of said channel, level with said end or preferably upstream of said end, a substantially planar reflector (7), and downstream from the latter, in the direction of light emission/transmission in operation, a semi-transparent screen (8) substantially parallel to said reflector, comprising, on at least one of its two main faces, elements promoting the dispersion of the incident light.
DISPOSITIF D'ÉCLAIRAGE À LED AVEC SYSTÈME DIFFUSEUR ET EFFET 3D
3D-EFFECT LED ILLUMINATING DEVICE WITH SCATTERING SYSTEM
3D-EFFEKT-LED-BELEUCHTUNGSVORRICHTUNG MIT STREUUNGSSYSTEM
2017-11-01
Patent
Electronic Resource
French
IPC: | B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / 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 / G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS |
DISPOSITIF D'ECLAIRAGE ET/OU SIGNALISATION AVEC EFFET DE DEFILEMENT
European Patent Office | 2019
|DISPOSITIF D'ECLAIRAGE AVEC ORGANE DE COMMANDE, ET AVION DOTE DU DISPOSITIF D'ECLAIRAGE
European Patent Office | 2019
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