The invention relates to a lighting device (10) including a lighting source (12) and a light guide (14), the light guide including an inlet optical surface (20), configured to allow the entry of the light emitted by the light source illuminating the inlet optical surface, and an outlet optical surface (22), configured to allow the exit of the light from the light guide, characterized in that the light guide also includes at least two through-holes (30, 31) arranged passing through the inlet optical surface and the outlet optical surface.
DISPOSITIF LUMINEUX
2018-12-07
Patent
Electronic Resource
French
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / 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 |