LIGHTING DEVICE FOR A VEHICLE COMPRISING A MASK WITH RIBS FOR LIMITING LIGHT RAYS OUTPUT BETWEEN LIGHT GUIDES

The invention relates to a lighting device (DE) for mounting on a vehicle. The lighting device comprises an electronic card (CE) comprising a first photon source and a second photon source, a first light guide and a second light guide, said first light guide and said second light guide are arranged...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ROYER, Guillaume, CARROUGET, Alain, ROSSO, Serge
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING ORSUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES INGENERAL BLASTING HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES PERFORMING OPERATIONS SYSTEMS THEREOF TRANSPORTING VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention relates to a lighting device (DE) for mounting on a vehicle. The lighting device comprises an electronic card (CE) comprising a first photon source and a second photon source, a first light guide and a second light guide, said first light guide and said second light guide are arranged on both sides of said electronic card (CE), and send guided photons participating in the first illumination function and the second illumination function onto the front surface, and a shield (MA) comprises a first opening (O1) and a second opening (O2), said first and second openings are crossed bysaid first (G1) and second (G2) light guides and are separated by a portion of a wall having a rear surface (FR) arranged in front of said electronic card (CE), and a portion of said wall is providedwith a first rib (N1) and a second rib (N2), the first and second ribs extend on either side of the electronic card (CE) and between a portion of the electronic card and a portion of the first (G1) and second (G2) light guides, respectively, so as to limit the transmission of photons between these light guides.