A vehicle equipped with analysing means that analyse a zone (ZA) located in front of the vehicle is equipped with a lighting device (DE). This device (DE) comprises: —a first source (S1) that generates first photons and a reflector (RP) that reflects the first photons toward the zone (ZA) so that they form a first light beam (F1) that performs a photometric lighting function, —a second source (S2) that is installed in front of a central portion (PC) of the reflector (RP) and that generates second photons, —a lens (LF) that is inserted between the second source (S2) and the zone (ZA), that is positionable in various positions, and that forms, with the second photons, a second light beam (F2) that is narrow and that points toward a sub-zone of the zone (ZA) that depends on a set lens position, and—controlling means (MC) that set the position of the lens in case of detection of an obstacle in a sub-zone of known position.
DISPOSITIF D'ÉCLAIRAGE À FAISCEAU PRINCIPAL ET FAISCEAU ÉTROIT ORIENTABLE EN FONCTION DE LA POSITION D'UN OBSTACLE DÉTECTÉ DEVANT UN VÉHICULE
ILLUMINATION DEVICE COMPRISING A MAIN BEAM AND A NARROW AUXILIARY BEAM THAT CAN BE ORIENTED FOLLOWING THE POSITION OF AN OBSTACLE DETECTED IN FRONT OF A VEHICLE
BELEUCHTUNGSGERÄT MIT EINEM HAUPTSTRAL UND EINEM NEBENSTRAHL, DER IN ABHÄNGIGKEIT DER POSITION EINES DETEKTIERTEN HINDERNISS IM VORFELD EINES FAHRZEUGS ORIENTIERBAR IST
2021-12-01
Patent
Elektronische Ressource
Französisch
IPC: | F21S Ortsfeste Leuchten , NON-PORTABLE LIGHTING DEVICES / 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 / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS |
Europäisches Patentamt | 2021
|Europäisches Patentamt | 2020
|Europäisches Patentamt | 2019
|Europäisches Patentamt | 2019
|Europäisches Patentamt | 2019
|