Disclosed is a vehicle headlight (1-1) comprising at least one modulated laser light source (2), the laser beam of which can be directed in a scanning fashion onto at least one light conversion means (7-1) with the aid of at least one micromirror (6) in order to create, on the at least one light conversion means, a luminescent image that is projected onto the roadway as a light pattern via an optical imaging element (8), the at least one micromirror being pivotable in at least one coordinate direction by means of a mirror controller (24), the vehicle headlight further comprising a laser controller (22) and a computing unit (23) that is associated with the laser controller and the mirror controller. A certain number of laser light sources (2) is provided which are distributed about the optical axis (a) of the optical imaging element (8) at a distance from said axis, a micromirror (6) is associated with each laser light source, and the laser beam of each laser light source is directed onto the at least one light conversion means (7) via the associated micromirror in order to create the luminescent image on the light conversion means; furthermore, the micromirrors oscillate about at least one axis in such a way that each laser beam performs a scanning movement at least in the radial direction on the light conversion means such that a luminescent image consisting of individual sectors is formed on the light conversion means, the number of sectors corresponding to the number of laser light sources or micromirrors.
SCHEINWERFER FÜR FAHRZEUGE
VEHICLE HEADLIGHT
PROJECTEUR POUR VÉHICULES
2022-06-15
Patent
Electronic Resource
German
IPC: | G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / 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 |