The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 2022
Filed:
Apr. 13, 2020
Hella Gmbh & Co. Kgaa, Lippstadt, DE;
Mathias Drueppel, Lippstadt, DE;
David Duhme, Lippetal, DE;
Kai Ehlert, Bueren, DE;
Bernd Fischer, Altenbeken, DE;
Julien Hansen, Delmenhorst, DE;
Marc Kaup, Paderborn, DE;
Lukas Poertner, Bielefeld, DE;
Claas Tebruegge, Lippstadt, DE;
Benjamin Willeke, Paderborn, DE;
Jan-Henning Willrodt, Hamburg, DE;
Hella GmbH & Co. KGaA, Lippstadt, DE;
Abstract
A lighting device for a motor vehicle, in particular a headlamp, comprising at least two, preferably three, light sources, from which light emanates during the operation of the lighting device, the light of each of the light sources differing from that of the other light sources with regard to its wavelength spectrum, comprising modulator, which bring about a modulation of the light emanating from the light sources during the operation of the lighting device, so that information is transmitted by the light, the lighting device having a mixer for mixing the light emanating from the individual light sources, so that white light emerges from the lighting device during the operation of the lighting device.