Beleuchtungseinrichtung für einen Fahrzeugscheinwerfer

Details

Veröffentlichungs-Nr.

EP4443044

Aktenzeichen

EP23166618

Anmeldetag

4. April 2023

Veröffentlichung

14. Januar 2026

Erteilung

14. Januar 2026

Rechtsraum

EP

IPC

F21S41/143F21S41/151F21S41/153F21S41/25F21S41/255F21S41/265F21S41/27F21S41/275F21S41/20F21S41/40F21S41/663

Abstract

Lighting device (1) for a vehicle headlamp, comprising a plurality of light sources (2), a first lens element (3), arranged downstream of the plurality of light sources (2), a second lens element (4), arranged downstream of the first lens element (3), wherein a light receiving surface (3a) of the first lens element (3) is formed by a main-area (5b) and a sub-area (5a), wherein the light sources (2) and the light receiving surface (3a) of the first lens element (3) are distanced to each other, such that a first fraction of light is emitted towards the sub-area (5a) and a second fraction is emitted towards the main-area (5b), wherein the light sources (2), the first lens element (3) and the second lens element (4) are configured to create a complete or partial, preferably adaptive, high beam light distribution with two sections (HB1, HB2), wherein the sub-area (5a) and the main-area (5b) of the light receiving surface (3a) of the first lens element (3) are configured to refract impinging light, wherein refraction of light by the sub-area (5a) and refraction of light by the main-area (5b) is such that a first intensity maximum of a first section (HB1) is vertically lower in front of the lighting device (1) than a second intensity maximum of the second section (HB2).

Anmelder

Firma

ZKW Group GmbH

Land

🇦🇹 Österreich

Fachgebiete