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.

Date of Patent:
Dec. 29, 2020

Filed:

Jan. 08, 2018
Applicant:

Zkw Group Gmbh, Wieselburg, AT;

Inventors:

Josef Plank, Purgstall/Erlauf, AT;

Lukas Taudt, Wieselburg, AT;

Nina Brauner, Altlengbach, AT;

Assignee:

ZKW Group GmbH, Wieselburg, AT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21S 41/24 (2018.01); F21S 41/172 (2018.01); F21S 41/141 (2018.01); F21S 41/33 (2018.01); F21S 41/25 (2018.01); F21S 41/151 (2018.01);
U.S. Cl.
CPC ...
F21S 41/24 (2018.01); F21S 41/141 (2018.01); F21S 41/151 (2018.01); F21S 41/172 (2018.01); F21S 41/25 (2018.01); F21S 41/337 (2018.01);
Abstract

The invention relates to a lighting device () for a motor vehicle headlight, comprising a plurality of light sources, a light guide unit () that is made of a light-conducting solid body and comprises a plurality of light guides (), and a downstream projection lens () including a focal plane (E), each light guide () comprising a light incoupling surface (') for coupling light of a light source () into the light guide (), the light guides () converging toward a shared light outcoupling surface () of the light guide unit (), the light outcoupling surface () being configured to radiate light into the projection lens () and being essentially located in the focal plane (E) of the projection lens (), characterized in that the light guide unit () comprises at least one translucent deflection element (), which extends along the light outcoupling surface () in a rib-shaped manner and protrudes beyond the light outcoupling surface () in the direction of the projection lens (), or is formed as a recess inside the light outcoupling surface () counter to this direction, the deflection element () being designed to at least partially deflect light entering the deflection element () from the light outcoupling surface () in the direction of the projection lens ().


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