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:
Oct. 07, 2025

Filed:

Oct. 20, 2022
Applicant:

Zkw Group Gmbh, Wieselburg, AT;

Inventors:

Hans-Jörg Riegler, Petzenkirchen, AT;

Christian Jackl, Wieselburg, AT;

Alexander Hacker, Wilhelmsburg, AT;

Assignee:

ZKW Group GmbH, Wieselburg, AT;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2021.01); F21S 41/27 (2018.01);
U.S. Cl.
CPC ...
G02B 7/021 (2013.01); F21S 41/27 (2018.01);
Abstract

Lens system () for a vehicle headlamp, wherein the lens system () comprises a light source (), an array () of consecutively arranged lenses (), and a lens holding member (), which is configured to encase the array () of lenses, wherein an entrance lens (), a first distance means (), at least one intermediate lens (), a last distance means () and an exit lens () are arranged consecutively within the lens holding member, wherein the last distance means () enables a sprung connection between the exit lens () and the at least one intermediate lens () in such a way that a force, caused by a displacement of the entrance () and/or the intermediate lens () along a longitudinal axis (x) due to thermal expansion, which acts towards the exit lens () is absorbed by a compression of the last distance means ().


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