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:
Apr. 23, 2024
Filed:
Aug. 25, 2021
Zkw Group Gmbh, Wieselburg, AT;
Martin Artner, Maria Tafler, AT;
ZKW Group GmbH, Wieselburg, AT;
Abstract
Illumination device () for a motor vehicle headlight, comprising an illuminant, an optical element () for forming light distribution, wherein the optical element () has a focal point, a holding device (), which holds the position of the optical element () in relation to the illuminant, wherein the holding device () has a compensating element (), which connects the optical element () to the holding device (), wherein the compensating element () has a first end section () and a second end section (), wherein the first end section () is connected to the optical element () and the second end section () is connected to the holding device (), wherein the compensating element () is designed in such a way that the compensating element () has a temperature-dependent longitudinal extension in one direction (X), wherein the compensating element () is connected to the optical element () in such a way as to pivot and/or move the optical element () as a function of a temperature relative to a light image plane in such a way that the focal point of the optical element () lies within the light image plane.