Zkw Group Gmbh

Hans-Jörg Riegler

Christian Jackl

Alexander Hacker

Christoph Längauer

Philipp Elsler

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 ().

Lens system including distance means for a vehicle headlamp

A lighting device () for a motor vehicle headlamp, including an optoelectronic component (), a cooling element (), a circuit board (), a stabilisation element () and a fastening element (), wherein the stabilisation element () comprises an opening () for enclosing the optoelectronic component (), wherein at least two stabilisation arms () extend away from an edge of the opening (), which stabilisation arms () are equipped to act on the optoelectronic component (), wherein the cooling element () contacts the optoelectronic component () on a side facing away from an active side of the optoelectronic component in such a manner that the same exerts a pressure on the optoelectronic component () acting in the direction of the active side of the optoelectronic component (), wherein the at least two stabilisation arms () are designed resiliently and act on the active side of the optoelectronic component () in such a manner that the at least two stabilisation arms () counteract this pressure of the cooling element ().

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Petzenkirchen, Austria

Hans-Jörg Riegler