Zkw Group Gmbh

Zizala Lichtsysteme Gmbh

Markus Lahner

Christian Jackl

Dietmar Kieslinger

Josef Plank

Erik Edlinger

Irmgard Krenn

Günther Krenn

Wolfgang Manhart

Michael Aichinger

The invention relates to an electronic module () comprising at least one printed circuit board of a first type (referred to as 'printed circuit board A'), which is equipped in an overlapping manner with at least one printed circuit board of a second type (referred to as 'printed circuit hoard B'), printed circuit board B being equipped with at least one electronic component with specific requirements (), and the interconnected printed circuit boards A and B forming a stepped composite printed circuit board (). The composite printed circuit board () is delimited at least in some regions by end regions () which are formed by sections of the at least one printed circuit board A, and the composite printed circuit board () is placed on a heat sink (). A fastening side () of the at least one printed circuit board B rests flat on a contact face () of the heat sink (), the contact face () of the heat sink () being dimensioned and positioned such that at least part of it extends laterally beyond the fastening side () of the at least one printed circuit board B in each case towards the end regions () formed. Supporting elements () are formed on the contact face () of the heat sink for the mechanical support of the end regions (). The invention also relates to a method for producing such an electronic module.

Electronic printed circuit board assembly for high-power components

A vehicle headlight includes at least one stationary reflector and at least one reflector adjustable with respect to the at least one stationary reflector. The headlight includes at least two light sources including at least one LED, wherein each of the reflectors is assigned at least one of the light sources, and an assembly body for fastening the at least one stationary reflector and the at least two light sources. The assembly body includes a main body, on which the at least one stationary reflector is assembled. and an exchange body, on which the at least two light sources are fastened. The main body has a through-opening for insertion of a light source support element from the side facing away from the reflectors. Referencing or positioning means are provided on the exchange body in order to fasten the two bodies to one another in a positionally accurate manner.

LED vehicle headlamp

Growing community of inventors

St. Pölten, Austria

Markus Lahner