Zkw Group Gmbh

Zizala Lichtsysteme Gmbh

Bernd Eichinger

Andreas Moser

Friedrich Bauer

Markus Danner

Christian Jackl

Anton Faffelberger

Matthias Kemetmüller

Heimo Frank

Stefan Tomasetig

Christian Seyrlehner

Andreas Bauer

Laura Danner

Martin Berger

Lukas Leonhartsberger

Lukas Ziervogl

Bernhard Stöger

Matthias KEMETMÜLLER

The invention relates to a motor vehicle headlight () with adjustable dipped beam, comprising at least two dipped beam modules () for the shared radiation of a dipped beam distribution, wherein each dipped beam module () are respectively set up to radiate a portion of the dipped beam distribution with a predeterminable light intensity, at least one light source carrier () with light sources (), wherein at least one light source () is associated with each dipped beam module (), wherein each dipped beam module () comprises a reflector () with at least one focal point (P) or a focal line, and at least one light source () is arranged in the focal point (P) or a focal line of the reflector (), and each dipped beam module reflector () is configured so that the light distribution radiated from each dipped beam module () and also the light-dark boundary of the respective dipped beam distribution is finally established in connection with the mounting position of the dipped beam module reflector (), wherein the dipped beam module reflector (), for establishing the course of a light-dark boundary of the respective portion of the dipped beam distribution has at least one edge (K) displaying this boundary in the reflector surface, and at least one cooling body (), on which the light source carrier () and the dipped beam modules () are fastened, wherein at least one of the dipped beam module reflectors () is able to be securely connected to the cooling body () in an adjustable manner via respectively a reflector holder (), wherein each reflector holder () has at least one guide section ('), and each adjustable dipped beam module reflector () has a corresponding engagement section (′) for engagement into the guide portion (′), wherein the guide section (′) of the reflector holder () is configured such that a dipped beam module reflector () which is in engagement with the reflector holder () can be rotated continuously along a section of a circular path (B) and can be adjusted and fixed within a rotation range, established thereby, in any desired rotation position in relation to the reflector holder (), wherein the guide section (′) is configured here in such a way that the centre point of the circular path coincides with the focal point (P) of the adjustable dipped beam module reflector () or lies on the focal line of the adjustable dipped beam module reflector ().

Motor vehicle headlamp

The invention relates to a lighting device () for a motor vehicle headlight for generating a light pattern with a light-shadow line, wherein the lighting device comprises a light source (), a light-permeable body (), a light injection element () for injecting light which the at least one light source () emits, and a projection device (). The light-permeable body () has an aperture device () with an aperture edge region (). A light beam (S) spreading in the optical element () is displayed by the projection device () as a light pattern (LV) with a light-shadow line (HD), with the light-shadow line (HD) being determined by the aperture edge region () of the aperture device (). At least one light guide element () is arranged on the optical element (), which light guide element has a light guide element light incoupling face () and a light guide element light outcoupling face (), the at least one light guide element () being arranged on the optical element () in such a manner that light (S) is injected from the light injection element () via the light guide element light incoupling face () into the at least one light guide element (), spreads within this, and enters the optical element () again via the light guide element light outcoupling face (), the light guide element light outcoupling face () of the at least one light guide element () issuing into the optical element () in such a manner that the at least one light guide element light outcoupling face () lies beneath the aperture edge region () as considered in the vertical direction (Z), so that the light rays (S) re-entering the optical element () from the projection optical assembly () are projected as a sign-light light beam (SL) into a region (B) of the light pattern located above the light-shadow line, and are displayed in the light pattern as a sign-light light pattern (SV), for instance.

Lighting device for a motor vehicle headlight and motor vehicle headlight

A light-guiding element () for a lighting unit, comprising a light-guiding body () having at least one light entry face () and at least one light exit face (), wherein the at least one light entry face () comprises a plurality of entry sub-faces () offset from one another at least in the light propagation direction (&#x2212;x), wherein the entry sub-faces () are oriented substantially normal to the light propagation direction (&#x2212;x).

Light guiding element for an illumination unit

The invention relates to a lighting unit () for a headlight (), in particular for a headlight for a motor vehicle, wherein the lighting unit at least comprises:

Lighting unit for a vehicle headlamp

The invention relates to a lighting device () for a motor vehicle, comprising two or more lighting units (), wherein each lighting unit () comprises: at least one reflector () and at least one light source () paired with the at least one reflector (), wherein light from the at least one light source () is emitted into a region in front of the vehicle via the corresponding at least one reflector () in the installed state of the lighting device (), and wherein the sub-light distributions of the two or more lighting units () form a light distribution of the lighting device (), wherein the sub-light distributions of the individual lighting units () are arranged adjacently to one another in the horizontal direction, and wherein the reflectors () of the lighting units () are designed in such a way that the sub-light distribution of each lighting unit () has at least one sharp vertical light-dark boundary.

Lighting device for generating a segmented light distribution

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Wieselburg, Austria

Bernd Eichinger