Zkw Group Gmbh

Jürgen Zorn

Peter Schadenhofer

Thomas Edletzberger

Christian Bemmer

Martin Schragl

Martin Stein

Johann Altmann

Jürgen Ganzberger

Bernhard Mandl

Dietmar Kieslinger

Josef Hechenberger

Thomas Schlinger

Sebastian Godderidge

Markus Grafeneder

Riepl Kevin

Gerhard Honauer

Tobias Tiefenbacher

Kevin Riepl

The invention relates to a lighting device for a motor vehicle headlamp, comprising a primary optical element () which is arranged in the main beam direction of a first light fixture () and which has a light coupling-in surface () for coupling in light into the primary optical element (), a light coupling-out surface () as well as a lateral surface which extends between the light coupling-in surface () and the light coupling-out surface () and on which the light coupled in can be relayed by total reflection in the direction of the light coupling-out surface () of the primary optical element (), a secondary optical element () which is arranged after the light coupling-out surface () of the primary optical element () and which has a light coupling-in surface () and a light coupling-out surface (), and an arranged reflector (), the secondary optical element () being designed as part of a quadric, the secondary optical element () being configured to guide the light beams on the reflector () by means of refraction or let the light beams pass without a change of direction during coupling, which light beams are emitted by the first light fixture () and reach the light coupling-out surface () of the secondary optical element ().

Lighting device for a motor vehicle headlight

A light module for a motor vehicle headlight for emitting light to form a light pattern in an area in front of the light module, the light module including two or more primary light sources (PLQ1, PLQ2) that produce light to form a main light pattern (HLV), and at least one secondary light source (SLQ1) that produces light to form an additional light pattern (ZLV), which overlaps the main light pattern to form an entire light pattern. The primary light sources are associated with at least one primary reflector (PR1, PR2) and are configured to bundle the light emitted the from the primary light sources and to direct it in the form of the main light pattern into an area in front of the light module. The at least one secondary light source is associated with an optical imaging system (AS) and is configured to project the light emitted from the at least one secondary light source in the form of the additional light pattern into an area in front of the light module, wherein the main light pattern is in the form of a short-range light pattern and the additional light pattern is in the form of a long-range light pattern and the entire light pattern (LFL) is in the form of a long-range light pattern.

Motor vehicle headlight for emitting a long-range light pattern

Lighting device of a motor vehicle headlight

The invention relates to a light module for a motor vehicle headlight for emitting light to form a light pattern in an area in front of the light module, the light module comprising two or more primary light sources (PLQ, PLQ) that produce light to form a main light pattern (HLV), and at least one secondary light source (SLQ) that produces light to form an additional light pattern (ZLV), the additional light pattern overlapping the main light pattern to form an entire light pattern, the primary light sources (PLQ, PLQ) being associated with at least one primary reflector (PR, PR) and being set up to bundle the light emitted the from the primary light sources (PLQ, PLQ) and to direct it in the form of the main light pattern (HLV) into an area in front of the light module, the at least one secondary light source (SLQ) being associated with an optical imaging system (AS) and being set up to project the light emitted from the at least one secondary light source (SLQ) in the form of the additional light pattern (ZLV) into an area in front of the light module, wherein the main light pattern (HLV) is in the form of a short-range light pattern and the additional light pattern (ZLV) is in the form of a long-range light pattern and the entire light pattern (LFL) is in the form of a long-range light pattern.

Motor vehicle headlight for emitting a long-range light distribution

A lighting module () for a vehicle headlamp (), wherein the lighting module () comprises at least one lighting element (), which is excitable to emit visible light when illuminated by laser light, and at least one light-transmissive carrier element (), wherein the carrier element () has at least one light-entry face () and at least one light-exit face () lying opposite the light-entry face (), wherein the at least one lighting element () is arranged at the at least one light-entry face () of the carrier element () in order to radiate light into the light-entry face (), wherein a) the at least one light-exit face () of the carrier element () is delimited by a light-opaque mask () surrounding the light-exit face () or b) the at least one light-exit face () reaches up to the side faces (to) of the carrier element (), wherein at least one side face () has two side portions (&#x2033;) adjoining one another, said side portions being inclined relative to one another for forming a light/dark boundary.

Lighting module for a vehicle headlamp

In a vehicle headlight comprising a light module () with a light source support (), with at least one light source () and a reflector part () associated with the at least one light source (), it being possible for reference elements () on the reflector part () to be brought into an operative connection with corresponding reference elements () on the light source support (), the light source support () can be pushed into a guide part () with guide rails () for the reflector part (), and the reflector part () has a catch () associated with the light source support () to displace the reflector part () together with the light source support () along the guide rails (), which are designed to bring the reference elements () on the reflector part () into an operative connection with the corresponding reference elements () on the light source support () when the light source support () is pushed in.

Vehicle headlamp

A method for accurate population of a circuit carrier () with at least one electronic component () which comprises at least two separately controllable light-emitting surfaces (), having the following steps: a) optically detecting current positions of the at least two light-emitting surfaces () of the electronic component (); b) calculating at least one current variable (S) characterizing the geometric location of the light-emitting surfaces () according to the current positions of the at least two light-emitting surfaces () of the electronic component (); c) comparing the at least one current variable (S) to at least one target variable (S) for calculating at least one correction variable (k); d) populating the circuit carrier () with the at least one electronic component () according to the at least one correction variable (k).

Method for accurate population of a circuit carrier

In the case of a light module () for a vehicle headlight, wherein the light module () has a heat sink () and a plurality of lighting units secured on the heat sink (), each of the lighting units comprising at least one light source (), a light source carrier () and a reflector unit () secured to the light source carrier (), at least one lighting unit with the light source carrier rests rotatably on a horizontal supporting surface () of the heat sink ().

Growing community of inventors

Rossatz, Austria

Jürgen Zorn