Zkw Group Gmbh

Zizala Lichtsysteme Gmbh

Erich Kaufmann

Andreas Moser

Friedrich Bauer

Johann Altmann

Christian Jackl

The invention relates to a light guiding element () for a laser vehicle headlight (), wherein the laser vehicle headlight () comprises at least one laser light source () and at least one luminous element () which can be irradiated by the laser light source () and can thus be excited to emit visible light, and the light guiding element () can substantially be arranged between the laser light source () and the luminous element (), wherein the light guiding element () has a light entrance surface () and a light exit surface (), wherein the entrance cross-sectional area of the light entrance surface () is greater than the exit cross-sectional area of the light exit surface (), and the light radiated in through the light entrance surface () can be concentrated in the direction of the light exit surface () via the inner surface () connecting the light entrance surface () and the light exit surface (). The invention additionally relates to a vehicle headlight () comprising at least one light guiding element () of this type.

Light guiding element for a laser vehicle headlight

The invention relates to an optical element () for a laser vehicle headlight (), wherein the laser vehicle headlight () comprises at least one laser light source () and at least one luminous element () which can be irradiated by the laser light source () and can thus be excited to emit visible light, wherein the optical element () has at least one receptacle for the luminous element () and at least one reflection layer () which reflects light in the direction of the laser light source () is assigned to the optical element () at least on a side of the luminous element () which faces away from the laser light source () in the mounted state. The invention additionally relates to a light source module () comprising at least one optical element () of this type, and a vehicle headlight () comprising at least one optical element () of this type or comprising at least one light source module () as mentioned initially.

Optical element for a laser vehicle headlight

The invention relates to a light source module () for a vehicle headlight (), wherein the light source module () has at least one laser light source () and at least one luminous element () which can be excited by illumination with laser light to emit visible light and which can be irradiated by the laser light source (), wherein the laser light source () and the luminous element () are arranged spaced apart from one another on a carrier element () and light source module () has means () which are arranged on the carrier element () in order to be detachably mounted in the vehicle headlight. The invention also relates to a vehicle headlight () with at least one such light source module ().

Vehicle headlight with laser light source

The invention relates to a vehicle headlight () comprising at least one laser light source (), at least one luminous element () that may be stimulated to emit visible light which can be irradiated by means of the laser light source (), and at least one imaging optical element, for example a reflector () and/or a lens, wherein the laser light source () is disposed in front of the luminous element () as viewed in the main beam direction () of the vehicle headlight () such that the light from the laser light source () radiates in the opposite direction to the main beam direction () of the vehicle headlight ().

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Linz, Austria

Erich Kaufmann