Koninklijke Philips Corporation N.V.

Hella Gmbh & Co Kgaa

Hella Kgaa Hueck and Company

Michael Eusterbrock

Wolfgang Daub

Frank Bewermeyer

Gideon Kanne

Peter Leinwand

Michael Duerkopp

Andreas Miemczyk

Volker Puke

An adjustment unit for the mechanical adjustment of the beam range of at least one light unit of a headlight for a vehicle, comprising a main adjustment shaft, wherein the main adjustment shaft is rotatable arranged at a housing of the headlight and wherein the main adjustment shaft comprises or is coupled with a screw member, by means of which a rotary motion of the shaft can be caused in a shaft axis in order to adjust the beam range of the at least one light unit. According to the invention the main adjustment shaft comprises an engagement component, which is configured to engage with a counter engagement geometry when tilting the main adjustment shaft about a tilting axis.

Adjustment unit for the range of a headlight for a vehicle

The invention relates to a high-pressure gas discharge lamp () for a lighting device, in particular for a headlight unit of a motor vehicle, with an electronic ignition system () that is arranged inside a lamp cap housing () that comprises an upper part () and a cover (), wherein said upper part () is provided with an opening () within which a high-voltage connection () between the high-pressure gas discharge lamp () and the electronic ignition system () is present, the cover () projects into said opening () and closes off this opening () in an insulating manner, and the mutually facing surfaces of the upper part () and the cover () form a labyrinth () that is interrupted by an insulating element ().

High-pressure gas discharge lamp for a lighting device

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Rietberg, Germany

Michael Eusterbrock