A projection unit and a headlamp

A technology for headlamps and light source units, which is applied in the direction of headlamps, lighting and heating equipment, road vehicles, etc., can solve the problems of high time consumption and high cost
CN111140815APending Publication Date: 2020-05-12HELLA KG HUECK & CO
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HELLA KG HUECK & CO
Publication Date
2020-05-12

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Abstract

The invention relates to a projection unit (20) for a headlamp (1) of a vehicle for providing an optical projection function, said projection unit (20) having an optical module (21). The invention further relates to a headlamp (1) for a vehicle, comprising a light source unit (10) for providing an input light beam (50) and a projection unit (20) for providing an optical projection function, said light source unit (10) comprising a light source (11) and a light source optical device (12), so an input light beam (50) can be projected as an output light beam (51) by a projection function.
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Description

technical field

[0001] The invention relates to a projection unit for a headlight of a vehicle for providing an optical projection function, the projection unit having an optical module. Furthermore, the invention relates to a headlight for a vehicle having a light source unit for providing an input light beam and a projection unit for providing an optical projection function, the light source unit having a light source and a light source optics , the input beam can be projected as an output beam through the projection function. Background technique

[0002] In today's vehicles it is known in principle to install projection units in the headlights. By means of such a projection unit, the input light beam provided by the light source can be changed, shaped and then projected outwardly beyond the headlight. In this way, a particularly diverse and also particularly precisely defined provision of the lighting function of the headlight can be achieved. It is known in particula...

Claims

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