Headlamp for vehicles
AssigneeHella GmbH & Co. KGaA
InventorGerhard KLOOS
Life of this patent
Estimating the term…
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AssigneeHella GmbH & Co. KGaA
InventorGerhard KLOOS
Estimating the term…
A headlamp for vehicles having at least one light source for emitting light. An optical unit has a projection lens for deflecting the light so that a predetermined light distribution with a light/dark boundary is created in a vehicle near field. The projection lens has a Fresnel structure with a multiplicity of annular active faces that deflect the light for the purpose of the light distribution and inactive faces that do not deflect the light for the purpose of the light distribution, such that the active faces have an angle of inclination of a predetermined size relative to a plane that runs perpendicular to an optical axis of the projection lens. The angles of inclination of the active faces that are arranged at a distance from one another in a radial direction are designed to be periodically or aperiodically larger and smaller than the base angle of inclination.
A headlamp for a vehicle, the headlamp comprising:
Dependencies are inferred from the claim text.