Method for producing a plurality of projection optics for a plurality of headlights for motor vehicles

Abstract

A method is provided for producing numerous projection lenses for numerous headlamps for motor vehicles. Each projection lens is configured to convert an expanded light distribution generated by a primary lens in the headlamp into a light distribution corresponding to the initial light distribution obtained with the headlamp. Each projection lens comprises a Fresnel lens. Numerous identical Fresnel lenses are produced forming the initial Fresnel lenses. The size and/or shape of one of these initial Fresnel lenses is altered to obtain a first Fresnel lens that can be incorporated in a first headlamp. The size and/or shape of a second initial Fresnel lens is altered to obtain a second Fresnel lens that can be incorporated in a second headlamp that has a different size and/or shape than the first Fresnel lens.

Dependencies are inferred from the claim text.