Patent ID: 9599302
Date: 2017-03-21
CPC Classifications: F21S,F21V

Claim:
1. Headlight lens for a vehicle headlight, the headlight lens comprising a monolithic body from transparent material, the monolithic body comprising: a first light tunnel, which first light tunnel, via a first bend, passes over to a first light passage section; and at least a second light tunnel, which second light tunnel, via a second bend, passes over to a second light passage section, wherein a portion of the surface of the first light passage section is designed as a Petzval surface, wherein a portion of the surface of the second light passage section is designed as a Petzval surface, wherein the first light passage section comprises a first optically effective light exit surface for imaging the first bend as a bright-dark-boundary, and wherein the second light passage section comprises a second optically effective light exit surface for imaging the second bend as a bright-dark-boundary.