Patent ID: 11959608
Assignee: DOCTER OPTICS SE
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F | IPC F

Claim 13:
14. Vehicle headlight comprising:
a light source assembly;
primary optics comprising at least one light tunnel comprising a surface at which total reflection occurs and a light conducting part with at least one light exit surface, wherein the light tunnel comprises at least one light entrance surface, into which light generated by means of the light source assembly can be irradiated, wherein the light tunnel transitions with a bend into the light conducting part, wherein the bend is a transition portion between the light tunnel and the light conducting part that is curved with a radius of curvature of not less than 50 nm and is located in lower region of the light tunnel,
a secondary optics with an optically effective light exit surface for imaging a light exit surface of the primary optics, the secondary optics further comprising at least a planar light entrance surface, which is tilted by a tilt angle (β) with respect to the light exit surface of the primary optics, wherein the tilt angle (β) is more than 2° and not more than 7°.