Patent · US Active

Vehicle headlight

US10018323B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignee

DOCTER OPTICS SE · DE

Inventors

Dmitry Fedosik · Lippstadt, DE
Wolfram Wintzer · Jena, DE
Jens Fischer · Pausa, DE

Key dates

Filing date	Sep 27, 2012
Grant date	Jul 10, 2018
Priority date	—
Expiry date	Mar 26, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21S41/37
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a vehicle headlight having at least one light source arrangement comprising a laser, and having a headlight lens comprising a body composed of a transparent material, wherein the body comprises at least one light tunnel and a light-conducting part having at least one optically active light exit surface, wherein the light tunnel comprises at least one, more particularly optically active, light entrance surface and undergoes transition with a bend into the light-conducting part for the purpose of imaging the bend as a bright-dark boundary by means of light coupled or radiated from the light source arrangement into the light entrance surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.