Patent · US Active

Headlight lens with two tunnel sections for separate light entry surfaces for a vehicle headlight

US9732925B2 · kind B2 · utility

1Cited by

5References

13Claims

0Family size

Assignee

DOCTER OPTICS SE · DE

Inventors

Dmitry Fedosik · Lippstadt, DE
Wolfram Wintzer · Jena, DE

Key dates

Filing date	Oct 3, 2014
Grant date	Aug 15, 2017
Priority date	—
Expiry date	Apr 17, 2035

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21W2102/30
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Headlight lens for a vehicle headlight having a monolithic body of transparent material, the monolithic body including at least one light entry face, a light passage section and at least one optically operative light exit face.

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