Patent · US Active

Lighting unit for a headlight

US9879835B2 · kind B2 · utility

6Cited by

2References

12Claims

0Family size

Assignee

ZKW Group GmbH · AT

Inventors

Lukas Taudt · Wieselburg, AT
Gerald Bohm · Waidhofen an der Thaya, AT
Josef Plank · Wieselburg, AT

Key dates

Filing date	Aug 29, 2013
Grant date	Jan 30, 2018
Priority date	—
Expiry date	Aug 29, 2033

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21W2102/16
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting unit for a headlight, in particular a motor vehicle headlight, consisting of a plurality of light sources (1), a light guide unit (2) having a plurality of light guides (3), and a downstream projection lens having a focal plane (E), wherein each light guide (3) has a light decoupling face (4), wherein

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