Patent · US Active

Lighting device for vehicles

US10465874B2 · kind B2 · utility

4Cited by

9References

11Claims

0Family size

Assignee

Hella KGaA Hueck & Co. · DE

Inventors

Edwin N. Kamau · Bonn, DE
Franziska Kley · Geseke, DE

Key dates

Filing date	Oct 19, 2017
Grant date	Nov 5, 2019
Priority date	—
Expiry date	Oct 19, 2037

Classification

Technology area (CPC F)Mechanical Engineering; Lighting; Heating
CPC primaryF21Y2115/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting device for vehicles having a light source and having an optical unit for generating a predetermined light distribution, wherein the optical unit has a micro-optical array having a plurality of micro-optical elements and a microshutter array having a plurality of microshutter elements, wherein the microshutter array has a thickness in the range of 0.1 mm to 2.00 mm.

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