Patent · US Active

Multifunctional motor vehicle headlight module, in particular for the front region of a motor vehicle

US7982403B2 · kind B2 · utility

3Cited by

6References

19Claims

0Family size

Assignee

OSRAM Gesellschaft mit beschraenkter Haftung · DE

Inventors

Angela Hohl-AbiChedid · Beverly, US
Thomas Reiners · Giengen an der Brenz, DE
Ralf Vollmer · Heidenheim, DE

Key dates

Filing date	Oct 12, 2006
Grant date	Jul 19, 2011
Priority date	—
Expiry date	May 9, 2028

Classification

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

Abstract

A motor vehicle headlight module having at least two lighting units (1) is specified. Here, each lighting unit (1) comprises at least one light-emitting diode chip (2). Different lighting units (1) are provided here for different lighting functions. Furthermore, the motor vehicle headlight module has a common heat sink (6) for the lighting units, to which heat sink the lighting units are thermally connected, and a common current-stabilizing electronic system (8) for supplying voltage to the lighting units.

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