Patent · US Active

Lighting apparatus

US8602620B2 · kind B2 · utility

1Cited by

8References

15Claims

0Family size

Assignee

OSRAM Gesellschaft mit beschraenkter Haftung · DE

Inventors

Ralf Vollmer · Heidenheim, DE
Thomas Reiners · Giengen an der Brenz, DE

Key dates

Filing date	Aug 8, 2008
Grant date	Dec 10, 2013
Priority date	—
Expiry date	May 5, 2030

Classification

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

Abstract

A lighting apparatus may include an electrically conductive housing, in whose interior at least one light source and at least one electromagnetic radiation-emitting circuit component configured to operate the at least one light source are arranged; and an electrically conductive cover configured to cover the at least one circuit component; wherein the cover and the housing are electrically connected to one another.

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