Patent · US Active

Lighting unit and lamp

US7862205B2 · kind B2 · utility

2Cited by

1References

18Claims

0Family size

Assignee

OSRAM Gesellschaft mit beschraenkter Haftung · DE

Inventors

Ralph Bertram · Herzogenrath, DE
Simon Schwalenberg · Regensburg, DE
Jan Marfeld · Regensburg, DE

Key dates

Filing date	Dec 6, 2008
Grant date	Jan 4, 2011
Priority date	—
Expiry date	Dec 6, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S362/80
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A lighting unit has at least two submounts, wherein each submount has multiple light sources. Furthermore, a lamp may have such a lighting unit.

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