Patent · US Active

Lighting assembly

US9157612B2 · kind B2 · utility

2Cited by

1References

11Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Alberto Alfier · Vedelago, IT
Matthias Fiegler · Birkenfeld, DE
Stefan Lorenz · Obertraubling, DE
Alessandro Scordino · Dolo, IT

Key dates

Filing date	Oct 18, 2011
Grant date	Oct 13, 2015
Priority date	—
Expiry date	Oct 18, 2031

Classification

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

Abstract

A lighting assembly having a base body configured as a heat sink (18) having a front surface (18a), a board (14) carrying a light radiation source (12) applied on the front surface of the heat sink, and a fixing element (20) mounted on the front surface of the heat sink with the board arranged therebetween. The fixing element includes a window (22) which leaves at least partly uncovered the light radiation source, such window having side walls (220) which surround the light radiation source and spread outward to form a reflector for the light radiation.

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