Patent · US Active

Lighting device with bowl-like casing

US9103531B2 · kind B2 · utility

2Cited by

3References

5Claims

0Family size

Assignee

OSRAM GmbH · DE

Inventors

Paolo De Anna · Castelfranco Veneto, IT
Alessandro Scordino · Dolo, IT
Lorenzo Roberto Trevisanello · Abano Terme, IT

Key dates

Filing date	Oct 25, 2011
Grant date	Aug 11, 2015
Priority date	—
Expiry date	Nov 26, 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 (10) comprising: a casing (24) having a bowl-like structure with a bottom wall (24a) defining a window opening (26), and joined to said casing (24), a stack of elements comprising: a light radiation source (12, 14) situated opposite said opening (26) so as to direct said light radiation towards the outside of the casing (24); and a driving circuit board (16) for said radiation source (12, 14).

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