Patent · US Active

Lighting device to be installed in a panel

US8439532B2 · kind B2 · utility

2Cited by

6References

5Claims

0Family size

Assignee

OSRAM Gesellschaft mit beschraenkter Haftung · DE

Inventors

Ralph Bertram · Herzogenrath, DE
Nico Morgenbrod · Berlin, DE

Key dates

Filing date	Aug 20, 2009
Grant date	May 14, 2013
Priority date	—
Expiry date	Oct 28, 2029

Classification

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

Abstract

The invention relates to a lighting device to be installed in and/or behind a panel (3), in particular ceiling and/or wall cladding, comprising at least one fitted lamp (1, 1a, 1b) having at least one housing (4) which ends approximately flush with the panel (3), at least one light exit surface (10) and at least one LED module (10), the LED module (5) comprising at least one light-emitting diode (LED) (6). At least one ventilation opening (11, 12) is arranged between the light exit surface (10) and the housing (4) and means (13) are provided for generating an air flow through the ventilation opening (11, 12).

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