The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 14, 2013
Filed:
Aug. 20, 2009
Ralph Bertram, Nittendorf, DE;
Nico Morgenbrod, Berlin-Charlottenburg, DE;
Ralph Bertram, Nittendorf, DE;
Nico Morgenbrod, Berlin-Charlottenburg, DE;
Osram Gesellschaft mit Beschraenkter Haftung, Munich, DE;
Abstract
The invention relates to a lighting device to be installed in and/or behind a panel (), in particular ceiling and/or wall cladding, comprising at least one fitted lamp () having at least one housing () which ends approximately flush with the panel (), at least one light exit surface () and at least one LED module (), the LED module () comprising at least one light-emitting diode (LED) (). At least one ventilation opening () is arranged between the light exit surface () and the housing () and means () are provided for generating an air flow through the ventilation opening ().