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, 2019
Filed:
Jan. 26, 2012
Applicants:
Nicole Breidenassel, Bad Abbach, DE;
Klaus Eckert, Herbrechtingen, DE;
Johannes Hoechtl, Eichstaett, DE;
Henrike Streppel, Regensburg, DE;
Inventors:
Nicole Breidenassel, Bad Abbach, DE;
Klaus Eckert, Herbrechtingen, DE;
Johannes Hoechtl, Eichstaett, DE;
Henrike Streppel, Regensburg, DE;
Assignee:
LEDVANCE GMBH, Garching Bei Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 3/02 (2006.01); F21K 9/232 (2016.01); F21V 17/16 (2006.01); F21V 29/70 (2015.01); F21V 29/74 (2015.01); F21V 29/80 (2015.01); F21V 29/83 (2015.01); H01L 33/64 (2010.01); F21V 29/506 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
H01L 33/648 (2013.01); F21K 9/232 (2016.08); F21V 3/02 (2013.01); F21V 17/164 (2013.01); F21V 29/506 (2015.01); F21V 29/70 (2015.01); F21V 29/74 (2015.01); F21V 29/80 (2015.01); F21V 29/83 (2015.01); F21Y 2115/10 (2016.08);
Abstract
A lighting device includes a heat sink, through which air can flow transversely to its longitudinal extension and a plurality of semiconductor light sources, in particular light-emitting diodes, arranged on the heat sink, wherein at least two of the semiconductor light sources are aligned in different directions.