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:
Jan. 09, 2018
Filed:
Apr. 29, 2013
Applicant:
Osram Gmbh, Munich, DE;
Inventors:
Assignee:
LEDVANCE GmbH, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21K 99/00 (2016.01); F21V 23/00 (2015.01); F21V 29/83 (2015.01); F21V 29/70 (2015.01); F21V 29/00 (2015.01); F21V 29/507 (2015.01); F21K 9/90 (2016.01); F21K 9/27 (2016.01); F21K 9/278 (2016.01); F21V 17/16 (2006.01); F21Y 103/10 (2016.01); F21Y 115/10 (2016.01); F21V 29/89 (2015.01);
U.S. Cl.
CPC ...
F21V 29/83 (2015.01); F21K 9/27 (2016.08); F21K 9/278 (2016.08); F21K 9/90 (2013.01); F21V 23/009 (2013.01); F21V 29/004 (2013.01); F21V 29/507 (2015.01); F21V 29/70 (2015.01); F21V 17/164 (2013.01); F21V 29/89 (2015.01); F21Y 2103/10 (2016.08); F21Y 2115/10 (2016.08); Y02B 20/383 (2013.01); Y10T 29/41 (2015.01);
Abstract
Various embodiments may relate to a semiconductor retrofit bulb, in particular a retrofit festoon bulb, having connecting elements that are arranged on two sides. The semiconductor retrofit bulb may include at least a tubular cooling body having at least one outer face support surface, wherein there is arranged on the support surface at least one semiconductor light source, in particular a light diode, a driver housing that is introduced into a hollow space of the tubular cooling body. At least one flow channel is provided between the driver housing and the cooling body.