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:
Oct. 17, 2006
Filed:
Jan. 25, 2005
Steven Sidwell, Hopkinton, NH (US);
Kim Albright, Warner, NH (US);
Charles M. Coushaine, Rindge, NH (US);
Brad Ernest, Hookset, NH (US);
Steven Sidwell, Hopkinton, NH (US);
Kim Albright, Warner, NH (US);
Charles M. Coushaine, Rindge, NH (US);
Brad Ernest, Hookset, NH (US);
Osram Sylvania Inc., Danvers, MA (US);
Abstract
An LED lamp having a support with a metal substrate and a center portion with projecting wings. An electrically insulating, thermally conductive circuit is affixed to the substrate; and at least one LED is positioned on each wing with electrically conductive traces connected thereto. The center portion is planar. The wings are bent at multiple angles forming legs, a first angle being greater than 90 degrees, a second angle being normal to the planar center portion. The preferred center portion is pentagonal. The bulb cooperates with a socket that comprises a base; a hollow pedestal extending from the base, the pedestal having a polygonal interior; a thermally conductive, core having an exterior matching the interior; a gap between interior walls of the interior and exterior walls; and a plurality of electrical contacts positioned in the gap for contacting the traces when the bulb is inserted in the socket.