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. 23, 2007
Filed:
May. 05, 2004
Charles M. Coushaine, Rindge, NH (US);
Ralph J. Johnson, Bedford, NH (US);
Russell Holden, Newburyport, MA (US);
John P. Sanroma, Bedford, MA (US);
Charles M. Coushaine, Rindge, NH (US);
Ralph J. Johnson, Bedford, NH (US);
Russell Holden, Newburyport, MA (US);
John P. Sanroma, Bedford, MA (US);
Osram Sylvania Inc., Danvers, MA (US);
Abstract
An LED light source () has a housing () with a base () and a hollow core () projecting from the base (), the core () being substantially conical. A first printed circuit board () is fitted to the base (). A second printed circuit board () is fitted to the narrow end () of the core (), the second printed circuit board () having at least one LED () operatively fixed thereto. A plurality of electrical conductorsis provided having proximal ends () attached to and extending from the second printed circuit board () and distal ends () attached to and projecting through the first printed circuit board (). A cap () is fitted over the second printed circuit board () and a heat sink () is attached to the base () and in contact with the distal ends () of the electrical conductors (). The housing () is provided with flanges for engaging a suitable opening in the rear of a reflector.