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:
Jul. 11, 2000
Filed:
Sep. 11, 1998
Applicant:
Inventors:
William C O'Connell, Lexington, KY (US);
Joseph P Gallant, Winchester, KY (US);
Assignee:
Osram Sylvania Inc., Danvers, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V / ;
U.S. Cl.
CPC ...
362297 ; 362309 ; 362329 ; 362346 ;
Abstract
A lamp with a faceted spiral reflector and a spiral faceted lens is disclosed. The lamp with spiral reflector and spiral lens yields a smooth circular beam pattern with a perceived sharp beam edge. The source image is well dispersed, and the beam illumination is visually smooth.