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:
Sep. 16, 2008
Filed:
May. 02, 2005
H. Thomas Lockamy, Charlotte, NC (US);
Jason W. Spencer, Charlotte, NC (US);
Daniel B. Manglicmot, Pineville, NC (US);
Austin E. Unsworth, Newberg, OR (US);
H. Thomas Lockamy, Charlotte, NC (US);
Jason W. Spencer, Charlotte, NC (US);
Daniel B. Manglicmot, Pineville, NC (US);
Austin E. Unsworth, Newberg, OR (US);
Pelton & Crane, Charlotte, NC (US);
Abstract
A lamp assembly adapted to cast shadow-free illumination over an area. Typically, a lamp assembly includes a plurality of light modules that are disposed in a spaced apart relationship over an area. Desirably, the lamp assembly is arranged to aim the light output of each module for overlapping summation on a target footprint. Modules generally each include a LED light source, a parabolic reflecting mirror arranged to direct light from the LED, a TIR collimating lens disposed at a distal end of the mirror, and a stray light tube disposed between the LED and a dispersing lens element.