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:
Aug. 04, 2015
Filed:
Jun. 14, 2013
Applicant:
Ece, Paris, FR;
Inventors:
Jean-Pierre Lauret, Oyonnax, FR;
Christian Tsao, Rosny Sous Bois, FR;
Assignee:
ECE, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
F21V 3/00 (2015.01); F21V 5/00 (2015.01); F21K 99/00 (2010.01); F21V 5/04 (2006.01); F21W 111/06 (2006.01); F21Y 101/02 (2006.01);
U.S. Cl.
CPC ...
F21K 9/50 (2013.01); F21V 5/045 (2013.01); F21W 2111/06 (2013.01); F21Y 2101/02 (2013.01);
Abstract
A lighting device includes a light source and an optical element, the light source includes a plurality of light emitting diodes aligned. The optical element being shaped to focus a light beam emitted by the light source in a plane orthogonal to the line of light emitting diodes and to deflect said light beam parallel to an illuminating plane including the line of light emitting diodes so as to form a light beam having an ellipsoidal section.