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:
Jun. 30, 2020
Filed:
Mar. 14, 2018
Applicant:
Eaton Intelligent Power Limited, Dublin, IE;
Inventor:
Wilston Nigel Christopher Sayers, Atlanta, GA (US);
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F21V 5/04 (2006.01); F21V 7/00 (2006.01); G02B 19/00 (2006.01); F21Y 115/10 (2016.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
F21V 5/04 (2013.01); F21V 5/045 (2013.01); F21V 7/0091 (2013.01); G02B 19/0028 (2013.01); G02B 19/0061 (2013.01); F21Y 2115/10 (2016.08); G02B 27/0916 (2013.01);
Abstract
A non-circular optic is described that includes a base region, the base region including a rim and an exit surface. The non-circular optic further includes a projection that projects from the base region, the projection including a cavity. The cavity includes an open end, a bottom surface, and first, second, third, and fourth sidewalls that extend from the open end to the bottom surface. A first, second, third, and fourth total internally reflective surfaces each extend from the open end of the cavity to the rim of the base region.