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. 15, 2019
Filed:
Dec. 17, 2014
Applicant:
Eaton Intelligent Power Limited, Dublin, IE;
Inventors:
Joseph R. Casper, Syracuse, NY (US);
Christopher D. Nolan, Syracuse, NY (US);
Joseph J. Witkowski, Syracuse, NY (US);
Jeff R. Shuster, Syracuse, NY (US);
Brian M. Wilson, Syracuse, NY (US);
Assignee:
Eaton Intelligent Power Limited, Dublin, IE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 5/00 (2018.01); F21V 29/50 (2015.01); F21V 23/02 (2006.01); F21V 29/507 (2015.01); F21V 3/00 (2015.01); F21V 23/00 (2015.01); G02B 27/30 (2006.01); F21V 5/04 (2006.01); F21Y 105/10 (2016.01); F21Y 115/10 (2016.01); H05B 33/08 (2006.01); H05B 37/02 (2006.01); F21V 15/01 (2006.01); F21V 15/02 (2006.01); F21W 131/406 (2006.01); F21V 21/30 (2006.01); F21W 131/105 (2006.01); F21W 107/10 (2018.01); F21W 102/00 (2018.01);
U.S. Cl.
CPC ...
H05B 33/089 (2013.01); F21V 5/007 (2013.01); F21V 15/012 (2013.01); F21V 23/02 (2013.01); F21V 29/50 (2015.01); F21V 29/507 (2015.01); H05B 33/0845 (2013.01); H05B 33/0848 (2013.01); H05B 33/0851 (2013.01); H05B 33/0854 (2013.01); H05B 33/0857 (2013.01); H05B 33/0869 (2013.01); H05B 33/0872 (2013.01); H05B 37/0218 (2013.01); H05B 37/0227 (2013.01); F21V 3/00 (2013.01); F21V 5/04 (2013.01); F21V 21/30 (2013.01); F21V 23/004 (2013.01); F21V 23/006 (2013.01); F21W 2102/00 (2018.01); F21W 2107/10 (2018.01); F21W 2131/105 (2013.01); F21W 2131/406 (2013.01); F21Y 2105/10 (2016.08); F21Y 2115/10 (2016.08); G02B 27/30 (2013.01);
Abstract
A lens structure for a light emitting diode (LED) lighting fixture includes one or more lenses, each of which is configured to be located over an LEDs of the lighting fixture. Each lens includes a bowl-shaped collimator, an air gap positioned over the dome and extending into a first end of the collimator, and a core positioned over the air gap and extending into an opposing second end of the collimator.