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:
Nov. 05, 2019
Filed:
Dec. 30, 2015
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventor:
Walter Johannes Marie Goerts, Heesch, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 3/00 (2015.01); F21V 5/00 (2018.01); F21V 31/00 (2006.01); F21V 5/04 (2006.01); F21V 15/01 (2006.01); F21V 3/06 (2018.01); F21V 17/00 (2006.01); F21V 17/06 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 31/005 (2013.01); F21V 3/061 (2018.02); F21V 5/04 (2013.01); F21V 15/01 (2013.01); F21V 17/002 (2013.01); F21V 17/06 (2013.01); F21V 31/00 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A lighting device comprising an optical device, a carrier, a light source and a gasket is provided. The optical device has a protrusion with a series of stepped faces. The gasket acts upon one of the faces to provide sealing against environmental factors while a second face determines the distance between the light source and a light exit window of the optical device.