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:
Feb. 25, 2020
Filed:
Dec. 19, 2018
Applicant:
Emz-hanauer Gmbh & Co. Kgaa, Nabburg, DE;
Inventors:
Johann Schenkl, Bodenwoehr, DE;
Michael Sorgenfrei, Schwarzhofen, DE;
Tobias Baumer, Regenstauf, DE;
Georg Wilhelm, Guteneck, DE;
Assignee:
emz-Hanauer GmbH & Co. KGaA, , DE;
Primary Examiner:
Int. Cl.
CPC ...
F21V 8/00 (2006.01); F21V 15/01 (2006.01); F21V 19/00 (2006.01); F21Y 103/10 (2016.01); F21Y 105/00 (2016.01); F21W 131/305 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 6/0021 (2013.01); F21V 15/01 (2013.01); F21V 19/003 (2013.01); G02B 6/0086 (2013.01); F21W 2131/305 (2013.01); F21Y 2103/10 (2016.08); F21Y 2105/00 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A panel lighting module includes a light guide plate which is intended for the outcoupling of light on at least one of its plate large faces, a light source arrangement having at least one light source arranged adjacent to a first plate narrow face of the light guide plate for coupling light into the first plate narrow face, and a biasing arrangement that resiliently biases the light source in the direction towards the first plate narrow face.