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.

Date of Patent:
Sep. 10, 2019

Filed:

Mar. 02, 2016
Applicant:

Ledvance Gmbh, Garching, DE;

Inventors:

Krister Bergenek, Regensburg, DE;

Florian Bösl, Regensburg, DE;

Andreas Dobner, Wenzenbach, DE;

Tobias Schmidt, Augsburg, DE;

Andreas Kloss, Neubiberg, DE;

Frank Vollkommer, Gauting, DE;

Assignee:

LEDVANCE GMBH, Garching, DE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/232 (2016.01); F21V 5/04 (2006.01); F21V 7/00 (2006.01); F21V 17/00 (2006.01); F21V 29/70 (2015.01); F21K 9/65 (2016.01); F21Y 115/10 (2016.01); F21Y 107/90 (2016.01);
U.S. Cl.
CPC ...
F21K 9/232 (2016.08); F21K 9/65 (2016.08); F21V 5/04 (2013.01); F21V 7/0091 (2013.01); F21V 17/005 (2013.01); F21V 29/70 (2015.01); F21Y 2107/90 (2016.08); F21Y 2115/10 (2016.08);
Abstract

The present invention relates to a luminous means comprising an enveloping bulb, a base, a first LED and a second LED, which are assembled on a planar printed circuit board, to be precise on the opposite side thereof in relation to a thickness direction, wherein a first diverging lens is mounted on the first side of the printed circuit board in a manner assigned to the first LED and a second diverging lens is mounted on the second side of the printed circuit board in a manner assigned to the second LED for the purposes of homogenizing the light distribution generated by the luminous means, and the light emitted by the respective LED has a widened luminous intensity distribution downstream of the respective diverging lens in comparison with upstream of the respective diverging lens.


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