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:
Dec. 10, 2019
Filed:
Dec. 15, 2016
Applicant:
Ivoclar Vivadent Ag, Schaan, LI;
Inventors:
Bruno Senn, Gais, CH;
Markus Pauler, Feldkirch, AT;
Assignee:
Ivoclar Vivadent AG, Schaan, LI;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 19/00 (2006.01); A61C 13/15 (2006.01); F21V 8/00 (2006.01); G02B 27/09 (2006.01); A61B 1/06 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
G02B 19/0028 (2013.01); A61B 1/06 (2013.01); A61C 19/003 (2013.01); G02B 6/0008 (2013.01); G02B 27/0977 (2013.01); G02B 27/0994 (2013.01); F21Y 2115/10 (2016.08); G02B 6/0096 (2013.01);
Abstract
The invention relates to a homogenizer having an input surface and an output surface which are incongruent to one another, at least one inclined surface extending between the input surface and the output surface. The inclined surface is corrugated. According to the invention, the homogenizer is designed as a hollow element which surrounds the LED chips () reflectively.