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:
Mar. 26, 2019
Filed:
Dec. 29, 2014
Applicant:
Schott Ag, Mainz, DE;
Inventors:
Assignee:
SCHOTT AG, Mainx, DE;
Primary Examiner:
Int. Cl.
CPC ...
C03C 10/14 (2006.01); C03B 32/02 (2006.01); C03C 10/00 (2006.01); C03C 3/087 (2006.01); C03C 3/097 (2006.01); C03C 4/02 (2006.01); F21V 33/00 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
C03C 10/00 (2013.01); C03B 32/02 (2013.01); C03C 3/087 (2013.01); C03C 3/097 (2013.01); C03C 4/02 (2013.01); C03C 10/0027 (2013.01); F21V 33/0044 (2013.01); C03C 2204/00 (2013.01); C03C 2218/36 (2013.01); F21Y 2115/10 (2016.08);
Abstract
A glass ceramic article is provided so that a reliable coloring with a defined transmittance is ensured. The reliable coloring of the glass ceramic article is based on a high content of iron oxide of more than 0.1 percent by weight which itself has a strongly coloring effect does not further reduce transmittance but rather interacts with vanadium oxide to attenuate the absorption caused by vanadium oxide.