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:
May. 20, 2014
Filed:
Jul. 09, 2008
Applicants:
Frank Jermann, Königsbrunn, DE;
Armin Konrad, Groβaitingen, DE;
Martin Zachau, Geltendorf, DE;
Inventors:
Assignee:
OSRAM Gesellschaft mit beschraenkter Haftung, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 61/44 (2006.01); C09K 11/08 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an illuminant mixture for a discharge lamp () with a first and at least one second illuminant composition, said first illuminant composition having an emission spectrum in the green to yellow spectral range and having a first illuminant compound, devoid of Tb and designed to absorb the UV radiation emitted by an Hg source. The invention also relates to a discharge lamp () with a discharge vessel () and an illuminant layer () applied thereto, said layer containing the illuminant mixture according to the invention.