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:
Jul. 14, 2015
Filed:
May. 17, 2011
Applicants:
Paul Braun, Nordendorf, DE;
Klaus Stockwald, Germering, DE;
Inventors:
Paul Braun, Nordendorf, DE;
Klaus Stockwald, Germering, DE;
Assignee:
Osram GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 61/36 (2006.01); H01J 61/82 (2006.01);
U.S. Cl.
CPC ...
H01J 61/366 (2013.01); H01J 61/827 (2013.01);
Abstract
A high-pressure discharge lamp may include a discharge vessel, which encloses a discharge volume, wherein a filler is housed in the discharge volume, wherein the discharge vessel is equipped with an end which is tubular and in which a two-part feedthrough is sealed by means of glass solder, wherein an electrode is attached to the feedthrough, which protrudes into the discharge volume, wherein the feedthrough is composed of a front part and a rear part, wherein the rear part is manufactured from niobium material and the front part is manufactured from iridium.