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:
Oct. 05, 2004
Filed:
Apr. 30, 2002
Applicant:
Inventor:
Bennie Josephus De Maagt, Eindhoven, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J 6/118 ; H01J 6/134 ; H01J 1/724 ;
U.S. Cl.
CPC ...
H01J 6/118 ; H01J 6/134 ; H01J 1/724 ;
Abstract
In a discharge lamp comprising a discharge vessel surrounded by an outer bulb filled with nitrogen, a hydrogen getter is used comprising more than 80% by weight of Zr and Co and one or more elements chosen from the rare earth elements. The getter effectively removes hydrogen from the outer bulb and is not poisoned by nitrogen.
De Maagt, Bennie. (2004). Discharge lamp provided with a getter (U.S. Patent No. 6800998). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6800998
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile