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. 13, 1980
Filed:
Jun. 09, 1978
Applicant:
Inventor:
Gijsbert Kuus, Eindhoven, NL;
Assignee:
U.S. Philips Corporation, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01K / ;
U.S. Cl.
CPC ...
313174 ; 313178 ; 417 48 ; 2521811 ; 2521816 ;
Abstract
Electric lamps having a gas-filled lamp envelope according to the invention have a hydrogen getter consisting of a coherent mixture of 65-90% by weight of zirconium powder having a particle size of 100-1,000 .mu.m and 35-10% by weight of nickel powder.