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. 23, 2001
Filed:
Jan. 30, 1998
Applicant:
Inventors:
Daniele Martelli, Milan, IT;
Corrado Carretti, Milan, IT;
Luisa Mantovani, Lainate, IT;
Raffaello Lattuada, Cerro Maggiore, IT;
Giuseppe Urso, Seregno, IT;
Assignee:
SAES Getters S.p.A., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 7/18 ; H01J 3/520 ; H01K 1/56 ;
U.S. Cl.
CPC ...
H01J 7/18 ; H01J 3/520 ; H01K 1/56 ;
Abstract
An evaporable getter device containing a mixture of nickel and BaAl,is made to have a shorter barium evaporation time by using a mixture of nickel powders in which the particles of nickel have different morphologies and different specific areas.