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:
Apr. 16, 2002
Filed:
Dec. 15, 1995
Applicant:
Inventors:
Martin Schlott, Hanau am Main, DE;
Josef Heindel, Hainburg, DE;
Assignee:
Leybold Materials GmbH, Hanau, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C 1/434 ;
U.S. Cl.
CPC ...
C23C 1/434 ;
Abstract
A cobalt based alloy having a chromium content in the range of 18-21% permits a high degree of magnetic field penetration which is comparable to non-ferromagnetic alloys. The alloy preferably contains 8-18% Pt and optionally may contain small amounts of Mo, Pd, Ni, Ti, V, Ta, W, and B.