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:
Jan. 18, 1977
Filed:
Feb. 12, 1975
Applicant:
Inventors:
Ronald L Anderson, Mountain View, CA (US);
Eugene E Castellani, Putnam Valley, NY (US);
Patrick M McCaffrey, Mahopac Falls, NY (US);
Lubomyr T Romankiw, Briarcliff Manor, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D / ;
U.S. Cl.
CPC ...
148108 ; 148 3155 ;
Abstract
A method for increasing the magnetic permeability of a magnetic alloy having an easy axis and a hard axis which comprises subjecting a body of the magnetic alloy to a magnetic field of at least about 40 Gauss oriented in the direction of the hard axis while the body is maintained at a temperature at or above that required to deposit the alloy on a substrate.