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:
Feb. 26, 1980
Filed:
Sep. 07, 1978
Applicant:
Inventors:
Koichi Aso, Yokohama, JP;
Satoru Uedaira, Yokohama, JP;
Shigeyasu Ito, Yokohama, JP;
Hidemasa Tamura, Yokohama, JP;
Yoshimi Makino, Yokohama, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ; 7512 / ;
Abstract
An amorphous magnetic alloy consists of 2 to 20 at % (atomic percent) of ruthenium atoms; 10 to 30 at % of atoms of at least one amorphous forming element selected from the group consisting of phosphorus, carbon, silicon, boron and germanium; and iron atoms as the predominant component of the balance.