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. 31, 1988
Filed:
Apr. 10, 1986
Applicant:
Inventors:
Kazuhiko Hayashi, Kanagawa, JP;
Masatoshi Hayakawa, Kanagawa, JP;
Yoshitaka Ochiai, Kanagawa, JP;
Hideki Matsuda, Kanagawa, JP;
Wataru Ishikawa, Kanagawa, JP;
You Iwasaki, Kanagawa, JP;
Kouichi Aso, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22C / ;
U.S. Cl.
CPC ...
420 82 ; 420117 ; 420104 ; 148307 ; 148311 ;
Abstract
Disclosed is a soft magnetic thin film which has superior soft magnetic characteristics and high saturation magnetic flux density. The magnetic thin film is formed by physical vapor deposition process and composed of Fe, Ga, and Si with optional inclusion of Co, Ru, or Cr.