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. 08, 1984
Filed:
Mar. 21, 1983
Applicant:
Inventors:
Assignee:
Kanto Denka Kogyo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F / ;
U.S. Cl.
CPC ...
75251 ; 148 3157 ; 75 / ;
Abstract
Acicular magnetic powder consisting essentially of acicular iron particles which have a high coercive force and a high saturation flux density. These particles are doped and additionally contain at least one metal selected from the group consisting of cobalt, nickel, manganese and antimony and are produced in accordance with a process which provides finely divided acicular iron particle products.