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:
Dec. 16, 2014
Filed:
Jan. 21, 2013
Applicant:
Denso Corporation, Kariya, Aichi-pref., JP;
Inventor:
Yasushi Hayashi, Gifu, JP;
Assignee:
Denso Corporation, Kariya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22F 9/24 (2006.01); H01F 1/01 (2006.01); H01F 1/147 (2006.01); H01F 1/20 (2006.01);
U.S. Cl.
CPC ...
H01F 1/01 (2013.01); B22F 9/24 (2013.01); H01F 1/14733 (2013.01);
Abstract
In a manufacturing method of magnetic alloy powder including an alloy of Fe and Ni, a precursor made of powdered chloride expressed as FeCl·2HO·NiCl·2HO is prepared, and the precursor is reduced by heating with calcium hydride to form the, magnetic alloy powder having a coercivity of greater than or equal to 40 kA/m.
Hayashi, Yasushi. (2014). Manufacturing method of magnetic alloy powder (U.S. Patent No. 8911530). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8911530
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile