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:
Mar. 28, 2017
Filed:
Aug. 02, 2013
Applicant:
Kyocera Corporation, Kyoto-shi, Kyoto, JP;
Inventors:
Hitomi Ochiai, Higashiomi, JP;
Kenichi Furutachi, Kirishima, JP;
Hidehiro Takenoshita, Kirishima, JP;
Assignee:
KYOCERA CORPORATION, Kyoto, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B 35/30 (2006.01); H01F 1/34 (2006.01); H01F 27/255 (2006.01); C04B 35/26 (2006.01); H01F 17/04 (2006.01); C01G 53/00 (2006.01); H01F 1/01 (2006.01); H01F 27/28 (2006.01); H01F 3/08 (2006.01);
U.S. Cl.
CPC ...
H01F 27/255 (2013.01); C01G 53/006 (2013.01); C01G 53/40 (2013.01); C04B 35/26 (2013.01); H01F 1/01 (2013.01); H01F 1/344 (2013.01); H01F 3/08 (2013.01); H01F 17/045 (2013.01); H01F 27/2823 (2013.01); C01P 2002/50 (2013.01); C01P 2006/40 (2013.01); C01P 2006/42 (2013.01); C04B 2235/3208 (2013.01); C04B 2235/3232 (2013.01); C04B 2235/3244 (2013.01); C04B 2235/3256 (2013.01); C04B 2235/3258 (2013.01); C04B 2235/3267 (2013.01); C04B 2235/3279 (2013.01); C04B 2235/3281 (2013.01); C04B 2235/3284 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/5436 (2013.01); C04B 2235/5445 (2013.01); C04B 2235/85 (2013.01);
Abstract
A ferrite sintered body includes a crystal grain of a Ni—Zn ferrite and a grain boundary thereof, in which Ti is unevenly distributed in an outer region of the crystal grain, the outer region extending from an interface of the crystal grain to a length of 20% of a major axis of the crystal grain.