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:
Jan. 24, 2017
Filed:
Feb. 06, 2012
Applicants:
Zhuonan Wang, Hitachi, JP;
Yuji Enomoto, Hitachi, JP;
Shigeho Tanigawa, Okegawa, JP;
Inventors:
Assignee:
HITACHI METALS, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/06 (2006.01); H01F 41/02 (2006.01); H01F 27/24 (2006.01); H01F 27/28 (2006.01); H02K 15/02 (2006.01); H01F 3/04 (2006.01); H02K 1/14 (2006.01);
U.S. Cl.
CPC ...
H02K 15/026 (2013.01); H01F 3/04 (2013.01); H02K 1/14 (2013.01); Y10T 29/49009 (2015.01);
Abstract
A wound core formed of a magnetic thin band, an electromagnetic component and a manufacturing method therefor and electromagnetic equipment in which iron loss and cost reduction can be achieved are provided. The wound core is a wound core formed by winding a magnetic thin band in the axial direction. A cutout portion is formed from place to place on an end face of the thin band in the axial direction and the cutout portions are arranged in random directions in the direction of the radius of the wound core.