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:
Oct. 24, 2023
Filed:
Mar. 05, 2019
Applicant:
Mitsui High-tec, Inc., Fukuoka, JP;
Inventors:
Assignees:
MITSUI HIGH-TEC, INC., Fukuoka, JP;
MITSUI HIGH-TEC, INC., Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 15/02 (2006.01); H02K 1/24 (2006.01); H02K 15/03 (2006.01);
U.S. Cl.
CPC ...
H02K 15/022 (2013.01); H02K 1/243 (2013.01); H02K 15/03 (2013.01); Y10T 29/49009 (2015.01);
Abstract
A manufacturing method of a laminated iron core includes: laminating a plurality of punched members to form a temporary laminate; pressing the temporary laminate with a first load to obtain a laminate; and processing the laminate while pressing the laminate with a second load that is equal to or less than the first load. The manufacturing method of the laminated iron core according to the present disclosure provides a manufacturing method in which subsequent processing can be favorably performed after the laminate is obtained.