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. 01, 2019
Filed:
Sep. 29, 2014
Mitsui High-tec, Inc, Kitakyushu, Fukuoka, JP;
Takashi Fukumoto, Kitakyushu, JP;
Jin Oda, Kitakyushu, JP;
Shogo Tezuka, Kitakyushu, JP;
Mei Ogata, Kitakyushu, JP;
MITSUI HIGH-TEC, INC., Kitakyushu-shi, JP;
Abstract
A laminated coreincluding a plurality of laminated iron core pieces, each of the iron core pieces being connected in a laminating direction by filling resin in a plurality of resin holes penetrating the laminated corein the laminating direction, and a method for manufacturing the laminated core, by making a junction area of an iron core piece (A)and resin larger than a junction area of an iron core piece (U)and resin, the iron core piece (A)being provided on an end in an axial direction, the iron core pieces (U)being arranged at positions other than the end in the axial direction, or by providing locking portions at tip portions of resin, acquired joint strength of the iron core piece (A)