Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazutoshi Takeda0
Yasuo Ohsugi0
Ryu Hirayama0
Date of Patent
May 7, 2024
0Patent Application Number
172998860
Date Filed
December 17, 2019
0Patent Citations
...
Patent Primary Examiner
Patent abstract
A laminated core includes a plurality of electrical steel sheets stacked in a thickness direction, each of the electrical steel sheets includes an annular core back part; a plurality of fastening parts are provided in the core back part at intervals in a circumferential direction; an adhesion region is formed on an outer circumferential side from the fastening parts in the core back part; and a non-adhesion region is formed on an inner circumferential side from the fastening parts in the core back part.
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