Title:
積層コアおよび回転電機
Document Type and Number:
Japanese Patent JP7288201
Kind Code:
B2
Abstract:
A laminated core includes a plurality of electrical steel sheets stacked on each other, and an adhesion part provided between electrical steel sheets adjacent to each other in a stacking direction and configured to adhere the electrical steel sheets to each other, wherein the adhesion part partially adheres the electrical steel sheets adjacent to each other in the stacking direction, and the adhesion parts adjacent to each other in the stacking direction have different arrangement regions in a plan view seen in the stacking direction.
Inventors:
Masahito Uekawahata
Takashi Hirayama
Kazutoshi Takeda
Takashi Hirayama
Kazutoshi Takeda
Application Number:
JP2020561427A
Publication Date:
June 07, 2023
Filing Date:
December 17, 2019
Export Citation:
Assignee:
Nippon Steel Corporation
International Classes:
H02K1/18; H01F27/24; H01F27/245; H01F41/02; H02K15/02
Domestic Patent References:
| JP2004111509A | ||||
| JP2011023523A |
Attorney, Agent or Firm:
Yasushi Matsunuma
Onami Kazunori
Tomoo Katsumata
Hiroshi Yamaguchi
Koichiro Hotta
Kengo Yamaguchi
Yasuhiro Iida
Shota Iguchi
Onami Kazunori
Tomoo Katsumata
Hiroshi Yamaguchi
Koichiro Hotta
Kengo Yamaguchi
Yasuhiro Iida
Shota Iguchi