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Title:
ロータ、およびモータ
Document Type and Number:
Japanese Patent JP6536273
Kind Code:
B2
Abstract:
The utility model relates to a rotor and motor. The utility model discloses an embodiment's motor has: the axle, a rotor core, it has first upper surface, the the second rotor iron core, its have with first upper surface in opposite directions second surface in the axial, first magnet, and second magnet. A rotor core and the 2nd rotor core have a plurality of board spares. The concave part that every board spare has the outstanding convex part in the axial one side of orientation and overlaps and cave in towards one side with the convex part in the axial. In adjacent board spare, dispose in the convex part of the board spare of opposite side in the concave part gomphosis of disposing in the board spare of one side. A rotor core has first jut, and it is for following first upper surface to the outstanding convex part in second surface. A rotor core at least partly and the 2nd rotor core separating the clearance in the axial in opposite directions.

Inventors:
Hiroshi Kitagaki
One yen
Takeshi Honda
Application Number:
JP2015158396A
Publication Date:
July 03, 2019
Filing Date:
August 10, 2015
Export Citation:
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Assignee:
Nidec Corporation
International Classes:
H02K1/22; H02K1/27
Domestic Patent References:
JP2008289286A
JP2013123365A
Attorney, Agent or Firm:
Shiga International Patent Office



 
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