Title:
整流子、電動機および整流子の製造方法
Document Type and Number:
Japanese Patent JP6596674
Kind Code:
B2
Abstract:
Commutator of the present invention includes electrically conductive part, resin part, ceramic part, first mixing part and second mixing part. First mixing part contains an electrically conductive material and a ceramic material in mixture. In first mixing part, a content of the electrically conductive material decreases and a content of the ceramic material increases from electrically conductive part toward ceramic part. Second mixing part contains the ceramic material and the resin material in mixture. In second mixing part, a content of the ceramic material decreases and a content of the resin material increases from ceramic part toward resin part.
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Inventors:
Keisaku Nakano
Kenji Kondo
Kenji Kondo
Application Number:
JP2016574655A
Publication Date:
October 30, 2019
Filing Date:
February 02, 2016
Export Citation:
Assignee:
Panasonic IP Management Co., Ltd.
International Classes:
H02K13/00; H02K15/02
Domestic Patent References:
| JP4109847A | ||||
| JP201286529A |
Attorney, Agent or Firm:
Kenji Kamada
Koichi Nomura
Koichi Nomura