发明名称 |
LAMINATED IRON CORE AND MANUFACTURING METHOD OF LAMINATED IRON CORE |
摘要 |
A laminated iron core includes a plurality of blanked iron core pieces laminated together, a continuity of side parts of the iron core pieces configuring a side surface of the laminated iron core. The side part of each iron core piece includes a specific light reflection area having a prescribed width along a circumferential direction, where the specific light reflection area has different light reflection characteristics from the other area of the side part of the iron core piece, and a striped pattern, configured by the specific light reflection areas, exists on the side surface of the laminated iron core. |
申请公布号 |
US2016285325(A1) |
申请公布日期 |
2016.09.29 |
申请号 |
US201615075263 |
申请日期 |
2016.03.21 |
申请人 |
MITSUI HIGH-TEC, INC. |
发明人 |
ARAKAWA Hirokazu;MARUYAMA Takashi;TAKASAKI Kenichi |
分类号 |
H02K1/22;H02K15/02 |
主分类号 |
H02K1/22 |
代理机构 |
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代理人 |
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主权项 |
1. A laminated iron core comprising:
a plurality of blanked iron core pieces laminated together, a continuity of side parts of the iron core pieces configuring a side surface of the laminated iron core, wherein the side part of each iron core piece includes a specific light reflection area having a prescribed width along a circumferential direction, where the specific light reflection area has different light reflection characteristics from the other area of the side part of the iron core piece, and a striped pattern, configured by the specific light reflection areas, exists on the side surface of the laminated iron core. |
地址 |
Kitakyushu-shi JP |