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 代理人
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