发明名称 |
Stator core and method of manufacture therefor |
摘要 |
A plurality of strips formed with tooth portions and core back portions is punched from a single band of sheet steel. Next, a plurality of strips is stacked such that the tooth portions line up together and the core back portions line up together and the stacked plurality of strips is integrated to form a strip lamination. Then, the strip lamination is wound spirally and the wound strip lamination is integrated to obtain a stator core.
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申请公布号 |
US6147431(A) |
申请公布日期 |
2000.11.14 |
申请号 |
US19980141327 |
申请日期 |
1998.08.27 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
ASAO, YOSHIHITO;MORI, MASAKAZU;ADACHI, KATSUMI |
分类号 |
H02K1/18;H02K1/16;H02K15/02;(IPC1-7):H02K1/12 |
主分类号 |
H02K1/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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