| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated core and an electromagnetic motor with high core circularity and high capability for motor by allowing a difference in thickness. SOLUTION: The motor is formed by connecting the laminated core manufactured by a punching die to punch materials stacked in order. When an electromagnetic steel belt with a different thickness is used to form the core sheet 33 of the laminated core 14, the laminated core 14 formed by laminating core sheets 33 with tiny protrusions 36 formed at its thinner side is used. COPYRIGHT: (C)2011,JPO&INPIT |
