摘要 |
PROBLEM TO BE SOLVED: To provide a laminated core which prevents deterioration in the efficiency of a motor. SOLUTION: This laminated core is provided with a laminated yoke member 13, formed by laminating core members 11 and 12 formed by arranging a plurality of plate-like core pieces 11a and 12a in band shape, so that the edges of the core pieces 11a and 12a adjacent to each another in the direction of lamination are lapped together, thin portions 11b as coupling means for coupling together in bendable manner the edges of at least one pair of the linked up core pieces 11a and 12a of the laminated yoke member 13, wedge-shaped recesses 11c and 12c formed so that they bridge over the end faces of the core pieces 11a and 12a of the laminated yoke member 13 which adjoins in the direction of the length, and a plurality of magnetic pole members 14 with wedge- shaped portions 14a formed at their ends on one side, engaged with the wedge- shaped recesses 11c and 12c, respectively.
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