| 摘要 |
PROBLEM TO BE SOLVED: To provide a dynamo electric machine capable of fully assuring insulation performance of a slot insulator sticking to the bottom of a rotor slot, even if the excitation electric power rises. SOLUTION: A slot insulator 20 of the dynamo electric machine is molded into a U-shape, and a sheet 26 for a slot bottom surface of which is formed to be thicker than sheets 27a and 27b for a slot side surface. COPYRIGHT: (C)2003,JPO
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