| 摘要 |
PROBLEM TO BE SOLVED: To provide a winding structure for motors wherein the difference in inductance among a plurality of copper wires is eliminated as much as possible, and thus almost no copper loss is produced. SOLUTION: The winding structure is for motors comprising a stator 1 that is disposed around a rotor and has a plurality of teeth 1a opposed to the rotor, and stator coils of concentrated winding structure in which a wound coil 2 electrically in one phase is wound on each tooth. The wound coils 2 are formed by connecting a plurality of coil groups 2-1, 2-2, ... formed by connecting a plurality of coils 2a, 2b, ... in series, in parallel. COPYRIGHT: (C)2005,JPO&NCIPI
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