| 摘要 |
PROBLEM TO BE SOLVED: To provide a rotary electric machine in which motor loss is reduced by shortening the length of magnetic path, as much as possible, and compound effect is not reduced, when independent driving is performed with a composite current. SOLUTION: In the rotary electric machine where a rotor to which a permanent magnet is attached and a stator to which an armature winding is applied are opposing in the axial direction, magnetic path r formed via the rotor and the stator is constituted of a flux along the rotating shaft direction, and flux along the radial direction of an end face perpendicularly intersecting the rotating shaft and passes in the radial direction of the end face perpendicularly intersecting the rotating shaft. The rotor consists of a pair, arranged opposite so as to hold the stator in between. The stator consists of a pair arranged opposite so as to hold the rotor in between. COPYRIGHT: (C)2007,JPO&INPIT
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