| 摘要 |
PROBLEM TO BE SOLVED: To provide a large overlap area between a coil of the generator which has a rotor including a shaft at the center of a flat type flange located at the center of three coils allocated in flat and a coil provided in the periphery of the flange. SOLUTION: A stator supports, on the occasion of assembling a rotor and the stator, three coils 11a, 11b, 11c, with a support formed of two portions 21 and 22 which enable mounting of the coils between rotor and flange with individual methods. Therefore, after the assembling of generator, distance between adjacent two coils can be set smaller than the diameter D of the rotor shaft. Thereby, coupling degree of magnet and coil can be increased by increasing the size of coil to provide optimum overlapping surface between the flanges 8 having the magnets 9.
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