| 摘要 |
<p>The present invention relates to an electrical device. The present invention relates to the electrical device which can be used for motors or generators in relation to a use. An embodiment of the electrical device according to the present invention may comprise a shaft which is rotatably installed; a first stator in which a first slot having first teeth on the inner peripheral surface of an outer ring and a second slot having second teeth with a different width from that of the first teeth are alternately arranged; a second stator in which a third slot having third teeth on the outer peripheral surface of an inner ring and a fourth slot having a different width from that of the third width are alternately arranged; and a rotor which is coupled to enable rotation with the shaft, disposed between the first stator and the second stator, and mounted with multiple permanent magnets in a center ring.</p> |
