| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a generator superior in efficiency and heat dissipation effects in converting the torque of wind power or water power into electric power. <P>SOLUTION: The generator has a magnetic pole structure having enough efficiency of power generation by forming a magnet rotor and a stator coil in a flat shape. For this purpose, a plurality of coreless windings are disposed circularly around a rotating shaft, and N-S magnetic poles of the magnet rotor opposing the windings are formed on a plurality of permanent magnets arranged so that the same magnetic poles can be adjacent to each other around the rotating shaft and on magnetic pole forming surfaces of soft magnetic core members disposed so as to be electrically coupled between the permanent magnets. The plurality of magnetic pole forming surfaces arranged circularly are subjected to corner-cut processing to prevent adjacent corners from causing magnetic concentration. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
