| 摘要 |
<p>A permanent magnetic generator comprising a base (21) having a first magnetic body (23) provided fixedly for improving the rotation efficiency of the rotary shaft, a stator member (35) having a stator supporting base (36) disposed horizontally through a support member (27) above the base (21), a drive motor supporting base (50) fixed horizontally on the support member (27) while defining a space (61) above the stator member, a rotary shaft (55) borne by bearings (43 and 52) and extending through a first center hole (42) formed in the stator supporting base and a second center hole (51) formed in the drive motor supporting base, a rotor (60) fixed to the rotary shaft (55) at a position in the space (61) and having an annular permanent magnet (65) opposed to a stationary winding (38) of the stator member, a second magnet (56) fixedly attached to a lower end (55a) protruding downward of the rotary shaft (55) and floating repellently correspondingly to the polarity of said first magnet (23), a bearing member (80) mounted on the supporting base (50) so as to support the rotary shaft (55) biased upward through the second magnet, and a drive motor (70) mounted on the supporting base and rotating the rotary shaft through power transmission means (74 and 75).</p> |
