| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a power generation mechanism capable of achieving good start of the rotation of a rotor and of taking out electric power efficiently. <P>SOLUTION: This power generation mechanism is provided with a plurality of coils 3... for power generation and a switching portion 9 that switches all the coils 3... for power generation or a part of a part of them and remaining portions to either conductible or non-conductible state individually. <P>COPYRIGHT: (C)2007,JPO&INPIT |
