| 摘要 |
PROBLEM TO BE SOLVED: To provide weight saving and labor saving for a rotation part required to be used for power generation. SOLUTION: The generator comprises a plate ring-shaped magnet 2 formed by arranging alternately a plurality of N, S poles; and the rotation plate that fixes a generation coil 3 formed by arranging each of coils circularly in the opposite part of the magnet, and has a rotary shaft 7 arranged between both the magnets for switching on/off generating magnetism transmitted to the generation coil. The rotation plate is made relatively movable to the plate ring-shaped magnet 2 and the generation coil 3. COPYRIGHT: (C)2005,JPO&NCIPI
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