| 摘要 |
PROBLEM TO BE SOLVED: To provide a piece collecting multipole power generator for reducing a cost and increasing the quantity of generated power. SOLUTION: The power generator includes a magnet 14. A plurality of magnetic pole pieces 20 are annularly disposed and face the magnet 14 through a gap. An outer circumference of an annular iron core 30 is integrally coupled to a plurality of the magnetic pole pieces 20. The iron core 30 becomes a passage of magnetic force lines from the magnetic pole pieces 20. The magnetic force lines can pass through the iron core 30. A plurality of piece coils 40 are assembled on the magnetic pole pieces 20. When the magnet 14 is rotated relative to the iron core 30, the magnetic pole pieces 20 and the piece coils 40, currents are generated in the piece coils 40, and the power generator generates power. Since the piece collecting multipole power generator is manufactured by printing a circuit on a film circuit board, it can be utilized in a mechanical application and can be quickly manufactured, and its cost can be drastically reduced. Since the quantity of wires required for the coils is saved, a material cost of the coils is drastically reduced. COPYRIGHT: (C)2007,JPO&INPIT
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