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Priority claimed from JP24013695Aexternal-prioritypatent/JP3439287B2/en
Application filed by Fumio Uchiyama, I G S Co LtdfiledCriticalFumio Uchiyama
Application grantedgrantedCritical
Publication of TW367397BpublicationCriticalpatent/TW367397B/en
The invention relates to a kind driving apparatus which is composed of the rotating disk of the first magnet path; a plurality of first permanent magnet located along the rim of disk of the first magnet path; the reciprocal apparatus of the second magnet path which has the second permanent magnet associated with the first permanent magnet. Each second permanent magnet can be moved between two positions in order to attract and repulse the first permanent magnet.