Patent attributes
A dynamic magnet apparatus for generating electrical power adapted to connect with a rectifier and accumulator, including a hollow elongated carrier having two opposite ends, a pair of fixed magnets positioned at outer surface of the opposite ends, a slidable magnet, and a supplemental weight, wherein the hallow elongated carrier is wrapped around by a number of coils, the fixed magnets disposed in polar opposition to the facing slidable magnet, the supplemental weight attached to the slidable magnet for increasing the weight of the slidable magnet. A feature of the present invention is that the supplemental weight can facilitate the slidable magnet traveling back and forth smoothly in the carrier due to a phenomenon of like pole repel of magnets. Another feature is that an inner surface of the carrier and an outer surface of the slidable magnet are of different profile in transverse for facilitating movement therebetween.
