| 摘要 |
A charging generator using spring elasticity is provided to automatically charge a battery or a condenser without limitation of time and space when portable electric and electronic products are moved by a user. A charging generator using spring elasticity includes a magnet(3) and a winding(105). The winding is wound on the outside(103) of a pipe with a predetermined length to induce voltage. In the inside space of the pipe, a spring(102), the magnet, and a following spring(108) are arranged at a predetermined distance. One side of the spring is fixed at a center of one side end of the inside space of the pipe and the magnet is fixed to the other side of the spring. One side of the other spring is fixed to the center of the other side end of the inside space of the pipe. The movement of the magnet is further maintained by the spring elasticity placed at both sides of the pipe inside when the movement of the magnet is generated. |
