| 摘要 |
The present invention relates to a spiral spring-using portable small-sized electric generator, which is easy to use with a spring and to carry with the small size. Provided is a potable small-sized generator, wherein a steel shot supporting a rotator not to move in the axis direction stabilizes the spinning, preventing noises when the generator is in action while a hook is installed on one side of the generator to make the generator easy to carry. |
