| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a weight power spring type generator, for securing general household power sources in order to solve problems wherein as a power failure countermeasure, securement of stable power source in emergency for general household power sources has been impossible, and global warming and exhaustion of natural resources are caused by using fossil fuel as power generation fuel. <P>SOLUTION: A chain 3 is set to a drum 5 and a weight 1 is suspended therefrom, forming a first manual power source at the right of the drum 5, and a chain 29 is set to a drum 31 and a weight 27 is suspended therefrom, forming a second manual power source at the left of the drum 31. <P>COPYRIGHT: (C)2013,JPO&INPIT |
