| 摘要 |
<p>PROBLEM TO BE SOLVED: To enable a user to use the mouse without feeling any physical disorder by driving and rotating the eccentric flywheel provided in the mouse main body as the user moves the mouse main body and generating electric power by the generator coupled with the eccentric flywheel. SOLUTION: When the user moves a cordless mouse 10 forward, the part of the weight 51 of the eccentric flywheel 10 moves back in the opposite direction from the moving direction. Then when the user stops moving the mouse 10 and stops it, the part of the weight 51 is to return forward quickly. This flywheel 50 continues to freely rotate by making use of the returning power. At this time, a magnet arranged on the reverse surface of the flywheel 50 while facing a coil pattern formed on the top surface of a coil pattern disk 21c rotate to generate electric power. The generated electric power is accumulated in a lithium ion battery through an electric circuit. Further, a control circuit sends and outputs infrared light based upon mouse operation that the user has done to a light emission part at need by using the electric power accumulated in the lithium ion battery.</p> |
