| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a power generating type no-power source mouse of high power generation efficiency concerning an ordinary mouse with which standstill time is long by permitting power generation only during the rotation of a mouse ball. SOLUTION: By operating a flywheel 76a with pawl wheel provided at a gear mechanism 70 interposed between a mouse ball 50 and a motor 80's driving shaft, a user moves a cordless mouse 10, rotates the mouse ball 50 and continues power generation later by rotating the driving shaft of the motor 80 for a while even after the rotation stop of this mouse ball 50. Thus, the power generation efficiency of this motor 80 can be improved.</p> |
