| 摘要 |
<p>PURPOSE:To incorporate a power generator in the cordless mouse and supply electric power to be consumed by power self-generation by providing the power generator which generates electricity by using the rotation of the ball of the cordless mouse as driving power and a storage battery in which the electricity generated by the power generator is accumulated. CONSTITUTION:When the cordless mouse 1 is moved on a desk, etc., the ball 2 provided at the bottom part rotates to drive a pinch roller A3. As the pinch roller A3 rotates, its turning force is transmitted to a gear 8 through a shaft 4. When this turning force is clockwise, the gear 8 drives a right gear 9 and the driving force is transmitted to the power generator 12 through gears 11 and 13, so that the power generator 12 generates electricity. Thus, the pinch roller A3 rotates as the cordless mouse 1 is moved, the power generator 12 generates the electricity, and the electromotive force is charged in the storage battery and also supplied to the electric circuit of the cordless mouse 1. When the cordless mouse 1 is at a stop, the electric power is supplied from the storage battery to the electric circuit.</p> |
