| 摘要 |
<p>PURPOSE: To reduce the voltage drop of a battery and to shorten the battery charging time after the electromotive force is lowered by mounting a battery charger generator at a three-wheeled bicycle and traveling it. CONSTITUTION: A battery charger generator which places the series connection of four charge batteries is mounted at a three-wheeled bicycle. A switch is closed to bring tires into contact with the ground by a V-recess shaped motor driven shaft 17. When wheels are rotated to travel, the battery is supplementally charged without simultaneously using it. The batteries are sequentially switched, supplementally charged to delay the electromotive force decrease, and when pedals become heavy, the battery is charged by the other set of the battery charger generator in a short time. When a V-recess shaped motor driven shaft 17 is mounted at the end of the shaft of a DC motor 2 and the inside and the outside of the mounted tire ground contact surface are grounded, it is smoothly traveled except the starting time. As a result, since the battery is charged without using at the time of traveling, the decrease in the electromotive force is reduced, and the battery can be fully charged in a short time.</p> |
