| 摘要 |
and-driven device for charging batteries of cellular phones. It is composed of the base 1, the gear box-mechanism 2, the hand lever 3 for the system's rotation, the dynamo 4 for the electric current generation, the electric-electronic installation 5 for the reception, conversion and adaptation of the elements of the generated electric current to the desired values and a pilot lamp or instrument indicating the battery charging process. The adequate connection of the battery to the electric-electronic installation 5,7 and the rotation of the hand lever 3 lead to the charging of battery. Proper rotational intensity should be applied to said hand lever until the pilot lamp 6 shows that the required electric current is being produced. The handling time will depend on the produced electric current, the type of the battery and the desired rate of the battery charging. The advantage of the invention is that it offers the possibility of charging the battery of a cellular phone even in case that the current of the town mains or of the car is not at the user's disposal. |
