AUTOMATIC BATTERY CHARGER FOR ELECTRICAL VEHICLE

摘要

An automatic charger of a manless cart capable of always maintaining a battery which has discharged during operation in a charged state is disclosed. A regular position magnetic sensor(12) is mounted to a manless cart(10). A regular position magnetic magnet(16) is laid under a floor(14). Manless cart(10) reaches a charged location by a magnetic field of regular position magnetic magnet(16). A signal generating charge device(30) is coupled with a power supply device(18). Signal generating charge device(30) is located under an upper surface of floor(14). A signal receiving charge device(40) is installed at a lower surface of manless cart(10).