| 摘要 |
<p>PURPOSE:To carry out changing operations for batteries of electric cars or the like by utilizing the parking time in a mechanical type parking facility. CONSTITUTION:There is provided a power receiving side contact 20 in a device according to the present invention while there is provided a charger 42 connected to a power source at a fixing side position. A power supply side contact is provided at least in each housing space. When receiving a car to be parked in a tray 20, if it is required to charge the car, a plug socket of a car battery is connected to the power receiving side contact 34. When the tray 20 is housed at a specified position in a housing space with the car, the power receiving side contact 34 comes in contact with the power supply side contact 43 in automatic mode, the battery will be charged with the charger.</p> |
