SHIELD DEVICE AND CONTACTLESS POWER SUPPLY SYSTEM

A shield apparatus (130) is used during wireless power supply from a power-transmitting coil (120) to a power-receiving coil (150) of a vehicle (M), and includes a multilayer magnetic shield member (131) installed around the power-transmitting coil and arranged so as to surround a space between the power-transmitting coil and the power-receiving coil during supply of electric power.