| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact power supply device which can stably supply a large amount of power even if axial positions of a primary coil and a secondary coil which are arranged in a non-contact manner are slightly different form each other by devising shapes and arrangements of the primary coil and the secondary coil. SOLUTION: In the non-contact power supply device having the secondary coil 12 which is mounted to a vehicle 10 and the primary coil 14 which is arranged outside the vehicle 10, connected to a high-frequency power supply 15, and sends power to the secondary coil 12 in a non-contact manner, the primary coil 14 is formed into a lateral oblong shape in a plane view, the primary coil 14 is arranged on a floor 13 so that a first axial line of the longitudinal direction of the shape is oriented in a direction orthogonal to the progress direction of the vehicle 10, the secondary coil 12 is formed into a longitudinal oblong shape, a second axial line of the longitudinal direction of the shape is made to coincide with the progress direction of the vehicle 10, and thus the secondary coil 12 is arranged on the floor of the vehicle 10. COPYRIGHT: (C)2011,JPO&INPIT |
