| 摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact power supply unit capable of, if a vehicle shifts in a cross direction in a parking space, warning of the shift or urging to stop power supply by immediately detecting it.SOLUTION: If a vehicle 1 shifts in a cross direction in a parking space 2 during power supply for some reason, such as application omission of a parking brake, the shift can be immediately detected by a reflection type photoelectronic sensor 3 comprised of a floodlight/optical receiver 3A and a reflector plate 3B; therefore, by warning or urging to stop power supply, induction of power supply failure due to dislocation between a transmission coil 12 and a reception coil 22 can be avoided. |
