| 摘要 |
In the present disclosure, there is adopted a foreign-material-removing device (30) of a coil apparatus, said device (30) having liquid-spraying parts (31, 32, 33, 34) for washing away a foreign material (100) by spraying a liquid (101), the foreign material (100) being present in a region through which a magnetic field passes, the magnetic field being generated by electricity that is supplied in a contactless manner via magnetic coupling between an electricity-receiving pad (11) and an electricity-transmitting pad (21). |
