| 摘要 |
PURPOSE:To reduce leakage flux, leaked into a car from a reactor and the like, and prevent the malfunction of an electronic instrument such as a pace maker or the like carried by a passenger without employing any magnetic body having a heavy weight CONSTITUTION:A wiring 7, through which an electric current equivalent substantially to a reactor 1 is conducted, is arranged between a reactor 1, installed under the floor of a vehicle 4, and the floor of the vehicle 4 so that an electric current is conducted in a direction for reducing flux generated in the reactor 1 on the floor surface of the vehicle 4. The leakage flux of the reactor 1 can be canceled by the flux generated by the current conducted through the wiring 7 whereby the leakage flux in the vehicle 4 can be reduced. The reduction of the leakage flux can be contrived much more by providing a magnetic body or a plurality of wings under the floor of the vehicle in addition to the wiring 7 described above. |
