| 摘要 |
<p>PROBLEM TO BE SOLVED: To feed a ground mobile with a required power stably through a noncontact system even if the ground mobile is traveling on a long distance. SOLUTION: In a system for feeding a ground mobile 30 with power through electromagnetic induction between the primary, i.e., an exciting line 20 passing a high frequency current, and the secondary, i.e., coils 35 wound around a plurality of cores 34 disposed in the ground mobile 30, a plurality of sets of exciting line unit 21, each comprising a predetermined length of exciting line 21b having an end part connected with a power supply, are arranged on the exciting line 20 at a predetermined interval X in the longitudinal direction. A plurality of pickups 33, each comprising the core 34 and coil 35, are arranged in in the ground mobile 30 along the exciting line 21b and the interval Y of core 34 is set longer than the interval V.</p> |
