摘要 |
PROBLEM TO BE SOLVED: To provide a non-contact feeding device of a transport car which enables feeding power unfailingly with a non-contact method by the action of electromagnetic induction, even on the curved part of track of small radius of curvature without placing restrictions on the radius of curvature of the curved part of track. SOLUTION: In a non-contact feeding device of a transport car 20, in which cores 3 wound with coils 4 are provided in each position, so as to feed power with an electrically non-contact method by the action of electromagnetic induction from a feeder line 2 laid along a track to the transport car 20, cores 3 are spaced in series in the fore-to-aft direction of the transport car 20, the neighboring cores 3 are connected with coil springs 11, 12 and, of the cores 3, only the cores positioned at both ends are supported by the transport car 20 in such a way, as to be rockable.
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