| 摘要 |
PROBLEM TO BE SOLVED: To provide a track 300 for supplying a power supply to wirelessly operated electric apparatuses 120 and 130 without causing short-circuit even if there is positional deviation between adjoining panels and to provide a system. SOLUTION: This track 300 is provided with a plurality of panels having conduction parts capable of alternately and repeatedly impressing plus and minus power supplies in their upper surfaces and common power supply parts (electric connection parts 40 and 50) in their both sides and the power supply system is provided therewith. The AC power supply impressed from an external power supply 70 is converted into a DC power supply by a power supply part 80 for supplying the power, and the plus and minus power supplies are impressed to the electric connection parts 40 and 50 of the respective panels, so that the powers are supplied to the conduction parts of the respective panels. COPYRIGHT: (C)2003,JPO
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