| 摘要 |
PROBLEM TO BE SOLVED: To prevent a malfunction of electronic equipment including a computer by effectively damping noise superimposed on a power line. SOLUTION: The game island has a plurality of game machines 2, a signal line Sig connected to each of the game machines 2, a power line PWL connected to each of the game machines and a plurality of noise filters 6. The noise filters 6 are provided correspondingly to the individual game machines 2 to damp noise superposed on the power line PWL. The noise filters 6 are arranged on the upstream side power line PWL from the closing position A where the power line PWL and signal line Sig connected to the game machine 2 come closest to each other. COPYRIGHT: (C)2006,JPO&NCIPI
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