| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko game machine which enables the safe use of a so-called 'water lamp'. SOLUTION: The pachinko game machine is constituted of air introduction ports 171 and 261 for discharging the air from an air pump 180 into the water 175 and 265 separately in the left and right water tanks 170 and 260 and air ejection ports 172 and 262 for releasing the air discharged into the water 175 and 265 in the left and right water tanks 170 and 260 outside, both of which are arranged above the level of the water 175 and 265 poured into the left and right water tanks 170 and 260. Since the air introduction ports 171 and 261 and the air ejection ports 172 and 262 opened to the outside are positioned not below the level of the water 175 and 265 poured into the left and right water tanks 170 and 260, structurally, this can prevent the spilling of the water 175 and 265 poured into the left and right water tanks 170 and 260 outside. COPYRIGHT: (C)2004,JPO
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