| 摘要 |
PROBLEM TO BE SOLVED: To surely protect control components on various control boards and in a discharge device from static electricity by surely eliminating the static electricity in upstream sides up to the control boards, in a game machine which discharges game balls coming from a tank from the discharge device through a rail.SOLUTION: In a Pachinko game machine 10, a ball tank 72 and a tank rail 73 are formed of a conductive material A having a surface resistance value of 10&OHgr;. Meanwhile, a prize ball/dispensing ball discharge unit 75 is formed of a conductive material B having a larger surface resistance value of (10&OHgr;) than the conductive material A, and a case rail 74 is formed of a conductive material C having a larger surface resistance value (10&OHgr;) than the conductive material B of (10&OHgr;). Thus, static electricity generated by flow of the game balls B when dispensing the balls and winning a prize is aggressively eliminated from the ball tank 72 and the tank rail 73 being on the upstream sides relative to the prize ball/dispensing ball discharge unit 75. |
