| 摘要 |
PROBLEM TO BE SOLVED: To properly recognize occurrence of abnormality and a fraudulent act.SOLUTION: A ball entry processing device 48 comprises: a ball introduction path R1 communicating with a variable ball entering port 48a which is opened with entering of a game ball into a first start winning port 45a and a second start winning port 46a as a trigger; a first branch path R2 communicating with the ball introduction path R1; and a second branch path R3 communicating with the ball introduction path R1 and extending in a direction different from the first branch path R2. The ball entry processing device 48 comprises: an introduction detection sensor 107 detecting game balls passing through the ball introduction path R1; a first branch detection sensor 146 detecting game balls passing through the first branch path R2; and a second branch detection sensor 190 detecting game balls passing through the second branch path R3; a first operation mechanism 106 operating an opening/closing member for opening and closing the variable ball entering port 48a; and a second operation mechanism operating a regulation member 144 distributing the game balls introduced into the ball introduction path R to the first branch path R2 and the second branch path R3. |
