| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a pinball game machine capable of regulating a fraudulent act using a game ball having an operation line.SOLUTION: A pinball game machine 10 includes a fraudulence prevention member 80 that is disposed near a shooting ball supply hole 45 in a shooting ball supply device 40, includes a notching part 84 formed by disposing a pair of blade parts 84A, 84B in nearly a V shape, and is configured such that an operation line W1 enters an inner part of the notching part 84, and is cut by the pair of blade parts 84A, 84B or is bit by the pair of blade parts and is captured when the operation line w1 of a game ball B1 having an operation line for fraudulence is passed through the shooting ball supply hole 45 and is shot by a shooting device 60. The fraudulence prevention member 80 is formed by bending a sheet metal 90 along a first bending line L1. The notching part 84 is formed by disposing edges of a first flat board part 93 and a second flat board part 94 that are positioned at both sides of the first bending L1 in nearly a V shape as the pair of blade parts 84A, 84B.</p> |
