| 摘要 |
PROBLEM TO BE SOLVED: To prevent a fraud to a space of a game machine.SOLUTION: A pachinko machine includes: a lower speaker unit 32 at a front frame 14, having a same type of function as that of a center frame speaker unit 110 disposed at another game machine; and a front frame installation part 35 at the front frame 14, having a protrusion part 35a protruding toward a center frame 12. The front frame installation part 35 has a function to inhibit a fraudulent component from being installed or entering in a space that is formed when the front frame 14 is opened, by dividing, segmenting, partitioning, or filling the space when the front frame 14 is closed.SELECTED DRAWING: Figure 8 |
