| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of preventing an illegal action of changing a game content by diverting a game machine board box, and capable of finding the illegal action in an early stage, when the illegal action is executed.SOLUTION: A case 50 of an fitting member 2 and an fitting protrusion 60 thereof are provided respectively in sidewalls of a box body 41 and a box lid body 42. The fitting protrusion 60 is arranged in a position corresponding to an fitting recess 53 provided in the case 50, the fitting protrusion 60 is thereby engaged with the fitting recess 53, when the box body 41 is covered by the box lid body 42, and a circuit board is stored by the box body 41 and the box lid body 42. Meanwhile, a box lid body used in another type machine can not cover the box body 41, since an fitting protrusion is different in an arrangement position. The illegal action of diverting the box body or the box lid body used in another type machine is prevented by this manner. |
