| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine facilitating a discovery of a fraudulence when the fraudulence such as cutting a case is conducted.SOLUTION: There is provided a game machine including a rectangular circuit board and a cover body for covering the surface of the circuit board. The cover body is composed of a transparent resin cover and a metal frame. A first cover area where the circuit board is covered with the transparent resin cover only and a second cover area where the circuit board is covered with both the transparent resin cover and the metal frame are provided. The metal frame's edge part which becomes a border line between the first cover area and the second cover area makes the border line concavo-convex.SELECTED DRAWING: Figure 9 |
