| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine in which fraudulent opening of a board box can be easily detected.SOLUTION: A board box comprises a first case member and a second case member that define a closed space for storing a control board, and sealing means capable of inseparably coupling the first case member and the second case member. The sealing means comprises: a first fixing part provided so as to be located at a side of the control board stored in the closed space; a second fixing part provided corresponding to the first fixing part and overlapping the first fixing part in a direction orthogonal to a thickness direction of the control board; and a fixing member, which is inserted to the second fixing part from the first fixing part along an overlapping direction, for fixing the first fixing part and the second fixing part in the overlapping state.SELECTED DRAWING: Figure 4 |
