| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a game machine equipped with the board packaging member which packages a circuit board, wherein it is possible to inhibit a fraudulent act of unjustly opening the packaging member and to discover the fraudulent act in its early stages. Ž<P>SOLUTION: A unit member 1 is attached to a box body and a box lid body 42 and the box lid body 42 is put on the box body. Further, if seal metal fittings are pushed to the inside of an insertion hole, a securing nail is secured to the inside of a securing hole and a head is engaged with the inside of an engagement hole. Thus, when the seal metal fittings are held in a state unable to pull out within a seal member, the box body and the box lid body 42 are connected in a way unable to open and a board box 40 is sealed. When the board box 40 is opened by a predetermined method which at least differs from a regular method, a condition change means, which changes from a first state to a second state, is established. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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