| 摘要 |
PROBLEM TO BE SOLVED: To achieve the more accurate prevention of the fraudulent modification of the control board housed into a control board housing box. SOLUTION: The control board 3 provided with a case body 1 and a cover body 2 mounted thereon are housed into the pachinko game machine. Connection means 40 and 41 are provided to unseparably connect the case body 1 and the cover body 2. In an attempt to the fraudulent modification such as the fraudulent replacement of the ROM in the control board 3, the connected part by the connection means 40 and 41 must be broken. This clearly leaves the breaking mark. COPYRIGHT: (C)2006,JPO&NCIPI
|
