| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent that a circuit board is uninstalled in a short time even if a board case storing the circuit board in a game machine is unsealed. <P>SOLUTION: This board case 1 includes: fixing members 50 fixing both a base member 10 and a cover member 20 in a state in which both the members are assembled; special screws 71 fixing the circuit board 61 to the cover member 20 positioned on a mounting face side on which electronic components are mounted in the circuit board 61; an internal cover 60 disposed in a state in which the internal cover covers the whole face on the rear face side of the mounting face in the circuit board 61; and normal screws 72 fixing the internal cover 60 to the cover member 20 fixed with the circuit board 61. Accordingly, because all the fixing members of the fixing members 50, the special screws 71, and the normal screws 72 must be uninstalled so that a third party touches the circuit board 61, it can be difficult for the circuit board 61 to receive an illegal act such as exchange of an electronic component or remodeling. <P>COPYRIGHT: (C)2012,JPO&INPIT |
