| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine for adopting a casing sealing structure hardly applying fraudulent remodeling. SOLUTION: When forming a control box by uniting slidingly opening-closing casing body 10 and cover body 20, five insertting hole forming parts 12 are formed beforehand side by side on the side of the casing body 10, and spare housing parts 13 are formed by two so as to be sandwiched on the outside. A spare metallic piece 40 is housed in the spare housing parts 13, and a plate spring 50 is inserted into the inserting hole forming parts 12. When the cover body 20 and the casing body 10 become the corresponding positional relationship, the metallic piece 40 is inserted into a metallic piece inserting part 21, and is locked by the plate spring 50. Such a locking part is sandwiched by the both side spare housing parts 13 and 13 in this state, and since the metallic piece 40 is housed in the spare housing parts 13 and 13, a fraudulent attack such as cutting from an external part can be defended. COPYRIGHT: (C)2004,JPO
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