| 摘要 |
PROBLEM TO BE SOLVED: To provide the protective cover of a game board which excels in its design, can prevent wrongdoing using a magnet and so on, and has a game board face easy to see. SOLUTION: This protective cover 71 is made from a plastic member which covers the front face side of a game board C in a game machine so that it can be seen through. The protective cover 71 has an bulged section 90 of a curved surface shape bulged to a player side. Bent portions 92, 93, 94 are formed in the bulged section 90. An antireflection processing layer is formed by bonding a film with minute irregularity to at least a player side face 90a of the bulged section 90. COPYRIGHT: (C)2005,JPO&NCIPI
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