| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which achieves safety in working carried out by opening the front door. SOLUTION: As a safety measure for a speaker 6 heated up to a high temperature on the rear side of the front door 2 of a pachinko/slot machine 1, a speaker cover 60 is mounted on the rear part of the speaker 6 while a plurality of vent holes are formed in the upper cover part making up the speaker cover 60. The heat generated from the speaker 6 is released being dispersed outside the speaker cover 60 through the plurality of vent holes. COPYRIGHT: (C)2008,JPO&INPIT
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