发明名称 GAME MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a game machine capable of protecting an output section without lowering a sound volume or sound quality of a speaker.SOLUTION: A first speaker 25 is disposed at a first speaker installation section 23 of a front frame 15. On the front side of a sound emission port 29a of the first speaker 25, a horn 36 is disposed. At the horn 36, a sound guide path 39 whose opening area is enlarged from an inlet opening 39a at a rear end to an outlet opening 39b at a front end is formed. At the horn 36, a protective member 41 for partitioning the sound guide path 39 to the front and back is disposed. In an area facing the sound guide path 39 in the protective member 41, a plurality of through-holes 41a are formed. The total opening area of the through-holes 41a opened on the protective member 41 is set to be at least 70% of the opening area of the sound emission port 29a of the first speaker 25.
申请公布号 JP2014008170(A) 申请公布日期 2014.01.20
申请号 JP20120146141 申请日期 2012.06.28
申请人 NEWGIN CO LTD 发明人 AKABANE KEIICHIRO
分类号 A63F7/02 主分类号 A63F7/02
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