| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of preventing a fraudulent access to the inside of a game machine body via a speaker device.SOLUTION: In a pachinko slot machine, a vibration speaker device 110 has a first vibration generation part 112A and a second vibration generation part 112B that are housed in a housing 111, and the first vibration generation part 112A and the second vibration generation part 112B are housed in the housing 111 with yokes 113, 114 in an opposing manner. The housing 111 closes an annular peripheral wall 111A and openings on both ends of the peripheral wall 111A, and has cover members 111B, 111C to which voice coil bobbins 120, 121 are fixed. A damper 122 of the first vibration generation part 112A and a damper 123 of the second vibration generation part 112B are composed of a para-based aramid fiber, and vibration directions of the yoke 113 of the first vibration generation part 112A and the yoke 114 of the second vibration generation part 112B are controlled to become the same directions.SELECTED DRAWING: Figure 9 |
