| 摘要 |
<p>PROBLEM TO BE SOLVED: To maintain an outer appearance of a stop switch device by preventing an LED from being seen through a translucent body around an operation button, and improve the effect of light-emitting performance by making the brightness of a light-emitting surface of the translucent body uniform.SOLUTION: An operation switch device 10 includes a push button holder 23 for housing an operation button 21 operated by a player so as to be movable in an operation direction. The push button holder 23 includes a lighting part 236 located around an operation surface 211 of the housed operation button 21, an incident part 2331 on which the light radiated from a light-emitting device 32 is incident, and a first reflection part (groove part 238) that reflects the light incident on the incident part 2331. The operation switch device 10 is provided with a second reflection part (reflection member 25) that reflects the light reflected at the first reflection part of the push button holder 23 in a direction in which it can reach the lighting part 236 of the push button holder 23.</p> |
