| 摘要 |
PROBLEM TO BE SOLVED: To provide a switch unit capable of appropriately achieving a drip-proof structure of a contact point and a light source when optical presentation with a light source is performed in a surrounding of an operation button and to provide a game machine.SOLUTION: An LED 25c is mounted on a PCB 25 for illuminating a surrounding of an operation button 23. Between a display unit 11 and the operation button 23, a rubber sheet 24 composed of an elastic member at which a sheet aperture 24a is formed at a position facing an input area to cover the PCB 25. The rubber sheet 24 includes: a carbon electrode provided by facing electrode terminals 25b, 25b so as to be capable of being in contact therewith in order for conducting the electrode terminals 25b, 25b of the PCB 25 by pushing down the operation button 23; a falling part 24e that covers a surrounding of the PCB 25; and a light transmitting part 24f formed on a top face to transmit light from the LED 25c. |
