To provide a game machine which secures fairness of a game by preventing attachment of a fraudulent component thereto.
The game machine includes: a control circuit board provided with a game control part for controlling a game; and a board case comprising a first case for covering the surface of the control circuit board and a transmissive second case for covering the back surface of the control circuit board. Also, the second case has a holding part for holding the control circuit board with a prescribed gap from the bottom surface of the second case. In the control circuit board, an opening communicated from the front surface to the back surface is formed on at least a part of a position where the game control part is mounted. In at least a part of a space formed between the game control part mounted on the control circuit board and the second case when the control circuit board is held by the holding part of the second case, a transmissive blocking part for blocking the interposition of a fraudulent component is arranged.
TOBITA YOSUKE
IINO YASUYUKI
| JP2010193995A | 2010-09-09 | |||
| JP2002028335A | 2002-01-29 |
Masashi Sahara