| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine capable of securing a large installation space for control devices without impairing the radiation performance of the control devices. SOLUTION: A Pachinko machine is disposed with various types of control devices aligned vertically and horizontally in its back face side. A game board 30 is disposed with a variable display device unit 35 at its center. The variable display device unit 35, in its rear part, is installed with an ornamental symbol display device and a display control device 45 superposed on each other in the front and back in an integrated state. The display control device 45 is installed with an audio/lamp control device 560 in its back side. The display control device 45 is disposed with a cooling fan on the back side and the audio/lamp control device 560 is formed with a ventilation means for ventilating the cooling fan with the outside. COPYRIGHT: (C)2008,JPO&INPIT
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