To make movement of the shutter device complicated without increasing the scale of the shutter device in a game machine provided with the shutter device on the front face side of a pattern display device.
In the game machine provided with the shutter device arranged on the front face side of a display device having a display area where various kinds of performance displays are made possible according to progress of a game, a shutter device comprises: a plurality of shield plates parallelly arranged on the front face side of the display area of the display device; a shield plate opening means capable of opening/closing a part of shield plates among the plurality of shield plates independently of other shield plates; and a shield plate moving means capable of moving the plurality of shield plates in a state the plurality of the shield plates are overlapped one another and performing switching between a totally closed state where the shield plates cover the display area of the display device and a totally opened state where the shield plates are not present on the front face side of the display area of the display device.
| JP2010178855 | GAME MACHINE |
| JP2008200291 | PINBALL GAME MACHINE |
| JP5870146 | Game machine |
| JP2005040413A | 2005-02-17 | |||
| JP2001003661A | 2001-01-09 |
Takahiro Miura
Fumihiro Mizuno
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