| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass device of a game machine which can enlarge a window of the game machine.SOLUTION: As a frame 17 which supports a periphery of glass plates 15, 16 of a glass device 11 is provided with an entrance 25 and a presentation device 19 composed as a subunit for the glass device 11, a gap need not be formed between the glass device 11 and the presentation device 19, a window 7 formed in a front door 5 can be enlarged. As the output member of a driving source 21 of the presentation device 19 rotates in a single direction, a display member 20 enters a space 18 between the two glasses through the entrance formed in the frame 17 from the outside of the frame 17. As the output member of the driving source 21 rotates in the another direction, the display member 20 goes out of the frame 17, from the space 18 through the entrance. |
