| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rotary type pattern display device for a game machine capable of preventing the leakage of light to the outside, making it impossible to view the inside of a pattern display body from the outside and making the display area of patterns look large. <P>SOLUTION: To three pattern display units U adjacently housed inside a drum case 21, cover members 32 placed between adjacent pattern drums 34 or between the pattern drum 34 and the inner side walls 21a and 21b of the drum case 21 and provided with a first engaging means 32d are disposed. Also, at the drum case 21, second engaging means 24b capable of positioning the individual pattern display units U by being engaged with the first engaging means 32d are formed. Then, the right side wall 21a of the drum case 21 and the pattern drum 34 on the right side, and the left side wall 21b of the drum case 21 and the cover member 32 on the left side are arranged close to each other almost without a gap, the gap of the adjacent pattern drums 34 is closed with the cover member 32, and further the front end part 32a of the cover member 32 is constituted so as to roughly match the outer circumferential surface of the pattern drum 34. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
