| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make pattern sheets prepared in an inside drum appear over patterns in an outside drum in accordance with a game status by providing a double-structure drum. <P>SOLUTION: In the drum type display device of a game machine in which the inside drum 60 and the outside drum 50 are doubly arranged, the outside periphery of the outside drum 50 has an outside symbol sheet 70 bearing a plurality of kinds of patterns and the outside periphery of the inside drum 60 is provided with an inside symbol sheet 80 bearing one or a plurality of symbols, where one end of the inside symbol sheet 80 is fixed to the inside drum 60. The rotation of the inside drum 60 relatively to the outside drum 50 makes the other end of the inside symbol sheet 80 of the inside drum 60 to appear over the outer surface of the outside symbol sheet 70 of the outside drum 50 through an opening portion 70a provided in the outside symbol sheet 70 of the outside drum 50 and conceal a part or the whole of the outside symbol sheet 70. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
