| 摘要 |
PROBLEM TO BE SOLVED: To provide a slot machine allowing a player to clearly grasp the proceeding process of game balls to be used in a game and providing the proceeding state of the game balls with aesthetic appearance. SOLUTION: A game ball intake device 34 is provided with a flat hollow disk-shaped ball storage case 35 made of transparent plastic, a sprocket 37 rotationally turned by an electric motor 38, and a shutter member 39 turned by a solenoid 39a. The ball storage case 35 is integrally provided with two front/rear disk parts 35a and an annular outer circumferential plate 35c attached along the whole circumference of its outer circumference, and its inside is visible. The outer circumferential side of the outer circumferential plate 35c is slidably attached with the shutter member 39 between a ball inlet 35a and a ball outlet 35e along the outer circumference of the outer circumferential plate. The sprocket 37 is alternately provided with 15 semicircular recesses 37a storing game balls one to each along the circumferential direction in the outer circumferential edge and claws 37b partitioning each of the recesses 37a. COPYRIGHT: (C)2006,JPO&NCIPI
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