| 摘要 |
PROBLEM TO BE SOLVED: To provide a Pachinko game (Japanese pinball game) machine equipped with a variable display device with which the device can be miniaturized by arranging a driving rotator formed in the dimension of larger diameter in comparison with a driven rotator at any section excepting for the section facing an identification information see-through part. SOLUTION: A tension pulley 140 and a driven pulley 150 are arranged on the front side of a rotary belt unit 100, namely, on the side facing a transparent plate 33 consisting of the identification information see-through part and a driving pulley 170 in the dimension of larger diameter is arranged on the rear side of the rotary belt unit 100 (on the side not facing the transparent plate 33). Thus, since the driving pulley 170 is formed in the dimension of larger diameter, even in the anti-skid configuration of a film belt 210, a pair of rotators facing the identification information see-through part are made into pulleys 140 and 150 formed in the dimension of smaller diameter so that the device is miniaturized as a whole while satisfactorily rotating the belt 210. |
