| 摘要 |
<P>PROBLEM TO BE SOLVED: To attract a game player's interest to a game ball which falls after rolling on a stage, over a long period of time. <P>SOLUTION: The stage 36 is provided on a board surface, and includes a rolling contact surface 70 on which game balls can roll and a hole-shaped downflow passage 72. A game ball which has entered an upper opening 74 from the rolling contact surface 70 flows down along the downflow passage 72 and falls through a lower opening 75. A start-winning opening 37 is provided substantially vertically below the lower opening 75. A rotator 80 is rotatably supported relative to the stage 36, and partially protruded into the downflow passage 72 between the upper opening 74 and the lower opening 75 to contact with the game ball flowing down along the downflow passage 72. The form of the portion protruded to the downflow passage 72 to contact with the game ball of the rotator 80 is changed according to the rotation of the rotator 80. <P>COPYRIGHT: (C)2012,JPO&INPIT |
