| 摘要 |
<P>PROBLEM TO BE SOLVED: To prevent a switching member 48 of a game component 17 from unexpectedly selecting a first state Y due to external vibration or the like, to prevent an illegal act, and to change modes in the same way as before by drive of a drive means 49. <P>SOLUTION: This pinball game machine includes: the switching member 48 for selecting modes between the first state Y advantageous to a player and a second state X disadvantageous to the player; and the drive means 49 driving the switching member 48 to select the first state Y or the second state X. The pinball game machine includes the game component 17 configured to allow a game ball to enter or pass a pocket when the switching member 48 selects the first state Y, and to prevent a game ball from entering or passing the pocket when the switching member 48 selects the second state X. The pinball game machine also includes a lock means 51 that locks the switching member 48 in the second state X, and releases the lock before the drive of the switching member 48, along with the drive means 49 when the drive means 49 changes the switching member 48 from the second state X to the first state Y. <P>COPYRIGHT: (C)2013,JPO&INPIT |
