| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine capable of reducing the number of components and suppressing an unnecessary error control. SOLUTION: This Pachinko game machine is integrally provided across two streaks of ball passages and detects whether game balls are present in at least either of the two streaks of ball passages. On condition that the putout of a prescribed number of game balls is completed, this Pachinko game machine detects the putout game balls and, again when elapsing a putout monitoring time (BS=0.3 second) without detecting the putout game balls, executes a prescribed error control related to the error in the putout of the game balls. When elapsing a ball run-out monitoring time (D1=0.5 second) after detecting no game balls in the ball passage, this Pachinko game machine intercepts the putout operation of the game balls and, on condition that the game balls are detected again in the prescribed positions in the ball passages, restarts the putout operation. COPYRIGHT: (C)2007,JPO&INPIT
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