| 摘要 |
PROBLEM TO BE SOLVED: To provide a pachinko machine shortening the time for closing a big prize hole in the course of big prize winning in an inexpensive constitution. SOLUTION: A big prize game control means 140 of a main control processing part 100 includes: a first closing control means 141 for causing a movable prize winning device 70 to close a big prize hole, thereby completing opening of a big prize hole for one time when the number of prizes detected by a big prize hole detecting sensor 93 reaches a predetermined number during control of a big prize winning game; a first closing control means 142 for causing the movable prize winning device to close the big prize hole, thereby completing opening of the big prize hole for one time when the opening time of the big prize hole reaches a predetermined time in the course of controlling a big prize winning game; and a closing time management means 143 for managing the closing time elapsed from the starting time of controlling the movable prize winning device to close the big prize hole until the starting time of controlling the movable prize winning device to open the big prize hole in the course of controlling a big prize winning game. The closing time management means 143 lengthens the closing time when a game ball is detected by the big prize hole detecting sensor 93 within the closing time. COPYRIGHT: (C)2011,JPO&INPIT
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