| 摘要 |
PROBLEM TO BE SOLVED: To provide a pinball game machine which has original interest so contrived as to make it easy to obtain a winning by forming a game ball storage state and increases the operation efficiency of the game machine. SOLUTION: With the detection of the first game ball which enters a storage area 17 in an empty state by a ball detection sensor 16 as a trigger, a storage monitoring timer 24 times the prescribed time. Thereafter, when the ball detection sensor 16 is in a detection state for the fixed time, it is determined that the game balls are stored to the upper part of the storage area 17, a winning suppressing spike 12 is housed from a housing hole 15a to the back surface side of a game board 2, the game balls 44 are led to a start winning port 6 by a guiding spike 14 right below, and thus opportunities to obtain the winning are increased substantially. Otherwise, an out suppressing spike 13 is housed from a housing hole 15b and the game balls flow down to an out port 10. COPYRIGHT: (C)2008,JPO&INPIT
|
