发明名称 GAME MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a game machine capable of suppressing a deterioration in interest by suitably performing an accessory lottery.SOLUTION: On the basis of acceptance of game balls into receiving ports 1602, 1604, a prescribed approach lottery is performed. On the basis of a specific result by approach lottery means, by releasing a prescribed approach port 1702 which is normally closed, approach of game balls into the prescribed approach port 1702 is permitted. The game balls entered from the prescribed approach port 1702 are provided for accessory lottery which is performed in a form capable of visibly recognizing the lottery process. Upon winning the accessory lottery, a jackpot game is carried out. During the execution of a normal game, an accessory lottery is performed so as not to win the lottery only except a predetermined expectation value. In addition, during the execution of an internal normal game, an accessory lottery is performed, wherein the lottery is won only with substantially the same probability as the predetermined expectation value even though an accessory lottery having an advantageous degree higher than in a normal game is performed.SELECTED DRAWING: Figure 74
申请公布号 JP2016104330(A) 申请公布日期 2016.06.09
申请号 JP20160040626 申请日期 2016.03.03
申请人 DAIICHI SHOKAI CO LTD 发明人 ICHIHARA TAKAAKI;TSUGE HIROSHI
分类号 A63F7/02 主分类号 A63F7/02
代理机构 代理人
主权项
地址