发明名称 GAME MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a game machine which provides various game contents with raised amusement when a special game is generated and also enhances expectation for the special game. SOLUTION: This game machine includes a change prize-winning device 3 and a control means 20 for repeatedly conducting the special game within a range to a prescribed upper limit number when a game ball T received into the change prize-winning device by performing the special game wins a prize in a special prize-winning area 11. The change prize-winning device is provided with a prize-winning probability change means 100 for changing a special prize- winning probability as a prize-winning probability to the special prize-winning area by the received game ball. The control means 20 is provided with a special game control means for performing the special game in one of the following three states, i.e., a high probability state where the special prize-winning probability is relatively enhanced by controlling the prize-winning probability change means, a low probability state where the special prize-winning probability is relatively lowered and a middle probability state where the special prize-winning probability is located between the high and low probability states. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003205090(A) 申请公布日期 2003.07.22
申请号 JP20020004770 申请日期 2002.01.11
申请人 SOPHIA CO LTD 发明人 IOKI SADAO;TAGUCHI HIDEO
分类号 A63F7/02;(IPC1-7):A63F7/02 主分类号 A63F7/02
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