发明名称 GAME MACHINE
摘要 PROBLEM TO BE SOLVED: To provide a game machine imparting advantages to a player while maintaining an interesting property. SOLUTION: The game machine includes a big winning port opening/closing device 109 having an openable/closable big winning port 109c and a big winning port detecting part 224 for detecting an entry of a game ball into the big winning port 109c. Control means controls: a first special game that the big winning port 109c is opened and a round game allowing the entry of the game ball into the big wining port 109c is executed a plurality of times; and a second special game that the total time for opening the big winning port 109c in all round games is set to be shorter than that in the first special game. Further, the control means reports an execution of the second special game with a performance device based on at least the entry of the game ball into the big winning port 109c during the second special game. COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2010035647(A) 申请公布日期 2010.02.18
申请号 JP20080198960 申请日期 2008.07.31
申请人 KYORAKU SANGYO KK 发明人 OTA KAZUNOBU;NAGAO HIROTSUGU;HAMADA ISAMU;SUEISHI KANAKO;KAWACHI TERUTOSHI;IKUTA SHOHEI
分类号 A63F7/02 主分类号 A63F7/02
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