| 摘要 |
PROBLEM TO BE SOLVED: To provide a game machine which can prevent a game medium having a wire rod such as a string and a wire from illegally being used. SOLUTION: A Pachinko machine 1 comprises: a storage bowl which can arbitrarily throw and extract a plurality of game balls in/from a player side and can store the game balls; a ball launcher which launches the game balls in the storage bowl one by one, by the operation of the player; a playfield 605 which the game balls launched by the ball launcher can enter; and an illegal action prevention mechanism 719A which is arranged in a guide passage 602 of the game balls reaching the inside of the playfield 605 from the storage bowl via the ball launcher, turns a second operation part 604c together with a backflow prevention member 604 by utilizing tension acting on the wire rod Iw of an illegal game ball I having the wire rod Iw, and prevents illegal action by sandwiching the wire rod Iw between an outer rail 602a and itself. COPYRIGHT: (C)2013,JPO&INPIT |
