| 摘要 |
PROBLEM TO BE SOLVED: To provide a game ball guiding device of a pinball game machine which can show new movement as if game balls drift and are guided to a winning opening. SOLUTION: In a game ball guiding device 7 which guides game balls shot into a game area 3 of a game board 1 to an opening (winning opening) 18, a guide chassis 12 which is hollow and has a guiding passage 11 inside is equipped with an inlet 16 which communicates to the middle of the guiding passage 11, an outlet 17 which communicates to the lower end of the guiding passage 11 and an opening 18 which communicates to the upper end of the guiding passage 11 and supports a stopper plate 13 of trap door type which permits the game balls to move only upward so that it can rotate near the opening 18. A conveyance belt 15 which is fixed with a magnet 14 is set to a rear surface of the guide chassis 12 so that the magnet 14 can move up and down along the guiding passage 11 between the outlet 17 and the opening 18. COPYRIGHT: (C)2008,JPO&INPIT
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