| 摘要 |
<p>The present invention relates to a medal game machine equipped with a probability control unit and, more specifically, to a probability control unit that controls hole-in rate of a medal to maintain the preset rate of hole-in in a metal insertion process, which comprises: a game plate; a medal inserting device which inserts a medal to the game plate; multiple guide projections which protrude on the game plate to guide the medal; a medal passing sensor which sends a sensing signal by sensing the medal guided to the guide projection; and a probability control unit which has an induction rod placed on the game plate to move along with the guide projection in order to guide the medal to the relevant guide projection. Therefore, with the probability control unit to control hole-in rate of a medal, the present invention prevents a game user from continuously winning the game while providing pleasure of the game with various hole-in rates.</p> |
