| 摘要 |
A game machine using a robot for drawing out goods is provided to prevent electric wires from being twisted in moving the robot and to exclude interference of the behavior of the robot. A game machine using a robot for drawing out goods is composed of: a game machine body having a transparent window, a goods withdrawing hole, and a coin input port; the robot moved in the game machine body and equipped with a loader; an operating bar operating the motion of the robot; a display unit displaying the number of available operation times and the available time; a power supply device providing power for operating the robot; and a controller controlling the robot, the operating bar, and the display unit. The power supply device is installed in the right center of the upper part of the game machine body and composed of a fixed contact bush(22) fixed at the robot and stacked in a concentric circle form by interposing an insulating member(20) between layers, to secure at least three independent power passages(21a) and a rotary contact bush(23) connected to the external power source, turned about a bearing, assembled at the upper part of the fixed contact bush in a line, and stacked in a concentric circle form by interposing the insulating member between layers. The rotary contact bush secures each power passage(21b) joined to each power passage of the fixed contact bush.
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