To make an analogue lottery device in a game device perform satisfactory motions by a motor with weak torque.
The game device has a lottery mechanism including a bottomed transparent cover disposed above a casing; a free-moving ball disposed on the inner side of the bottom of the transparent cover; a rotator rotatably disposed on the inner side of the bottom of the transparent cover with the rotation axis approximately matching the center axis of the transparent cover, having a plurality of pockets to store the ball in the periphery; the motor for rotationally driving the rotator; a bar whose base is attached to the rotator in such a way as movable in the vertical direction to rotate along the bottom of the transparent cover together with the rotator; and a sensor to detect a pocket storing the ball in the rotator.
| JP6437486 | Physical lottery game machine |
MASUNAGA YUSUKE
SHIMADA YUJI
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