| 摘要 |
PROBLEM TO BE SOLVED: To reduce burdens of control and to improve the reliability in shooting game balls. SOLUTION: A circulation route is composed of a return gutter on the downstream of an out port provided in the lowermost part of a game area for recovering game balls passed through the game area, a storage gutter for storing a fixed amount of game balls, which is provided in downward inclination to a shooting device side, a transfer gutter for leading game balls launched by a transfer device connected to the return gutter and provided with a launch solenoid for launching the game ball from the return gutter so as to reach the storage gutter to the storage gutter, and a ball discharge mechanism for discharging game balls stored in the storage gutter from a ball discharge port. A switching mechanism capable of discharging game balls to the outside is disposed at the bottom part near the out port of the return gutter. A ball discharge gutter for connecting the ball discharge port of the storage gutter for discharging stored game balls to the switching mechanism of the return gutter and a main body controller for maintaining the launch force of the launch solenoid when the temperature of the launch solenoid becomes high are provided. COPYRIGHT: (C)2007,JPO&INPIT
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