| 摘要 |
PROBLEM TO BE SOLVED: To provide a tulip-type electric variable prize winning device wherein opening and closing impellers can not be opened forcibly by an illegal behavior. SOLUTION: The electric variable prize winning device is constituted so that an engaging pin 9a formed at an opening/closing impeller 5a is made to project to the rear surface of a mounting substrate 1, and the engaging pin is vertically move to open and close the opening/closing impeller, and a solenoid 15 is energized to move a plunger 18 backward. Moreover, with a pivotally supporting part as the center, a forked part 26a is extended forward, and on the upper side, a crank member 23 having a nearly L-shaped lateral surface obtained by extending an engaging part 27a is pivotally supported so as to be repetitively rotatable within a machine frame, and the engaging pin is loosely fitted to the forked part to vertically move the engaging pin by the forked part, thereby the opening/closing impeller is opened and closed. When the plunger is moved back, the engaging part can abut on the rear surface of a flange member 20. When the plunger is moved forward, the flange member is made to reach onto the forked part, thereby moving up of the forked part is blocked. COPYRIGHT: (C)2009,JPO&INPIT
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