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热词
    • 60. 发明授权
    • Magnetic alignment toy
    • 磁对准玩具
    • US4673369A
    • 1987-06-16
    • US791133
    • 1985-10-24
    • Vincent DiPietro
    • Vincent DiPietro
    • A63F9/00A63F9/34A63H1/22A63H33/26
    • A63F9/34A63H1/22A63H33/26
    • A magnetic alignment toy comprising a central rotatable wheel having at least two pair of magnets disposed on its circumference, as many peripheral rotatable wheels as there are magnets on the central wheel evenly spaced around the central wheel, each of the peripheral wheels having as many magnets disposed around their circumference as the central wheel has, and a strong master magnet movable around the outside periphery of the peripheral wheels along a path bringing the master magnet into periodic magnetic interactive adjacency to the outermost magnet disposed on each peripheral wheel.
    • 一种磁性对准玩具,其包括具有设置在其圆周上的至少两对磁体的中心可旋转轮,尽可能多的周向旋转轮,中央轮上的磁体围绕中心轮均匀间隔开,每个周向轮具有多个磁体 沿着中央轮具有的圆周布置,以及能够围绕周边轮的外周围绕着使主磁体与设置在每个周轮上的最外面的磁体周期性磁性交互相邻的路径移动的强大的主磁体。