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    • 1. 发明申请
    • Rotatable tape guide with tapered flanges
    • 带锥形法兰的可旋转带导轨
    • US20070064338A1
    • 2007-03-22
    • US11231659
    • 2005-09-21
    • Armando ArgumedoKevin Judd
    • Armando ArgumedoKevin Judd
    • G11B15/00
    • G11B15/605G11B15/67
    • A rotatable tape guide with a cylindrical barrel having a cylindrical peripheral surface; and a guide flange substantially at each outer side of the cylindrical barrel and having a frusto-conical surface. The frusto-conical surface is configured at a taper angle outward with respect to the perpendicular direction from the cylindrical surface; the taper angle of the guide flange substantially at an angle such that the angle at which a tapered tangential line extends from the circumference of the cylindrical peripheral surface of the cylindrical barrel and along the taper of the guide flange, to the maximum periphery of the frusto-conical surface, is at the maximum potential angle of attack from a magnetic tape at a supply reel with respect to the guide flange.
    • 一种具有圆柱形筒体的可旋转带导向件,其具有圆柱形周边表面; 以及基本上在圆柱形筒的每个外侧处具有截头圆锥形表面的引导凸缘。 截头圆锥形表面相对于从圆柱形表面垂直的方向向外成锥形角度; 导向凸缘的锥角基本上成一定角度,使得锥形切线从圆柱形圆筒的圆柱形圆周表面的周边延伸并且沿着导向凸缘的锥形延伸到截头圆锥体的最大周边 相对于引导凸缘处于供应卷轴处的磁带处于最大潜在的迎角。