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Track ball manipulator, especially for raster displays.

机译:跟踪球操纵器,特别是用于光栅显示的操纵器。

摘要

The track ball manipulator is designed especially for raster displays. It consists of a housing with a mechanism, which converts ball rotation into electric impulses. Characterized in that: It is equipped with a blocking-securing-masking element (5) in the form of a ring with an external flange and a conical opening in its symmetry axis. It is secured to but detachable from the housing (1) in the form of a rectangular plate with a recess to accommodate the ball (3) and mountings for grooved rollers (4) that support the ball (3). It also contains setting elements (6), secured in the plane perpendicular to the external plane of the flange of the blocking-securing-masking element (5). The elements protect the mechanism converting the rotation of the ball (3) into electric impulses against deformation caused by the blocking element.
机译:轨迹球操纵器专为光栅显示而设计。它由一个带有机构的外壳组成,该机构将球的旋转转换成电脉冲。其特征在于:它具有呈环形的,具有外凸缘和在其对称轴线上的锥形开口的环形式的防阻塞固定掩蔽元件(5)。它以矩形板的形式固定到外壳(1)上,并从外壳(1)上拆下,该矩形板具有用于容纳球(3)的凹槽和用于支撑球(3)的带槽滚轮(4)的安装件。它还具有固定元件(6),该固定元件固定在垂直于阻塞固定掩蔽元件(5)的法兰的外平面的平面中。这些元件保护将球(3)的旋转转换成电脉冲的机构,以防止由阻挡元件引起的变形。

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