阅读说明：本技术 定位设备 (Positioning device ) 是由 雨果·乔治·戴瑞克 史蒂文·保罗·亨特 于 2018-04-17 设计创作，主要内容包括：本发明提供了一种定位设备,包括能够在基本上竖直的自由度上相对移动的第一构件和第二构件。至少一个能量导管安装至该第一构件和该第二构件中的至少一个构件,该至少一个能量导管将载荷传递到安装有该至少一个能量导管的构件中的至少一个构件上,该载荷根据该第一构件和该第二构件的相对位置而变化。补偿构件被配置为施加载荷,该载荷根据该第一构件和该第二构件的相对位置而与该至少一个能量导管所施加的载荷的变化相反地变化,以便至少部分地抵消由该至少一个能量导管施加在该构件中的该至少一个构件上的载荷的变化。(The present invention provides a kind of positioning devices, including the first component that can be relatively moved in substantially vertical freedom degree and second component.At least one energy conduit installs at least one component into the first component and the second component, at least one energy conduit transfers loads at least one component being equipped in the component of at least one energy conduit, which changes according to the relative position of the first component and the second component.Compensation member is configured as applying load, the variation for the load that the load is applied according to the relative position of the first component and the second component at least one energy conduit changes on the contrary, at least partly to offset the variation of the load at least one component being applied in the component by least one energy conduit.)