Transport system for test sample carrier
    2.
    发明申请
    Transport system for test sample carrier 有权
    测试载体的运输系统

    公开(公告)号:US20050089446A1

    公开(公告)日:2005-04-28

    申请号:US10695550

    申请日:2003-10-28

    摘要: A transport system is provided for a sample testing machine. The transport system includes a carrier holding a set of test sample devices and a drive subsystem for moving the carrier through the sample testing machine. The drive subsystem includes a reciprocating motor-driven block engaging the carrier and moving the carrier back and forth in a predetermined longitudinal path extending along a longitudinal axis from an entrance station to a plurality of processing stations in the sample testing machine. The processing stations are accessed as the carrier is moved along the path. The carrier includes features in the form of slots that are detected by strategically placed optical interrupt sensors. As the carrier moves, the slots are detected by the sensors to thereby continuously track the position of the carrier and the test devices as they are moved through the instrument.

    摘要翻译: 为样品测试机提供运输系统。 运输系统包括一个承载一组测试样品装置的托架和用于使载体移动通过样品测试机的驱动子系统。 驱动子系统包括一个往复运动的马达驱动的块,其与载体相接合,并以沿着纵向轴线从入口站到样品测试机中的多个处理站的预定纵向路径来回移动载体。 当载体沿着路径移动时,处理站被访问。 载体包括通过策略放置的光中断传感器检测到的槽形式的特征。 当载体移动时,通过传感器检测槽,从而在载体和测试装置移动通过仪器时连续跟踪载体和测试装置的位置。

    Filter
    4.
    发明授权
    Filter 失效
    过滤

    公开(公告)号:US5549720A

    公开(公告)日:1996-08-27

    申请号:US359024

    申请日:1994-12-19

    IPC分类号: B01D46/12 B01D46/00

    CPC分类号: B01D46/12

    摘要: A pre-filter for an oxygen concentrator having enhanced filtering area. The pre-filter is positioned so that air entering the concentrator's air compressor is filtered to removed particulate contaminants. The pre-filter has an impermeable housing consisting of four walls in a rectangular configuration. There is, within the housing, a first filter pledget of porous filter material and second filter pledget of porous filter material with an air space in-between the pledgets. Each pledget has an exposed filtering surface and a material thickness of porous filter material. The opening of a conduit tube that is in fluid communication with the air compressor is positioned in the air space between the filter pledgets. Air entering the conduit tube passes through one of the exposed filtering surfaces and one material thickness of porous filter material.

    摘要翻译: 具有增强的过滤面积的氧浓缩器的预过滤器。 定位预过滤器,使得进入浓缩器空气压缩机的空气被过滤以除去颗粒污染物。 预过滤器具有由四个壁构成的不可渗透的壳体,其具有矩形构造。 在壳体内部存在多孔过滤材料的第一过滤材料和多孔过滤材料的第二过滤材料,其间具有空隙。 每个塑料都具有暴露的过滤表面和多孔过滤材料的材料厚度。 与空气压缩机流体连通的导管的开口位于过滤器配件之间的空气空间中。 进入导管的空气通过一个暴露的过滤表面和一个材料厚度的多孔过滤材料。