Automatic centrifugal balancing mechanism
    11.
    发明授权
    Automatic centrifugal balancing mechanism 失效
    自动离心平衡机构

    公开(公告)号:US4671940A

    公开(公告)日:1987-06-09

    申请号:US869161

    申请日:1986-05-30

    IPC分类号: B04B9/14 B04B5/02 G01N9/30

    CPC分类号: B04B9/14

    摘要: Apparatus for generating centrifugal forces, preferably used in carrying out chemical testing, which includes counterweight means on a rotating plate of the apparatus to automatically balance the rotating plate wherein the counterweight means is displaced in response to centrifugal force and can automatically adjust for the weight, mass or absence of a sample processor card placed in a holding means which is free to rotate independently of plate member.

    摘要翻译: 用于产生离心力的装置,优选用于进行化学测试,其包括在装置的旋转板上的对重装置,以自动平衡旋转板,其中配重装置响应于离心力而移位,并且可以自动调整重量, 大量或不存在放置在独立于板构件自由旋转的保持装置中的样品处理器卡。

    Reference electrode and method of making it
    14.
    发明授权
    Reference electrode and method of making it 失效
    参比电极及其制作方法

    公开(公告)号:US4891125A

    公开(公告)日:1990-01-02

    申请号:US336944

    申请日:1989-04-12

    申请人: Steven G. Schultz

    发明人: Steven G. Schultz

    IPC分类号: G01N27/30

    CPC分类号: G01N27/301

    摘要: A miniaturized reference electrode includes a dielectric thermoplastic cup having a cavity to hold a reference liquid solution and having a sample contacting orifice at one end. A membrane comprising cellulose acetate and a solvent capable of exerting a solvent action on the sidewalls of the cup orifice is drop deposited in the orifice and cured in situ. The resulting membrane extends across the orifice and is interdigitatedly anchored to the orifice sidewalls. The reference electrode further includes an Ag/AgCl screw-in electrode machined from silver rod extending into and hermetically sealing the cup cavity. A reference liquid fill solution having a chloride ion and potassium ion concentration similar to that found in the samples to be tested and the storage soak solution is provided to minimize drift of reference potential. The miniature reference electrode is intended for use with a miniaturized ISE half cell in a test cartridge on a centrifugal clinical analyzer to determine electrolyte concentrations in fluid samples.

    摘要翻译: 小型化参考电极包括具有空腔的电介质热塑性杯,以保持参考液体溶液并且在一端具有样品接触口。 包含乙酸纤维素和能够在杯孔的侧壁上施加溶剂作用的溶剂的膜会沉积在孔中并原位固化。 所得到的膜延伸穿过孔并且被叉指地锚定到孔侧壁。 参考电极还包括由银棒加工的Ag / AgCl螺旋电极,其延伸到气囊密封杯腔。 提供具有类似于待测试样品中的氯离子和钾离子浓度的参考液体填充溶液和储存浸泡溶液以使参考电位的漂移最小化。 微型参比电极旨在用于离心式临床分析仪上的测试盒中的小型化ISE半电池,以确定流体样品中的电解质浓度。

    Heating system for rotating members
    15.
    发明授权
    Heating system for rotating members 失效
    旋转构件加热系统

    公开(公告)号:US4632908A

    公开(公告)日:1986-12-30

    申请号:US606787

    申请日:1984-05-03

    申请人: Steven G. Schultz

    发明人: Steven G. Schultz

    摘要: A heating system for heating a rapidly rotating article, including strobe means capable of emitting radiant energy and positioned to radiate energy onto the article, a light source positioned to illuminate a temperature-sensing means on the article, light detector means to measure changes in the light reflected by the temperature-sensing means and control means to energize the strobe means in response to reflected light from the detector means.

    摘要翻译: 一种用于加热快速旋转制品的加热系统,包括能够发射辐射能并定位成将能量辐射到物品上的闪光装置,定位成照射物品上的温度感测装置的光源,用于测量物品上的变化的光检测器装置 由温度检测装置和控制装置反射的光,以响应来自检测器装置的反射光激发选通装置。