Device for the evaluation of a flat test carrier for the analytical
determination of components of body fluids
    1.
    发明授权
    Device for the evaluation of a flat test carrier for the analytical determination of components of body fluids 失效
    用于评估平面测试载体的装置,用于体液分量的分析测定

    公开(公告)号:US4720372A

    公开(公告)日:1988-01-19

    申请号:US619017

    申请日:1984-06-11

    摘要: The present invention provides a device for the evaluation of a flat test carrier for the analytical determination of components of body fluids, said device having a tempering device and a regulating unit, the tempering device including a heating and measurement unit which can be pressed flatly against the test carrier in the region of its reference surface utilized for the evaluation and having a heating surface, wherein the heating and measurement unit has a heating surface which can be homogeneously heated with at least one resistance heating element, at least one resistance heating element is associated at least partly in close proximity to the heating surface, at least one part, serving as temperature measurement section, of the part of the resistance heating element arranged in the neighborhood of the heating surface consisting of a material with a temperature-dependent electrical resistance and the electrical resistance of the temperature measurement section is used for the regulation of the temperature of the heating and measurement unit by means of the regulating unit so that a part of the heating element simultaneously serves as temperature measurement element.

    摘要翻译: 本发明提供了一种用于评估平面测试载体的装置,用于体液分量的分析测定,所述装置具有回火装置和调节单元,该回火装置包括加热和测量单元,该加热和测量单元可平压地抵抗 其参考表面区域中的测试载体用于评估并具有加热表面,其中所述加热和测量单元具有能够与至少一个电阻加热元件均匀加热的加热表面,至少一个电阻加热元件是 至少部分地与加热表面相关联,用作温度测量部分的至少一部分布置在由具有温度依赖性电阻的材料组成的加热表面附近的电阻加热元件的部分 并且温度测量部分的电阻用于该温度 通过调节单元对加热和测量单元的温度进行加热,使得加热元件的一部分同时用作温度测量元件。

    Method and device for checking the liquid take up of a test layer of an analysis element
    2.
    发明授权
    Method and device for checking the liquid take up of a test layer of an analysis element 失效
    用于检查液体的方法和装置吸收分析元件的测试层

    公开(公告)号:US06362890B1

    公开(公告)日:2002-03-26

    申请号:US09591269

    申请日:2000-06-09

    IPC分类号: G01N2100

    CPC分类号: G01N35/00029 G01N21/8483

    摘要: Method and device for checking the liquid take up of a test layer of an analysis element. The test layer is absorbent and takes up a liquid when an analysis is carried out. The test layer is illuminated with primary light to generate a light signal characteristic of the liquid take up. Secondary light emerging here from the analysis element is detected. The test layer is in contact with an optically transparent foil segment. Reliably checking liquid take up is achieved by detecting secondary light emerging from the circumferential surface of the foil.

    摘要翻译: 用于检查液体的方法和装置吸收分析元件的测试层。 当进行分析时,测试层是吸收剂并吸收液体。 用一次光照射测试层,产生液体吸收特征的光信号。 检测出来自分析元件的二次光。 测试层与光学透明的箔片段接触。 可靠地检查液体吸收是通过检测从箔的圆周表面出现的二次光来实现的。

    Process for the production of an analysis test strip
    3.
    发明授权
    Process for the production of an analysis test strip 失效
    生产分析试纸的方法

    公开(公告)号:US4476149A

    公开(公告)日:1984-10-09

    申请号:US406678

    申请日:1982-08-09

    摘要: An analysis test strip and a process for the production of analysis test strips with a longitudinal carrier upon which is fixed at least one test field. The test field material is produced batchwise in an amount sufficient for a plurality of test strips, and thereafter, in a chronologically separate working step, is continuously fixed in the form of at least one band onto a parallel-running substantially wider band of test strip carrier material. The band as a whole is cut up transversely to its longitudinal direction into a plurality of test strips. Prior to the cutting up, a bar code is applied to the carrier band running parallel to the edges thereof of such high information density that it is suitable as a store of batch-specific information necessary for the quantitative evaluation of the reaction which has previously been obtained by investigation of the test field material of one batch.

    摘要翻译: 分析测试条和用于生产具有纵向载体的分析测试条的方法,固定至少一个测试场。 测试场材料以足够多的测试条的量分批生产,此后,在时间上不同的工作步骤中,以至少一个带的形式连续地固定到平行行进的基本上更宽的测试条带上 载体材料。 整个带材横向被切割成多个测试条。 在切割之前,将条形码应用于平行于其边缘的这种高信息密度的载体频带,使其适合作为对先前已经进行的反应的定量评估所必需的批次特定信息的存储 通过调查一批试验场材料获得。

    Analysis test strip
    4.
    发明授权
    Analysis test strip 失效
    分析试纸

    公开(公告)号:US4592893A

    公开(公告)日:1986-06-03

    申请号:US608324

    申请日:1984-05-08

    摘要: An analysis test strip and a process for the production of analysis test strips with a longitudinal carrier upon which is fixed at least one test field. The test field material is produced batchwise in an amount sufficient for a plurality of test strips, and thereafter, in a chronologically separate working step, is continuously fixed in the form of at least one band onto a parallel-running substantially wider band of test strip carrier material. The band as a whole is cut up transversely to its longitudinal direction into a plurality of test strips. Prior to the cutting up, a bar code is applied to the carrier band running parallel to the edges thereof of such high information density that it is suitable as a store of batch-specific information necessary for the quantitative evaluation of the reaction which has previously been obtained by investigation of the test field material of one batch.

    摘要翻译: 分析测试条和用于生产具有纵向载体的分析测试条的方法,固定至少一个测试场。 测试场材料以足够数量的多个测试条分批生产,然后在时间上不同的工作步骤中以至少一个带的形式连续地固定到平行行进的基本上更宽的测试条带上 载体材料。 整个带材横向被切割成多个测试条。 在切割之前,将条形码应用于平行于其边缘的这种高信息密度的载体频带,使其适合作为对先前已经进行的反应的定量评估所必需的批次特定信息的存储 通过调查一批试验场材料获得。

    Control system and control method for checking the function of liquid crystal displays
    5.
    发明申请
    Control system and control method for checking the function of liquid crystal displays 审中-公开
    用于检查液晶显示器功能的控制系统和控制方法

    公开(公告)号:US20060279321A1

    公开(公告)日:2006-12-14

    申请号:US10552544

    申请日:2004-03-27

    IPC分类号: G01R31/00

    摘要: The invention proposes a method and a measuring system for testing the function of LCD displays comprising individual display segments, based on the difference in the electrical capacitance Cseg of defective and intact display segments. The method is based on the direct determination of the capacitance of the display segments with a capacitance measuring method by measuring the stored electrical charge. As a preferred measuring method, a method is proposed, in which a charge transfer through a reference capacitor Cref proceeds and the segment capacitance Cseg is determined by means of a charge balance, preferably by means of a ΔΣ conversion.

    摘要翻译: 本发明提出了一种基于缺陷和完整显示段的电容Cseg的差异来测试包括各个显示段的LCD显示器的功能的方法和测量系统。 该方法基于通过测量所存储的电荷以电容测量方法直接确定显示段的电容。 作为优选的测量方法,提出了一种方法,其中通过参考电容器Cref的电荷转移进行,并且段电容Cseg通过电荷平衡来优选地通过DeltaSigma转换来确定。

    Method for the photometric analysis of test elements
    6.
    发明授权
    Method for the photometric analysis of test elements 有权
    测试元件光度分析方法

    公开(公告)号:US06707554B1

    公开(公告)日:2004-03-16

    申请号:US09806115

    申请日:2001-09-04

    IPC分类号: G01N2100

    CPC分类号: G01N21/8483

    摘要: The invention concerns a method for the photometric analysis of test elements with a detection zone which is stable towards positioning tolerances of the detection zone comprising the following steps: activating the first light source to irradiate a first region of the detection zone and detecting the light reflected from the detection zone or transmitted through the detection zone in order to generate a first detection signal (50), activating the second light source to irradiate a second region of the detection zone which is displaced relative to the first region in the direction of the positioning tolerance and detecting the light reflected from the detection zone or transmitted through the detection zone in order to generate a second detection signal (60), comparing the first and the second detection signal and determining whether the first and/or the second detection signal has been obtained by illuminating an area situated completely on the detection zone. The invention also concerns a device to carry out this method and a method for the photometric analysis of a test element with detection of sample application.

    摘要翻译: 本发明涉及一种用于对具有对检测区域的定位公差稳定的检测区域的测试元件的光度分析的方法,包括以下步骤:激活第一光源以照射检测区域的第一区域并检测反射的光 从所述检测区域或通过所述检测区域传输,以便产生第一检测信号(50),激活所述第二光源以照射所述检测区域的相对于所述第一区域在所述定位方向上移位的第二区域 容忍并检测从检测区域反射或通过检测区域传输的光,以产生第二检测信号(60),比较第一和第二检测信号,并确定第一和/或第二检测信号是否已被 通过照射完全位于检测区上的区域获得。 本发明还涉及一种用于实施该方法的装置以及用于检测样品应用的测试元件的光度分析方法。

    Device for the optical identification of a coding on a diagnostic test
strip
    7.
    发明授权
    Device for the optical identification of a coding on a diagnostic test strip 失效
    用于光学识别诊断测试条上编码的设备

    公开(公告)号:US4510383A

    公开(公告)日:1985-04-09

    申请号:US413293

    申请日:1982-08-31

    申请人: Uwe Ruppender

    发明人: Uwe Ruppender

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10762

    摘要: A device for the optical identification of a bar coding on a diagnostic test strip in an evaluation device in which the test strip is positively movable relative to a reading device for the coding, with a source of light as a transmitter and a light-sensitive element as a receiver. The bar coding has a high information density and between the test strip and the transmitter and/or between the test strip and the receiver there is, in each case, present a slit aperture and a cylindrical lens. The lens axis runs parallel to the test strip surface carrying the coding and to the code bars, the slit aperture lies in the plane defined by the cylinder axis and the transmitter or receiver and the distance between the lens axis and the test strip surface is substantially such that the focus lines of the lens lie approximately in the test strip surface.

    摘要翻译: 一种用于光学识别在评估装置中的诊断测试条上的条形码的装置,其中测试条相对于用于编码的读取装置可靠地移动,以光源作为发射器和感光元件 作为接收器。 条形码编码具有高信息密度,并且在测试条和发射机之间和/或测试条和接收机之间,在每种情况下都存在狭缝孔径和柱面透镜。 透镜轴平行于带有编码的测试条表面和码条,狭缝孔位于由气缸轴线和发射器或接收器限定的平面中,并且透镜轴线和测试条表面之间的距离基本上 使得透镜的焦点线大致在测试条表面上。