Precise flow-oriented multi-angle remission sensor
    2.
    发明授权
    Precise flow-oriented multi-angle remission sensor 有权
    精密流向多角度缓解传感器

    公开(公告)号:US07821641B2

    公开(公告)日:2010-10-26

    申请号:US10596388

    申请日:2004-12-22

    IPC分类号: G01N1/10

    CPC分类号: G01N21/05

    摘要: A three-dimensional flow cell for aligning non-isometric particles in a liquid sample in two axes, a method of aligning non-isometric particles in a liquid sample, the use of the three-dimensional flow cell, a reflectance sensor which has the three-dimensional flow cell according to the invention, a method of measuring the reflectance of a liquid sample containing non-isometric particles and the use of the reflectance sensor according to the invention.

    摘要翻译: 用于将液体样品中的非等距粒子对准在两个轴上的三维流动池,在液体样品中对准非等距粒子的方法,三维流动池的使用,具有三维流动池的反射率传感器 根据本发明的三维流动池,测量含有非等距颗粒的液体样品的反射率的方法和根据本发明的反射率传感器的使用。

    Method and apparatus for determining physical collective parameters of particles of gases
    3.
    发明授权
    Method and apparatus for determining physical collective parameters of particles of gases 失效
    用于确定气体颗粒的物理集体参数的方法和装置

    公开(公告)号:US06674529B2

    公开(公告)日:2004-01-06

    申请号:US09915308

    申请日:2001-07-27

    IPC分类号: G01N2100

    CPC分类号: G01N15/0211

    摘要: The present invention creates an apparatus for determining physical collective parameters of particles in gases, which comprises a measuring chamber with light entrance ports (121) and exit ports (123, 124) for electromagnetic radiation, an emission source (113) for electromagnetic radiation being provided and at least two detection apparatuses (114, 115) for determining the intensity of electromagnetic radiation scattered at the particles being provided, and the detection apparatuses (114, 115) detecting electromagnetic radiation of different scattering regions. The present invention further creates a method for determining physical collective parameters of particles in gases, the particles being exposed to electromagnetic radiation which is scattered at the particles, wherein the intensities of the scattered radiation of at least two different scattering regions are determined and their ratio is taken subsequently.

    摘要翻译: 本发明创造出一种用于确定气体中颗粒的物理共同参数的装置,其包括具有用于电磁辐射的光入口(121)和出射端口(123,124)的测量室,用于电磁辐射的发射源(113) 以及至少两个用于确定在所提供的颗粒处散射的电磁辐射强度的检测装置(114,115)和检测不同散射区域的电磁辐射的检测装置(114,115)。 本发明还创建了一种用于确定气体中颗粒的物理共同参数的方法,所述颗粒暴露于在颗粒处散射的电磁辐射,其中确定至少两个不同散射区域的散射辐射的强度,并且其比例 随后被采取。

    Method for monitoring of polymer in liquid state
    4.
    发明授权
    Method for monitoring of polymer in liquid state 失效
    液态聚合物监测方法

    公开(公告)号:US07009186B2

    公开(公告)日:2006-03-07

    申请号:US10250575

    申请日:2002-01-03

    IPC分类号: G01N21/88

    CPC分类号: G01N21/33 G01N21/21

    摘要: In a method for monitoring of polymer in a liquid state, such as a polymer melt or resin, to detect inhomogeneities therein, such as the presence of other phase objects, especially gels in a matrix formed of the liquid state, the polymer in a liquid state flowing past an inspection point is monitored. At the inspection point, electromagnetic radiation in the form of UV light or polarised electromagnetic radiation is passed through the flow chamber (1) and received by a detector (8), and the absorption of the UV light or the changes in the state of polarisation of the electromagnetic radiation caused by the inhomogeneities are used to observe them.

    摘要翻译: 在用于监测液态聚合物(例如聚合物熔体或树脂)的方法中,为了检测其中的不均匀性,例如存在其它相物体,特别是由液态形成的基质中的凝胶,液体中的聚合物 监测流经检查点的状态。 在检查点,紫外线或极化电磁辐射形式的电磁辐射通过流动室(1)并被检测器(8)接收,并且紫外线的吸收或极化状态的变化 的不均匀性引起的电磁辐射用于观察它们。