Universal spectrometer system having modular sampling chamber
    3.
    发明授权
    Universal spectrometer system having modular sampling chamber 失效
    通用光谱仪系统具有模块化采样腔

    公开(公告)号:US4657390A

    公开(公告)日:1987-04-14

    申请号:US703762

    申请日:1985-02-21

    申请人: Walter M. Doyle

    发明人: Walter M. Doyle

    摘要: A spectrometer system is disclosed in which the sample-containing chamber is a separately constructed, enclosed modular unit which is readily attachable to, and detachable from, one wall of a housing which constitutes the basic unit of the spectrometer, and which contains an interferometer, one or more detectors, and other portions of the system. Various examples of the essentially unlimited types of sampling modules are disclosed. Also, automatic sample loading and unloading devices are disclosed, which are feasible because of the modular construction. And means of loading and unloading samples without purge loss are disclosed, which are feasible because of the modular construction.

    摘要翻译: 公开了一种光谱仪系统,其中样品容纳室是单独构造的封闭的模块化单元,其容易地附接到构成所述光谱仪的基本单元的壳体的一个壁上并可拆卸,并且其包含干涉仪, 一个或多个检测器和系统的其它部分。 公开了基本上无限类型的采样模块的各种示例。 此外,公开了自动样品装载和卸载装置,这是因为模块化结构是可行的。 并且公开了无吹扫损失的装载和卸载样品,这是因为模块化构造是可行的。

    METHOD AND APPARATUS FOR MEASURING APPEARANCE AND DISAPPEARANCE TEMPERATURES OF WAX FOR TRANSPARENT, TRANSLUCENT AND OPAQUE OILS
    4.
    发明申请
    METHOD AND APPARATUS FOR MEASURING APPEARANCE AND DISAPPEARANCE TEMPERATURES OF WAX FOR TRANSPARENT, TRANSLUCENT AND OPAQUE OILS 有权
    用于测量透明,透明和无油油的WAX外观和不适宜温度的方法和装置

    公开(公告)号:US20160097717A1

    公开(公告)日:2016-04-07

    申请号:US14507979

    申请日:2014-10-07

    IPC分类号: G01N21/51 G01N21/84 G01N21/03

    摘要: An apparatus and method for the measurement of wax appearance temperature and wax disappearance temperature. The apparatus includes the following. The sample receptacle having a receptacle opening, including a bottom, at least one side and an open top. The sample receptacle including an inlet and an outlet for sample insertion and removal. The at least one side about the receptacle opening being light absorbing. The sample receptacle including a transparent cover mounted over the open top. The bottom of the receptacle opening having a reflective upper surface. A thermo device temperature change of the sample. A thermometer to register current temperature of the sample. A viewing chamber above the transparent cover, where the viewing chamber is surrounded by material that is light absorbing. A light emitting device to project light through the viewing chamber and the transparent cover.

    摘要翻译: 用于测量蜡外观温度和蜡消失温度的装置和方法。 该装置包括以下装置。 样品容器具有容器开口,包括底部,至少一侧和敞开的顶部。 样品容器包括用于样品插入和取出的入口和出口。 围绕容器开口的至少一侧是光吸收。 样品容器包括安装在开口顶部上的透明盖。 容器开口的底部具有反射的上表面。 样品的热敏元件温度变化。 用于记录样品当前温度的温度计。 在透明盖上方的观察室,其中观察室由吸光材料包围。 一种用于通过观察室和透明盖突出光的发光装置。

    Method for Monitoring by Absorption Spectroscopy During the Forming of Flat Glass and Monitoring Device
    5.
    发明申请
    Method for Monitoring by Absorption Spectroscopy During the Forming of Flat Glass and Monitoring Device 失效
    平板玻璃和监测装置成型过程中吸收光谱监测方法

    公开(公告)号:US20100162766A1

    公开(公告)日:2010-07-01

    申请号:US12063311

    申请日:2006-08-09

    申请人: Nicolas Docquier

    发明人: Nicolas Docquier

    摘要: The invention relates to a method for controlling flat glass forming by flowing a molten glass over a liquid tin layer contained in a forming vat wherein a forming characteristic quantity is measured above the glass surface during forming by means of beams generated by at least one absorption spectroscopy-based analyser, wherein the light beams generated by said analyser form a net above the glass surface. A device for carrying out the inventive method comprising an arm for supporting a vessel which comprises a retroreflecting means for receiving a light beam and transmitting it in an opposite direction parallel to an incident optical path is also disclosed.

    摘要翻译: 本发明涉及一种用于通过使熔融玻璃流过包含在成形槽中的液体锡层上来控制平板玻璃形成的方法,其中在成形期间通过至少一个吸收光谱产生的光束在玻璃表面上测量成形特征量 其中由所述分析器产生的光束在玻璃表面上形成网。 还公开了一种用于实施本发明的方法的装置,其包括用于支撑容器的臂,该臂包括用于接收光束并沿与入射光路平行的相反方向透射的后向反射装置。

    Testing of samples
    6.
    发明申请
    Testing of samples 有权
    样品检测

    公开(公告)号:US20060185440A1

    公开(公告)日:2006-08-24

    申请号:US11410686

    申请日:2006-04-24

    IPC分类号: G01L1/24

    摘要: A method of monitoring the surface of a sample under test is provided and the method comprises the steps of: illuminating the surface with light (20) polarised in a first direction; viewing light reflected from the surface through a polarising filter (27) arranged at 90° to the first direction, wherein the surface of the sample under test is provided with a marked area where diffuse reflection of the incident polarised light will occur in order to improve the contrast between the marked area and the surface of the sample under text.

    摘要翻译: 提供了一种监测待测样品表面的方法,该方法包括以下步骤:用在第一方向上极化的光(20)照射该表面; 从通过与第一方向成90°的偏振滤光器(27)从表面反射的光,其中被测试样品的表面设置有突出的区域,其中将出现入射偏振光的漫反射以便改善 文字标记区域与样品表面之间的对比度。

    METHOD FOR DETECTING HELICOBACTER PYLORI
    7.
    发明申请

    公开(公告)号:US20180011081A1

    公开(公告)日:2018-01-11

    申请号:US15544199

    申请日:2016-01-12

    申请人: Kibion GmbH

    摘要: A method through which a more rapid detection of Helicobacter pylori in a gaseous sample is practicable, in which the 13C content is measured only until a minimum number of measurement values of the 13C content meets a standard deviation to be specified. The known 13C urea breath test has become established for clinical diagnosis for detecting Helicobacter pylori infections and known methods for detecting Helicobacter pylori provide that each method step corresponds to a fixed, specified time, which is disadvantageous, especially for performing a large number of such tests.

    PROBE FOR GAS SENSOR HAVING PURGE GAS PROTECTION

    公开(公告)号:US20170131199A1

    公开(公告)日:2017-05-11

    申请号:US15318756

    申请日:2015-06-17

    申请人: DANFOSS IXA A/S

    IPC分类号: G01N21/15 G01N21/85 G01N21/27

    摘要: A probe for an IR or UV sensor comprising a light emitter and detector is described comprising a lens. The detector detects the spectrums of the emitted light after it has passed a gas to be measured. The sensor of the present invention is especially suitable for such as harsh or aggressive environments measuring the exhaust gasses, for example in ships, vehicles, chimneys etc., and comprises purge gas protections for delicate optical parts to prevent particles etc. from the exhaust gas depositing on the optics. The sensor further has a flow of sample gas from the gas to be measured being adapted to prevent the purge gas from inferring with the measurements.

    Light source
    10.
    发明授权
    Light source 有权
    光源

    公开(公告)号:US08310673B2

    公开(公告)日:2012-11-13

    申请号:US12450402

    申请日:2008-03-24

    IPC分类号: G01J3/30

    摘要: To provide a light source which realizes accurate determination of the particle density of a plasma atmosphere without disturbing the state of the plasma atmosphere.The light source of the invention includes a tubular casing 12; a cooling medium passage 30 for causing a cooling medium to flow therethrough, the passage being provided along the inner wall of the casing; a lens 50 provided at a tip end of the casing; a first electrode 44 and a second electrode 45 which are provided in the casing and before the lens so as to be vertical to the axis of the casing and parallel to each other; and an insulating spacer 46 provided between the first electrode and the second electrode. The light source further includes a hole 47 axially penetrating the center portions of the first electrode, the insulating spacer, and the second electrode; and an electric discharge gas passage for introducing an electric discharge gas, along the inner wall of the cooling medium passage, to the back surface of the lens so that the electric discharge gas is reflected by thepslens and flows through the hole.

    摘要翻译: 提供一种实现等离子体气氛的粒子密度的精确测定而不干扰等离子体气氛的状态的光源。 本发明的光源包括管状壳体12; 用于使冷却介质流过其中的冷却介质通道30,所述通道沿着所述壳体的内壁设置; 设置在所述壳体的前端的透镜50; 第一电极44和第二电极45,其设置在壳体内并且在透镜之前垂直于壳体的轴线并且彼此平行; 以及设置在第一电极和第二电极之间的绝缘间隔件46。 光源还包括轴向穿过第一电极,绝缘间隔物和第二电极的中心部分的孔47; 以及放电气体通道,用于沿着冷却介质通道的内壁将放电气体引导到透镜的背面,使得放电气体被透镜反射并流过孔。