Assembly for attenuating impinging light of a beam of radiation

    公开(公告)号:US09964486B2

    公开(公告)日:2018-05-08

    申请号:US15317194

    申请日:2015-03-25

    Applicant: AMRONA AG

    Inventor: Andreas Siemens

    Abstract: An assembly (100) for attenuating the impinging light of a beam of radiation of finite expansion with the objective of realizing reliable attenuation particularly of directly impinging light comprises a light source (10) for producing a beam of unpolarized light, preferably unpolarized monochromatic light, a useful light region (50) through which the unpolarized light passes and preferably passes through in a straight line from the light source (10) as well as an absorption device (30) arranged downstream of the useful light region (50) and preferably downstream in the direction of the direct beam radiation for at least partly absorbing impinging light, wherein the absorption device (30) comprises at least one polarization device (31, 32) arranged in the direction of the light beam.

    Light-Blocking System for a Diagnostic Analyzer
    3.
    发明申请
    Light-Blocking System for a Diagnostic Analyzer 审中-公开
    用于诊断分析仪的遮光系统

    公开(公告)号:US20170045540A1

    公开(公告)日:2017-02-16

    申请号:US15339433

    申请日:2016-10-31

    Abstract: A diagnostic analyzer includes a track, a light-blocking member, a motor, and an optical testing device. The track moves a reaction vessel held by the track. The light-blocking member is disposed adjacent to the track. The light-blocking member moves from a first position apart from the track to a second position closer to the track. When the light-blocking member is disposed in the first position a sample contained within the reaction vessel held by the track is exposed to light. When the light-blocking member is disposed in the second position the sample contained within the reaction vessel held by the track is blocked from exposure to the light. The motor moves the light-blocking member between the first and the second positions. The optical testing device is disposed adjacent to the track for optically testing the sample contained within the reaction vessel held by the track when the at least one light-blocking member is disposed in the second position.

    Abstract translation: 诊断分析仪包括轨道,遮光构件,电动机和光学测试装置。 轨道移动由轨道保持的反应容器。 遮光构件邻近轨道设置。 遮光构件从远离轨道的第一位置移动到靠近轨道的第二位置。 当遮光构件设置在第一位置时,容纳在由轨道保持的反应容器内的样品暴露于光。 当遮光构件设置在第二位置时,包含在由轨道保持的反应容器内的样品被阻挡以暴露于光。 电动机在第一和第二位置之间移动遮光构件。 当所述至少一个遮光构件设置在所述第二位置时,所述光学测试装置邻近所述轨道设置用于光学地测试由所述轨道保持的所述反应容器内的样本。

    Integrating sphere type device with specular control
    5.
    发明授权
    Integrating sphere type device with specular control 有权
    集成球形设备与镜面控制

    公开(公告)号:US09528932B2

    公开(公告)日:2016-12-27

    申请号:US14761378

    申请日:2014-01-16

    Inventor: Tim Moggridge

    CPC classification number: G01N21/4738 G01N2201/0642 G01N2201/065

    Abstract: The invention relates to a light integrating cavity device, such as an integrating sphere, for measuring diffuse reflectance of a sample. A light trap is movable within a light scattering cavity of the device for controlling specular reflections during measurements. The light trap may be rotatable around the sample under test inside the cavity so that specular reflections off the sample can be included or excluded from the measurement. The sample may also be placed at the outside against a measurement port, and a measurement instrument is moveable on a rotating arm within or outside of the cavity.

    Abstract translation: 本发明涉及一种用于测量样品的漫反射率的光积分腔装置,例如积分球。 光阱可在器件的光散射腔内移动,用于在测量期间控制镜面反射。 光阱可以在空腔内围绕被测试样品旋转,使得样品的镜面反射可以包含或排除在测量之外。 样品也可以放置在外部抵靠测量端口,并且测量仪器可以在空腔内部或外部的旋转臂上移动。

    Method and apparatus for testing optical films
    6.
    发明授权
    Method and apparatus for testing optical films 有权
    光学薄膜测试方法和设备

    公开(公告)号:US09389188B2

    公开(公告)日:2016-07-12

    申请号:US14704007

    申请日:2015-05-05

    CPC classification number: G01N21/896 G01N21/8901 G01N2201/0642

    Abstract: A structure for testing a luminescent film includes a Lambertian light source, an integrating sphere having an input port, and a measuring device. The Lambertian light source includes a mixing chamber having an input port and an output port, and a light emitter coupled to the input port. During testing the luminescent film is positioned between the output port of the mixing chamber and the input port of the integrating sphere. The measuring device is optically coupled to the integrating sphere.

    Abstract translation: 用于测试发光膜的结构包括朗伯光源,具有输入端口的积分球和测量装置。 朗伯光源包括具有输入端口和输出端口的混合室以及耦合到输入端口的光发射器。 在测试期间,发光膜位于混合室的输出端口和积分球的输入端口之间。 测量装置光学耦合到积分球。

    NEPHELOMETRIC PROCESS TURBIDIMETER

    公开(公告)号:US20160153886A1

    公开(公告)日:2016-06-02

    申请号:US14951501

    申请日:2015-11-25

    Abstract: A nephelometric process turbidimeter for measuring a turbidity of a liquid sample includes a transparent sample vial which comprises a sample vial lateral inner surface. A vial head comprises a vial head lateral inner surface. The vial head and the sample vial together define a sample volume of a liquid sample having a shape of a cylinder. A sample inlet opening is arranged at the vial head and comprises an inlet opening axis. A sample outlet opening is arranged at the cylindrical vial head lateral inner surface to be axially closer to the sample vial than to the sample outlet opening. The inlet opening axis is inclined with respect to an inlet cross plane with an inclination angle of 10° to 80°, and is angled with respect to a radius line from a middle of the cylinder to the sample inlet opening with a tangency angle of more than 15°.

    Abstract translation: 用于测量液体样品的浊度的比浊法工艺浊度计包括透明样品瓶,其包括样品瓶横向内表面。 小瓶头包括小瓶头侧面内表面。 样品瓶头和样品瓶一起限定了具有圆筒形状的液体样品的样品体积。 样品入口开口布置在小瓶头部并且包括入口开口轴线。 样品出口开口布置在圆柱形瓶头横向内表面上,以轴向更靠近样品瓶而不是样品出口。 入口开口轴线相对于倾斜角度为10°至80°的入口横截面倾斜,并且相对于从圆柱体的中部到样品入口开口的半径线成角度,具有更多的相切角度 超过15°。

    FLOW CELL MODULES AND LIQUID SAMPLE ANALYZERS AND METHODS INCLUDING SAME
    8.
    发明申请
    FLOW CELL MODULES AND LIQUID SAMPLE ANALYZERS AND METHODS INCLUDING SAME 有权
    流动细胞模块和液体样品分析仪及其包括的方法

    公开(公告)号:US20160091365A1

    公开(公告)日:2016-03-31

    申请号:US14501544

    申请日:2014-09-30

    Abstract: A flow cell for a fluorescence spectrometer includes a flow channel to receive a flow of a liquid sample, an excitation light entrance window to receive excitation light from a light source, and an emission light exit window to transmit fluorescent emission light from the liquid sample in the flow channel from the flow cell. The excitation light entrance window and/or emission light exit window includes a waveguide including: a waveguide core formed of a core material; and a cladding medium surrounding a portion of the waveguide core, wherein the cladding medium has a refractive index less than the refractive index of the core material. The waveguide defines a portion of the flow channel.

    Abstract translation: 用于荧光光谱仪的流动池包括用于接收液体样品流动的流动通道,用于接收来自光源的激发光的激发光入射窗口和用于从液体样品透射荧光发射光的发射光出射窗口 来自流动池的流动通道。 激发光入射窗口和/或发射光出射窗口包括波导,包括:由芯材形成的波导芯; 以及围绕所述波导芯的一部分的包层介质,其中所述包层介质具有小于所述芯材料的折射率的折射率。 波导限定了流动通道的一部分。

    PINHOLE INSPECTION APPARATUS FOR CAN BODIES
    10.
    发明申请
    PINHOLE INSPECTION APPARATUS FOR CAN BODIES 有权
    罐体检测装置

    公开(公告)号:US20150192493A1

    公开(公告)日:2015-07-09

    申请号:US14408455

    申请日:2013-04-30

    Abstract: Provided is a pinhole inspection apparatus for can bodies capable of effectively preventing entrance of ambient light to a photodetector side through a gap between a movable plate and a rotating turret that may be formed due to a surface condition or the like. The pinhole inspection apparatus of the present invention includes: a rotating turret having a penetrating through hole; a movable plate provided on a stationary frame opposite the rotating turret; a can body holding member supporting a can body; a photodetector detecting light leaking inside the can body; and a light source irradiating the can body with light. The pinhole inspection apparatus is characterized in that a detour path formed by a pair of shield parts spaced apart a predetermined distance and opposite from each other is provided as a shield mechanism in an entire outer peripheral region of the rotating turret.

    Abstract translation: 本发明提供一种用于罐体的针孔检查装置,其能够有效地防止环境光通过由于表面状况等而形成的可动板和旋转转台之间的间隙而进入光电检测器侧。 本发明的针孔检查装置包括:具有贯通孔的旋转转台; 设置在与所述旋转转台相对的固定框架上的可动板; 支撑罐体的罐体保持构件; 检测在罐体内部泄漏的光的光检测器; 以及用光照射罐体的光源。 针孔检查装置的特征在于,在旋转转台的整个外周区域中设置由隔开预定距离并相互相对的一对屏蔽部件形成的迂回路径作为屏蔽机构。

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