Lampenmodul mit einer Deuterium-Lampe
    261.
    发明公开
    Lampenmodul mit einer Deuterium-Lampe 审中-公开
    Lampenmodul mit einer氘 - Lampe

    公开(公告)号:EP2518460A1

    公开(公告)日:2012-10-31

    申请号:EP12002086.2

    申请日:2012-03-23

    Inventor: Jenek, Torsten

    CPC classification number: G01J3/10 G01J3/0286 G01J3/0291

    Abstract: Ein bekanntes Lampenmodul für Spektralanalysevorrichtungen umfasst einen Lampenaufnahmekörper, der zur Aufnahme einer Deuteriumlampe mit einem Lampenkolben aus synthetischem Quarzglas einen Hohlraum mit einer Strahlaustrittsöffnung aufweist, die mit einem optischen Durchstrahlungselement verschlossen ist. Um hiervon ausgehend ein Lampenmodul mit einer Deuteriumlampe mit Ozonfilter bereitzustellen, das eine lange Lebensdauer zeigt, das kostengünstig herstellbar ist und eine hohe Intensität im Wellenlängenbereich zwischen 190 nm und 250 nm gewährleistet, wird erfindungsgemäß vorgeschlagen, dass in der Strahlaustrittsöffnung und auf der der Deuteriumlampe zugewandten Seite des optischen Durchstrahlungselements ein VUV-Kantenfilter vorgesehen ist.

    Abstract translation: 灯模具具有由中空空间(1a)形成的灯壳体(1)。 中空空间具有用于接收具有由熔融石英制成的灯罩的氘灯的光束出射开口(4)。 中空空间由光辐射元件(5)密封。 真空紫外线边缘滤光片(6)设置在光束出射口中,并且配置在光辐射元件背离氘灯(2)的一侧。

    SPECTROMETER
    264.
    发明公开
    SPECTROMETER 有权
    光谱仪

    公开(公告)号:EP2320212A1

    公开(公告)日:2011-05-11

    申请号:EP09834591.1

    申请日:2009-09-24

    Abstract: A spectrometer is provided with an integrating sphere 20, inside which a sample S of a measurement target is disposed and which is adapted for observing measured light emitted from the sample S, and a Dewar vessel 50 which retains a refrigerant R for cooling the sample S and at least a portion of which is located so as to face the interior of the integrating sphere 20. Gas generated from the refrigerant R is introduced through predetermined gaps G1-G6 functioning as a gas introduction path and through a plurality of communicating passages 64 formed in a support pedestal 61, into the integrating sphere 20. The gas introduced into the integrating sphere 20 absorbs water in the integrating sphere 20 to decrease the temperature in the integrating sphere 20, so as to prevent dew condensation from occurring on a portion of a second container portion 50b of the Dewar vessel 50 exposed in the integrating sphere 20. This can prevent occurrence of dew condensation even in the case where the sample S is measured in a cooled state at a desired temperature.

    Abstract translation: 光谱仪设置有积分球20,测量对象的样品S设置在其内,并且适于观察从样品S发射的测量光;以及杜瓦容器50,其保留用于冷却样品S的制冷剂R 并且其至少一部分位于积分球20的内部。从制冷剂R产生的气体通过用作气体引入路径的预定间隙G1-G6并且通过形成的多个连通通道64被引入 在支撑基座61中,进入积分球20.引入积分球20的气体吸收积分球20中的水,以降低积分球20中的温度,以防止在一部分的一部分上发生结露 第二容器部分50b暴露在积分球20中,这样可防止出现结露,即使在槽 在冷却状态下在期望温度下测量。

    VOLUME PHASE GRATING SPECTROMETERS AND RELATED METHODS AND SYSTEMS
    265.
    发明公开
    VOLUME PHASE GRATING SPECTROMETERS AND RELATED METHODS AND SYSTEMS 审中-公开
    体积计算仪测量仪器

    公开(公告)号:EP2304400A1

    公开(公告)日:2011-04-06

    申请号:EP09788831.7

    申请日:2009-06-25

    Abstract: A Spectrometer is provided including a camera and an axial symmetric camera mount configured to receive the camera and to rotate. The spectrometer furthers include an input for providing optical radiation to a spectrometer system; a diffraction grating for dispersing the optical radiation along a prescribed plane; at least one lens for focusing wavelength-dispersed light onto at least one array of a detector of optical radiation, wherein the camera has at least one linear array of elements for detecting optical radiation; a mechanical housing, wherein the axial symmetric camera mount is configured to couple the camera to the mechanical housing; and a means for rotating the camera coupled to the mechanical housing about an axis. Related systems and methods are also provided.

    Abstract translation: 提供了一种光谱仪,其包括相机和配置成接收相机并旋转的轴向对称相机底座。 光谱仪还包括用于向光谱仪系统提供光辐射的输入; 衍射光栅,用于沿着规定的平面分散光学辐射; 至少一个透镜,用于将波长分散的光聚焦到光辐射检测器的至少一个阵列上,其中相机具有用于检测光辐射的元件的至少一个线性阵列; 机械壳体,其中所述轴向对称相机底座被配置为将所述照相机耦合到所述机械壳体; 以及用于围绕轴线旋转耦合到机械壳体的照相机的装置。 还提供了相关系统和方法。

    SPECTRAL MODULE
    266.
    发明公开
    SPECTRAL MODULE 审中-公开
    光谱模块

    公开(公告)号:EP2287574A1

    公开(公告)日:2011-02-23

    申请号:EP09746522.3

    申请日:2009-05-07

    Abstract: A spectral module 1 comprises a substrate 2 for transmitting light L1 incident thereon from a front face 2a, a lens unit 3 for transmitting the light L1 incident on the substrate 2, a spectroscopic unit 4 for reflecting and spectrally resolving the light L1 incident on the lens unit 3, and a photodetector 5 for detecting light L2 reflected by the spectroscopic unit 4. The substrate 2 is provided with a recess 19 having a predetermined positional relationship with alignment marks 12a, 12b and the like serving as a reference unit for positioning the photodetector 5, while the lens unit 3 is mated with the recess 19. The spectral module 1 achieves passive alignment between the spectroscopic unit 4 and photodetector 5 when the lens unit 3 is simply mated with the recess 19.

    Abstract translation: 光谱模块1包括用于透射从前表面2a入射到其上的光L1的基板2,用于透射入射到基板2上的光L1的透镜单元3,用于反射和光谱分辨入射到基板2上的光L1的分光单元4 透镜单元3以及用于检测由分光单元4反射的光L2的光检测器5.基板2设置有与对准标记12a,12b等具有预定位置关系的凹陷19,该对准标记12a,12b等用作用于定位 同时透镜单元3与凹部19配合。当透镜单元3简单地与凹部19配合时,光谱模块1实现光谱单元4和光电探测器5之间的被动对准。

    Industrially robust non-contact color measurement device
    267.
    发明公开
    Industrially robust non-contact color measurement device 审中-公开
    工业合适的仪器用于无接触的颜色测量

    公开(公告)号:EP2169368A3

    公开(公告)日:2010-06-23

    申请号:EP09176019.9

    申请日:2007-06-18

    Applicant: X-Rite, Inc.

    Abstract: The present invention relates to a color measurement device for measuring the color of a target object, the device comprising:
    an illumination system including an illumination source having at least a white portion in combination with a chromatic portion, the illumination system being structured to generate light in all portions of the visible spectrum and provide spatially uniform illumination at a given target distance from the target object sufficient to spatially over-illuminate a predetermined target area on the target object, wherein the illumination system further comprises an illumination lens structured for operative association with the illumination source, the illumination lens comprising at least one optically fast lens, and at least one spatial intensity filter positioned in operative association with the illumination lens;
    an optical collection system structured for non-contact color measurement of the target object, wherein the optical collection system is positioned in the device to function at a distance from the target object and receive light reflected therefrom, the optical collection system further comprising an image-based collection optic having a field stop at an image plane to define a target area plane for the target object; and
    a color engine in communication with the optical collection system configured for spectrally analyzing light detected by the optical communication system.

    SPECTROMETER FOR MEASURING MOVING SAMPLE MATERIAL AND THE METHOD
    268.
    发明公开
    SPECTROMETER FOR MEASURING MOVING SAMPLE MATERIAL AND THE METHOD 有权
    光谱仪进行移动的样品材料与方法测量

    公开(公告)号:EP2188604A1

    公开(公告)日:2010-05-26

    申请号:EP08787757.7

    申请日:2008-09-03

    Abstract: An optical or infrared spectrometer is suitable for on-line measurements for industrial, agricultural, field, commercial and other applications. Optical spectrometers are very useful for various analytical measurements. On-line operation is needed for obtaining real-time information, which is useful e.g. for process automation and quality control needs. The invention is based on optical design optimized for measuring moving samples at a distance and includes a light guide for signal homogenization, a linear variable filter for defining multiple measurement wavelengths as well as a linear detector array for detecting optical signals relating to the different wavelengths. There is an element for cooling and stabilizing the operating temperature of both the linear detector array and the linear variable filter, while the spectrometer is operating in variable environmental conditions. Thanks to the optical signal chain designed to maximize the radiance at the detector, the proposed spectrometer can provide high signal-to-noise ratio and high speed.

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