COMPONENT MEASURING APPARATUS AND MOVING BODY
    6.
    发明申请
    COMPONENT MEASURING APPARATUS AND MOVING BODY 有权
    组件测量装置和移动体

    公开(公告)号:US20150192466A1

    公开(公告)日:2015-07-09

    申请号:US14576191

    申请日:2014-12-18

    CPC classification number: G01J5/60 G01J2005/607 G01N21/35 G01N21/3554

    Abstract: A component measuring apparatus includes a plurality of light sources having different wavelengths, an irradiation unit that applies lights emitted from the plural light sources to a measurement object, a light receiving unit that receives at least one of light having transmitted through the measurement object and light having been scattered from the measurement object, and a measuring unit that measures intensity of the light received by the light receiving unit per wavelength.

    Abstract translation: 一种分量测量装置,包括具有不同波长的多个光源,将从多个光源发射的光施加到测量对象的照射单元,接收透过测量对象的光和光中的至少一种的光接收单元 已经从测量对象散射的测量单元,以及测量由光接收单元每波长接收的光的强度的测量单元。

    Multispectral sensor
    7.
    发明授权
    Multispectral sensor 失效
    多光谱传感器

    公开(公告)号:US5300778A

    公开(公告)日:1994-04-05

    申请号:US958188

    申请日:1992-10-09

    CPC classification number: G01J5/60 G01J2005/607 H01L2224/48091

    Abstract: The invention relates to a multispectral sensor with several filters and sensor elements for different spectral ranges of a radiation to be measured. The object of the invention is to so further develop a multispectral sensor of this type that it can be manufactured as a discrete component with small dimensions and has a high measuring accuracy, whilst obtaining a high output signal. This object is achieved in that the beam is broken down by an optical device into several partial beams and reflected onto filters. Behind the filters are located radiation-sensitive elements, which detect the spectral range corresponding to the transmission range of the in each case upstream filter. The remaining spectral range of the partial beam is reflected by the filter surface towards the other filters. Thus, each filter is supplied with the associated spectral ranges of all the partial beams.

    Abstract translation: 本发明涉及一种多光谱传感器,其具有用于待测辐射的不同光谱范围的多个滤光器和传感器元件。 本发明的目的是进一步开发这种类型的多光谱传感器,其可以被制造成具有小尺寸的分立元件并且具有高测量精度,同时获得高输出信号。 该目的是通过光学装置将光束分解成若干部分光束并反射到滤光片上来实现的。 过滤器后面设有辐射敏感元件,其检测对应于每种情况下的上游过滤器的传输范围的光谱范围。 部分光束的剩余光谱范围由滤光片表面朝向其它滤光片反射。 因此,向每个滤波器提供所有部分光束的相关光谱范围。

    Optical emission line monitor with background observation and
cancellation
    8.
    发明授权
    Optical emission line monitor with background observation and cancellation 失效
    具有背景观察和取消的光发射线监视器

    公开(公告)号:US4616137A

    公开(公告)日:1986-10-07

    申请号:US688670

    申请日:1985-01-04

    Abstract: A fiber optics based optical emission line monitoring system is provided in which selected spectral emission lines, such as the sodium D-line emission in coal combustion, may be detected in the presence of interferring background or blackbody radiation with emissions much greater in intensity than that of the emission line being detected. A bifurcated fiber optic light guide is adapted at the end of one branch to view the combustion light which is guided to a first bandpass filter, adapted to the common trunk end of the fiber. A portion of the light is reflected back through the common trunk portion of the fiber to a second bandpass filter adapted to the end of the other branch of the fiber. The first filter bandpass is centered at a wavelength corresponding to the emission line to be detected with a bandwidth of about three nanometers (nm). The second filter is centered at the same wavelength but having a width of about 10 nm. First and second light detectors are located to view the light passing through the first and second filters respectively. Thus, the second detector is blind to the light corresponding to the emission line of interest detected by the first detector and the difference between the two detector outputs is uniquely indicative of the intensity of only the combustion flame emission of interest. This instrument can reduce the effects of interferring blackbody radiation by greater than 20 dB.

    Abstract translation: 提供了一种基于光纤的光发射线监测系统,其中可以在干扰背景或黑体辐射的存在下检测出煤燃烧中所选择的光谱发射线,其辐射强度大大高于 的发射线被检测。 分叉的光纤光导适合于一个分支的端部,以观察被引导到第一带通滤光器的燃烧光,该第一带通滤光器适合于光纤的公共中继端。 光的一部分通过光纤的公共干线部分被反射回适用于光纤另一分支端部的第二带通滤波器。 第一滤波器带通以对应于待检测的发射线的波长为中心,带宽约为三纳米(nm)。 第二滤光器以相同的波长居中但具有约10nm的宽度。 第一和第二光检测器分别位于通过第一和第二滤光器的光线上。 因此,第二检测器对与由第一检测器检测到的感兴趣的发射线相对应的光无视,并且两个检测器输出之间的差唯一地指示仅感兴趣的燃烧火焰发射的强度。 该仪器可以减少干扰黑体辐射的影响大于2​​0 dB。

    Hyperspectral imaging system for pyrometry applications and method of operating the same
    9.
    发明授权
    Hyperspectral imaging system for pyrometry applications and method of operating the same 有权
    用于高温测量应用的高光谱成像系统及其操作方法

    公开(公告)号:US09250136B1

    公开(公告)日:2016-02-02

    申请号:US14473210

    申请日:2014-08-29

    Abstract: A pyrometry imaging system for monitoring a high-temperature asset which includes at least one component is provided. The system includes a lens element in optical communication with the at least one component. The lens element is configured to receive at least a portion of thermal radiation emitted from the at least one component. The system also includes a view limiting device positioned between the lens element and a dispersive element. The dispersive element is configured to split the at least a portion of thermal radiation emitted into a plurality of wavelengths. The system further includes at least one camera device in optical communication with the dispersive element. The at least one camera device is configured to receive at least one wavelength from the dispersive element.

    Abstract translation: 提供了一种用于监测包括至少一个部件的高温资产的高温测量成像系统。 该系统包括与至少一个部件光学通信的透镜元件。 透镜元件被配置为接收从至少一个部件发射的热辐射的至少一部分。 该系统还包括位于透镜元件和分散元件之间的视野限制装置。 分散元件被配置为将发射的多个波长的至少一部分热分裂。 该系统还包括与分散元件光学通信的至少一个相机装置。 所述至少一个相机装置被配置为从所述色散元件接收至少一个波长。

    Infra-red imager
    10.
    发明授权
    Infra-red imager 有权
    红外成像仪

    公开(公告)号:US09194750B2

    公开(公告)日:2015-11-24

    申请号:US13291411

    申请日:2011-11-08

    Abstract: An infrared (IR) imaging system is presented. The system includes a cooling chamber associated with a cooler generating a certain temperature condition inside the chamber. The cooling chamber has an optical window, and includes thereinside an IR detection unit including one or more detectors thermally coupled to the cooler and at least two cold shields thermally coupled to the cooler and carrying at least two imaging optical assemblies. The at least two imaging optical assemblies are enclosed by the cold shields in between the detection unit and the optical window and thereby define at least two different optical channels for imaging light from the optical window onto the one or more detectors of the detection unit.

    Abstract translation: 介绍了红外(IR)成像系统。 该系统包括与冷却器相关联的冷却室,其在室内产生一定温度条件。 冷却室具有光学窗口,并且包括IR检测单元,其包括热耦合到冷却器的一个或多个检测器和与冷却器热耦合并携带至少两个成像光学组件的至少两个冷屏蔽件。 所述至少两个成像光学组件被所述检测单元和所述光学窗口之间的冷屏蔽包围,从而限定至少两个不同的光学通道,用于将来自所述光学窗口的光成像到所述检测单元的所述一个或多个检测器。

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