METHOD AND APPARATUS FOR DETERMINING GAS FLUX
    72.
    发明申请
    METHOD AND APPARATUS FOR DETERMINING GAS FLUX 有权
    用于确定气体流量的方法和装置

    公开(公告)号:US20110270534A1

    公开(公告)日:2011-11-03

    申请号:US13085346

    申请日:2011-04-12

    Abstract: Disclosed embodiments of the present invention provide means to obtain correct gas density and flux measurements using (i) gas analyzer (open-path, or closed-path gas analyzers with short intake tube, for example 1 m long, or any combination of the two); (ii) fast temperature or sensible heat flux measurement device (such as, fine-wire thermocouple, sonic anemometer, or any other device providing fast accurate gas temperature measurements); (iii) fast air water content or latent heat flux measurement device (such as, hygrometer, NDIR analyzer, any other device providing fast accurate gas water content measurements); (iv) vertical wind or sampling device (such as sonic anemometer, scintillometer, or fast solenoid valve, etc.) and (v) algorithms in accordance with the present invention to compute the corrected gas flux, compensated for T-P effects. In case when water factor in T-P effects is negligible, the fast air water content or latent heat flux measurement device (item iii in last paragraph) can be excluded.

    Abstract translation: 本发明的公开的实施例提供了使用(i)气体分析仪(具有短进气管的开放路径或闭路气体分析器,例如1米长,或两者的任何组合)获得正确的气体密度和通量测量的方法 ); (ii)快速温度或显热通量测量装置(例如细线热电偶,声波风速计或提供快速精确气体温度测量的任何其他装置); (iii)快速空气含水量或潜热通量测量装置(如湿度计,NDIR分析仪,任何其他提供快速准确气体含水量测量的装置); (iv)垂直风或取样装置(例如声波风速计,闪烁仪或快速电磁阀等)和(v)根据本发明的计算校正气体通量的算法,补偿T-P效应。 在T-P效应中的水分因子可忽略的情况下,可以排除快速空气含水量或潜热通量测量装置(最后一项中的项目iii)。

    Inspection of Eggs in the Presence of Blood
    75.
    发明申请
    Inspection of Eggs in the Presence of Blood 有权
    检查血液中的鸡蛋

    公开(公告)号:US20080252877A1

    公开(公告)日:2008-10-16

    申请号:US11575125

    申请日:2005-09-05

    Abstract: The invention relates to a device for inspecting eggs for the presence of blood. The device comprises a light source in order to pass light at a first wavelength which is not selectively absorbed by blood and light at a second wavelength which is selectively absorbed by blood through an egg to be inspected. Furthermore, the device comprises detection means for converting the light transmission through the egg to be inspected for each of the two wavelengths into corresponding signals, each of the said signals being representative of the light transmission at the relevant wavelength. The device also comprises signal-processing means which are transmission associated with the first wavelength and the light transmission associated with the second wavelength based on the signals emanating from the detection means and to emit a decision signal which is representative of the decision whether or not an egg contains blood on the basis of this ratio. According to the invention, the light source comprises one or more identical LED's (Light Emitting Diode) for generating light which passes through the egg. In use the one or more LED's emit light within a certain narrow spectrum, which spectrum comprises both the first and the second wavelength.

    Abstract translation: 本发明涉及一种用于检查卵存在血液的装置。 该装置包括光源,以便以不被血液选择性地吸收的第一波长的光和通过待检查的卵选择性地被血液吸收的第二波长的光通过。 此外,该装置包括检测装置,用于将通过要检测的两个波长中的每一个的卵的光透射转换成相应的信号,所述信号中的每一个代表在相关波长处的光透射。 该装置还包括基于从检测装置发出的信号而与第一波长相关联的传输和与第二波长相关的光传输的信号处理装置,并且发出代表该决定的决定信号 在这个比例的基础上,鸡蛋含有血液。 根据本发明,光源包括用于产生通过蛋的光的一个或多个相同的LED(发光二极管)。 在使用中,一个或多个LED在特定窄谱内发光,该光谱包括第一和第二波长。

    Gas sensor arrangement with improved long term stability and measuring method
    76.
    发明授权
    Gas sensor arrangement with improved long term stability and measuring method 失效
    气体传感器装置具有改进的长期稳定性和测量方法

    公开(公告)号:US07332719B2

    公开(公告)日:2008-02-19

    申请号:US11380787

    申请日:2006-04-28

    Applicant: Robert Frodl

    Inventor: Robert Frodl

    CPC classification number: G01J3/10 G01N21/3151 G01N21/3504 G01N2201/1211

    Abstract: The present invention relates to a gas sensor arrangement comprising at least one radiation source emitting radiation, a gas measuring chamber which may be filled with a gaseous analyte containing at least one analyte to be measured, and comprising at least one detector device which detects the radiation and generates an output signal indicating the presence and/or the concentration of the analyte. In order to provide an improved gas sensor arrangement of the type mentioned at the outset which ensures, in a particularly simple manner, long-term stable operation of the arrangement even over long periods of time, the control device comprises a power detection unit which may be operated to measure the electrical output consumed by the at least one radiation source.

    Abstract translation: 气体传感器装置技术领域本发明涉及一种气体传感器装置,其包括至少一个发射辐射源的辐射源,气体测量室,其可以填充含有待测量的至少一种分析物的气态分析物,并且包括至少一个检测器 并产生指示分析物的存在和/或浓度的输出信号。 为了提供一种在一开始提到的类型的改进的气体传感器装置,其以特别简单的方式即使在长时间段内长期稳定地运行,这种控制装置包括功率检测单元 操作以测量由至少一个辐射源消耗的电输出。

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