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    • 2. 发明申请
    • Method of Checking the Filling Volume of Blisters
    • 检查泡罩灌装体积的方法
    • US20080285013A1
    • 2008-11-20
    • US12118844
    • 2008-05-12
    • Richard MertensHeino Prinz
    • Richard MertensHeino Prinz
    • G01J3/00
    • G01N21/359B65B1/48G01N21/3563G01N21/9508G01N2021/4769
    • A method for checking the volume of material in the form of a thin layer of a powdery substance in pockets of a blister pack including: bringing at least one blister pack to the measuring area of a measuring system, the pack including a plurality of pockets which are designed to be reflective and are filled with a thin layer of the substance; exposing the substance in at least one of the pockets to near-infrared radiation; recording at least partial ranges of an actual reflectance spectrum for each pocket by detecting the radiation reflected from the pocket; calculating actual values associated with the intensities displayed in the actual reflectance spectrum for at least partial ranges of the actual reflectance spectrum; comparing, in at least partial ranges of the actual reflectance spectrum, the calculated actual values with corresponding reference values associated with the intensities displayed in at least one model spectrum; and checking the ratio of the layer thickness to the density of the powdery substance as a function of the result of the comparison.
    • 一种用于在泡罩包装袋的口袋中检查粉末状物质薄层形式的材料的体积的方法,包括:将至少一个泡罩包装带到测量系统的测量区域,所述包装袋包括多个袋 被设计为反射性的并且填充有薄层的物质; 将至少一个口袋中的物质暴露于近红外辐射; 通过检测从口袋反射的辐射来记录每个口袋的实际反射光谱的至少部分范围; 在实际反射光谱的至少部分范围内计算与实际反射光谱中显示的强度相关联的实际值; 在实际反射光谱的至少部分范围内,将所计算的实际值与与至少一个模型光谱中显示的强度相关联的相应参考值进行比较; 并且根据比较结果检查层厚度与粉末状物质的密度之比。
    • 9. 发明授权
    • Tablets press with integral NIR measuring device
    • 平板电脑采用整体式NIR测量装置
    • US07294837B2
    • 2007-11-13
    • US11133830
    • 2005-05-20
    • Richard MertensHeino Prinz
    • Richard MertensHeino Prinz
    • G01N21/35B30B11/00
    • B30B11/08B30B11/005G01N21/15G01N21/3563G01N21/9508G01N2021/151G01N2201/08G01N2201/084
    • The tablets press according to the invention comprises an integral measuring device for the determination of the quantitative content of at least one substance in a tablet, comprising: at least one radiation source, which emits radiation in the near infrared range, for the irradiation of the tablet, a radiation receiving device contained in a measuring head, which receives the radiation reflected by the tablet, a spectrometer for receiving the radiation from the radiation receiving device and for supplying an output signal according to the intensity of the received radiation at a number of different wavelengths and a device for the quantitative determination of the content of at least one substance contained in the tablet and/or for the determination of the ratios of all or some of the contained components based on the output signal, wherein the measuring device is suitable for measuring each individual pressed tablet, and the trigger times of the measurements are correlated with the conveying speed of the tablets press.
    • 根据本发明的压片机包括用于确定片剂中至少一种物质的定量含量的整体测量装置,包括:至少一个辐射源,其在近红外范围内发射辐射,用于照射 片剂,包含在测量头中的辐射接收装置,其接收由平板电脑反射的辐射,用于接收来自辐射接收装置的辐射的光谱仪,并且用于根据所接收的辐射的强度以多个 不同的波长和用于定量确定片剂中所含的至少一种物质的含量的装置和/或用于基于输出信号确定所含或部分所含成分的比例,其中测量装置是合适的 用于测量每个单独的压制片,并且测量的触发时间与c相关 片剂的输送速度。