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    • 6. 发明授权
    • Particle size distribution analyzer
    • 粒度分布分析仪
    • US07499809B2
    • 2009-03-03
    • US11214581
    • 2005-08-30
    • Makoto NaguraYuki IshiiHideyuki IkedaTakuji KurozumiYoshiaki Togawa
    • Makoto NaguraYuki IshiiHideyuki IkedaTakuji KurozumiYoshiaki Togawa
    • G01N31/00
    • G01N15/0211
    • In a measurement system, by suppressing the environmental changes of counter-flow of air, and temperature changes and the like, measurement can be accomplished with stable high precision and replication, and by providing a transparent cell 2 which stores a particles dispersed in a dispersion medium, and a light source which irradiates light onto the particles within the transparent cell 2, and multiple light detectors 5 scattered and arranged to detect the intensity of diffracted/scattered light produced by the irradiation of light, and a computer device 6 which calculates the particle size distribution of the particles based on the light intensity signal output from the light detectors 5, in addition to the establishment of cell storage space S which stores the transparent cell 2 and the equipment storage spaces S1 and S2 which store the light source 41a, the light detector 5, and the optical device 6, the equipment storage spaces S1 and S2 are given tight closed construction separate from the cell storage space S.
    • 在测量系统中,通过抑制空气的逆流的环境变化和温度变化等,可以以稳定的高精度和复制度进行测量,并且通过提供将分散在分散体中的颗粒存储的透明电池2 介质以及将光照射到透明单元2内的微粒上的光源,以及散布并布置成检测由照射光产生的衍射/散射光的强度的多个光检测器5以及计算机 除了建立存储透明单元2的单元存储空间S和存储光源41a的设备存储空间S1和S2之外,基于从光检测器5输出的光强度信号,颗粒的粒度分布, 光检测器5和光学装置6,设备存储空间S1和S2分开给予紧密封闭结构 从细胞储存空间S.
    • 8. 发明申请
    • Particle size distribution analyzer
    • 粒度分布分析仪
    • US20060052944A1
    • 2006-03-09
    • US11214581
    • 2005-08-30
    • Makoto NaguraYuki IshiiHideyuki IkedaTakuji KurozumiYoshiaki Togawa
    • Makoto NaguraYuki IshiiHideyuki IkedaTakuji KurozumiYoshiaki Togawa
    • G06F19/00
    • G01N15/0211
    • In a measurement system, by suppressing the environmental changes of counter-flow of air, and temperature changes and the like, measurement can be accomplished with stable high precision and replication, and by providing a transparent cell 2 which stores a particles dispersed in a dispersion medium, and a light source which irradiates light onto the particles within the transparent cell 2, and multiple light detectors 5 scattered and arranged to detect the intensity of diffracted/scattered light produced by the irradiation of light, and a computer device 6 which calculates the particle size distribution of the particles based on the light intensity signal output from the light detectors 5, in addition to the establishment of cell storage space S which stores the transparent cell 2 and the equipment storage spaces S1 and S2 which store the light source 41a, the light detector 5, and the optical device 6, the equipment storage spaces S1 and S2 are given tight closed construction separate from the cell storage space S.
    • 在测量系统中,通过抑制空气的逆流的环境变化和温度变化等,可以以稳定的高精度和复制度进行测量,并且通过提供将分散在分散体中的颗粒存储的透明电池2 介质以及将光照射到透明单元2内的微粒上的光源,以及散布并布置成检测由照射光产生的衍射/散射光的强度的多个光检测器5以及计算机 除了建立存储透明单元2的单元存储空间S和存储光源的设备存储空间S 1和S 2之外,基于从光检测器5输出的光强度信号,颗粒的粒度分布 如图41a,光检测器5和光学装置6,设备存储空间S1和S2被给予紧密结构 与细胞存储空间S分开。