Particle characterization device
    1.
    发明授权
    Particle characterization device 有权
    粒子表征装置

    公开(公告)号:US08625093B2

    公开(公告)日:2014-01-07

    申请号:US13121170

    申请日:2009-09-25

    IPC分类号: G01N15/02 G01N21/00 G01J4/00

    摘要: Provided is a particle characterization device that can ensure measurement accuracy even though light detecting means has a single configuration, and enables the number of optical elements to be decreased as much as possible to suppress cost increase and reduce the number of adjustment places, and the particle characterization device has an incident side polarizer and an incident side ¼ wavelength plate as an illumination optical system mechanism and, as a light receiving optical system mechanism, an exit side ¼ wavelength plate and an exit side polarizer that can be rotated to a plurality of angle positions around a cell, wherein light attenuating means that prevents a polarization state from being changed is provided on a light path, and a light attenuation rate by the light attenuating means is controlled such that a detected light intensity at each measurement position falls within a measurement range of light detecting means.

    摘要翻译: 提供了即使光检测装置具有单一结构也能够确保测量精度的粒子表征装置,并且能够尽可能多地减少光学元件的数量以抑制成本增加并减少调整位置的数量,并且粒子 表征装置具有入射侧偏振器和入射侧¼波长板作为照明光学系统机构,并且作为光接收光学系统机构,出射侧¼波长板和出射侧偏振器可以旋转到多个角度 在光通路上设置有围绕电池的位置,其中防止偏振状态改变的光衰减装置被设置在光路上,并且控制光衰减装置的光衰减率,使得每个测量位置处的检测光强度落入测量 光检测装置的范围。

    PARTICLE CHARACTERIZATION DEVICE
    2.
    发明申请
    PARTICLE CHARACTERIZATION DEVICE 有权
    颗粒特征装置

    公开(公告)号:US20110181869A1

    公开(公告)日:2011-07-28

    申请号:US13121170

    申请日:2009-09-25

    IPC分类号: G01N15/02 G01N27/26

    摘要: Provided is a particle characterization device that can ensure measurement accuracy even though light detecting means has a single configuration, and enables the number of optical elements to be decreased as much as possible to suppress cost increase and reduce the number of adjustment places, and the particle characterization device has an incident side polarizer and an incident side ¼ wavelength plate as an illumination optical system mechanism and, as a light receiving optical system mechanism, an exit side ¼ wavelength plate and an exit side polarizer that can be rotated to a plurality of angle positions around a cell, wherein light attenuating means that prevents a polarization state from being changed is provided on a light path, and a light attenuation rate by the light attenuating means is controlled such that a detected light intensity at each measurement position falls within a measurement range of light detecting means.

    摘要翻译: 提供了即使光检测装置具有单一结构也能够确保测量精度的粒子表征装置,并且能够尽可能多地减少光学元件的数量以抑制成本增加并减少调整位置的数量,并且粒子 表征装置具有入射侧偏振器和入射侧¼波长板作为照明光学系统机构,并且作为光接收光学系统机构,出射侧¼波长板和出射侧偏振器可以旋转到多个角度 在光通路上设置有围绕电池的位置,其中防止偏振状态改变的光衰减装置被设置在光路上,并且控制光衰减装置的光衰减率,使得每个测量位置处的检测光强度落入测量 光检测装置的范围。

    Laser beam optical axis adjusting mechanism in particle size distribution measuring apparatus
    3.
    发明授权
    Laser beam optical axis adjusting mechanism in particle size distribution measuring apparatus 有权
    粒度分布测量装置中的激光束光轴调节机构

    公开(公告)号:US06407812B1

    公开(公告)日:2002-06-18

    申请号:US09548105

    申请日:2000-04-12

    IPC分类号: G01N1502

    CPC分类号: G02B7/1827 G01N15/0205

    摘要: A laser beam optical adjusting mechanism for a particle size distribution measuring apparatus includes a light source to provide a laser beam for irradiating a sample cell and an optical detector unit for receiving an intensity pattern representing the impact of the laser beam on a cell. A mirror assembly is positioned adjacent the light source to reflect the laser beam to irradiate the sample cell. An actuator unit is provided for adjusting the mirror assembly to line an optical axis of the light source with an optical detector. The actuator unit can be automatically driven by a controller and can be of a compact configuration by the use of a pair of lever members that are pivotally supported and respectively driven by actuators.

    摘要翻译: 一种用于粒度分布测量装置的激光束光学调节机构包括:提供用于照射样品池的激光束的光源和用于接收表示激光束对单元的冲击的强度图案的光学检测器单元。 反射镜组件邻近光源定位,以反射激光束照射样品池。 提供致动器单元,用于调整反射镜组件以用光学检测器对光源的光轴进行排列。 致动器单元可以由控制器自动驱动,并且可以通过使用枢转地支撑并分别由致动器驱动的一对杠杆构件而具有紧凑的构造。

    Particle size distribution measurement device
    4.
    发明申请
    Particle size distribution measurement device 有权
    粒度分布测量装置

    公开(公告)号:US20060050279A1

    公开(公告)日:2006-03-09

    申请号:US11213358

    申请日:2005-08-26

    IPC分类号: C12M1/34 G01N21/00

    CPC分类号: G01N15/02

    摘要: In order to supply a dispersion medium to a circulation channel not accompanying any mingling of air and to accomplish the reduction of preparation time and the improvement of the measurement accuracy; a dispersion medium supply system 3 is connected in the vicinity of a drainage outlet 14 of a circulation channel 13 comprising a suspension circulation system 1 to pressure-pour a dispersion 3a from the dispersion medium supply system 3 to the circulation channel 13.

    摘要翻译: 为了将分散介质供给到不伴随任何空气混合的循环通道,并且实现了制备时间的缩短和测量精度的提高; 分散介质供给系统3连接在包括悬浮液循环系统1的循环通道13的排水口14的附近,以将分散体3a从分散介质供给系统3加压到循环通道13。

    SAMPLE CELL FOR FLUORESCENT X-RAY ANALYSIS AND SAMPLE CELL ASSEMBLY INSTRUMENT
    5.
    发明申请
    SAMPLE CELL FOR FLUORESCENT X-RAY ANALYSIS AND SAMPLE CELL ASSEMBLY INSTRUMENT 失效
    用于荧光X射线分析和样品细胞装配仪的样品池

    公开(公告)号:US20110085638A1

    公开(公告)日:2011-04-14

    申请号:US12900171

    申请日:2010-10-07

    IPC分类号: G01N23/223 H05G1/00

    摘要: In a sample cell that is sealed with an X-ray transmission sheet after a sample such as a liquid fuel or the like is contained therein, when an internal pressure is increased, a cup end surface is deformed so as to increase an internal capacity of the sample cell before the X-ray transmission sheet serving as a window part is expanded. The cup end surface is formed by folding a film-like material and, when the internal pressure of the sample cell is increased, the cup end surface is unfolded outwardly of the sample cell to increase the internal capacity of the sample cell. The increase in pressure is relieved by the increase in capacity, and the expansion of the X-ray transmission sheet is thereby prevented.

    摘要翻译: 在容纳有液体燃料等样品之后,用X射线透射片密封的样品池中,当内压增加时,杯端面变形,从而增加内部容量 在作为窗口部分的X射线透射片之前的样品池被扩大。 通过折叠膜状材料形成杯端面,并且当样品池的内部压力增加时,杯端面在样品池外展开,以增加样品池的内部容量。 通过容量的增加来减轻压力的增加,由此防止了X射线透射片的膨胀。

    Particle size distribution analyzer
    6.
    发明授权
    Particle size distribution analyzer 有权
    粒度分布分析仪

    公开(公告)号:US07499809B2

    公开(公告)日:2009-03-03

    申请号:US11214581

    申请日:2005-08-30

    IPC分类号: G01N31/00

    CPC分类号: G01N15/0211

    摘要: 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.

    摘要翻译: 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.

    Particle size distribution analyzer
    7.
    发明申请
    Particle size distribution analyzer 有权
    粒度分布分析仪

    公开(公告)号:US20060052944A1

    公开(公告)日:2006-03-09

    申请号:US11214581

    申请日:2005-08-30

    IPC分类号: G06F19/00

    CPC分类号: G01N15/0211

    摘要: 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.

    摘要翻译: 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。

    Particle size distribution measurement device
    8.
    发明授权
    Particle size distribution measurement device 有权
    粒度分布测量装置

    公开(公告)号:US07230698B2

    公开(公告)日:2007-06-12

    申请号:US11213358

    申请日:2005-08-26

    IPC分类号: G01N21/51

    CPC分类号: G01N15/02

    摘要: In order to supply a dispersion medium to a circulation channel not accompanying any mingling of air and to accomplish the reduction of preparation time and the improvement of the measurement accuracy; a dispersion medium supply system 3 is connected in the vicinity of a drainage outlet 14 of a circulation channel 13 comprising a suspension circulation system 1 to pressure-pour a dispersion 3a from the dispersion medium supply system 3 to the circulation channel 13.

    摘要翻译: 为了将分散介质供给到不伴随任何空气混合的循环通道,并且实现了制备时间的缩短和测量精度的提高; 分散介质供给系统3连接在包括悬浮液循环系统1的循环通道13的排水口14的附近,以将分散体3a从分散介质供给系统3加压到循环通道13。

    Sample cell for fluorescent X-ray analysis and sample cell assembly instrument
    9.
    发明授权
    Sample cell for fluorescent X-ray analysis and sample cell assembly instrument 失效
    用于荧光X射线分析和样品池组装仪器的样品池

    公开(公告)号:US08550710B2

    公开(公告)日:2013-10-08

    申请号:US12900171

    申请日:2010-10-07

    IPC分类号: G01N23/223 B65D6/00 B65D8/14

    摘要: In a sample cell that is sealed with an X-ray transmission sheet after a sample such as a liquid fuel or the like is contained therein, when an internal pressure is increased, a cup end surface is deformed so as to increase an internal capacity of the sample cell before the X-ray transmission sheet serving as a window part is expanded. The cup end surface is formed by folding a film-like material and, when the internal pressure of the sample cell is increased, the cup end surface is unfolded outwardly of the sample cell to increase the internal capacity of the sample cell. The increase in pressure is relieved by the increase in capacity, and the expansion of the X-ray transmission sheet is thereby prevented.

    摘要翻译: 在容纳有液体燃料等样品之后,用X射线透射片密封的样品池中,当内压增加时,杯端面变形,从而增加内部容量 在作为窗口部分的X射线透射片之前的样品池被扩大。 通过折叠膜状材料形成杯端面,并且当样品池的内部压力增加时,杯端面在样品池外展开,以增加样品池的内部容量。 通过容量的增加来减轻压力的增加,由此防止了X射线透射片的膨胀。

    Particle size distribution measuring device
    10.
    发明授权
    Particle size distribution measuring device 有权
    粒度分布测量装置

    公开(公告)号:US07869037B2

    公开(公告)日:2011-01-11

    申请号:US12174983

    申请日:2008-07-17

    IPC分类号: G01N15/02

    CPC分类号: G01N15/0205

    摘要: This invention may measure the sprayed particle sprayed from the nozzle safely with the use of a conventional particle size distribution measuring device The particle size distribution measuring device may measure particle size distribution of a particle group, and may include a device body comprising a light source that irradiates light on the particle group and a light detector that detects intensity of diffracted light or/and scattered light generated by irradiation of the light, a spray measuring system that introduces a sprayed particle group as being the particle group sprayed from a nozzle into a measuring area between the light source and the light detector, and an ordinary measuring system that arranges a measuring cell that accommodates an ordinary particle group as being a particle group other than the sprayed particle group between the light source and the light detector are arranged to be exchangeable for each other.

    摘要翻译: 本发明可以使用常规的粒度分布测量装置安全地测量从喷嘴喷射的喷雾颗粒。粒度分布测量装置可以测量颗粒组的粒度分布,并且可以包括装置主体,其包括光源, 将光照射在粒子群上,以及检测由光照射产生的衍射光或/和散射光的强度的光检测器,将从喷嘴喷射的粒子群的喷雾粒子群引入测定 光源和光检测器之间的区域,并且布置将容纳普通粒子群的测量单元作为除了在光源和光检测器之间的喷射粒子群以外的粒子群的普通测量系统布置成可更换 对于彼此。