Method for developing an x-ray diffraction imaging system
    42.
    发明授权
    Method for developing an x-ray diffraction imaging system 有权
    x射线衍射成像系统的开发方法

    公开(公告)号:US07492863B2

    公开(公告)日:2009-02-17

    申请号:US11461839

    申请日:2006-08-02

    Inventor: Geoffrey Harding

    CPC classification number: G01N23/20

    Abstract: A method for developing a virtual representation of an x-ray diffraction imaging system includes generating a symmetry axis, generating a conical shape having a base diameter, a vertex angle α, and a vertex point, locating the vertex point at an origin point on the symmetry axis, and extending a first line and a second line between the vertex point and the conical base such that the first line is separated an angle dφ from the second line in an azimuthal direction around the conical base.

    Abstract translation: 用于开发X射线衍射成像系统的虚拟表示的方法包括生成对称轴,产生具有基底直径,顶角α和顶点的圆锥形状,将顶点定位在原点上 对称轴线,并且在所述顶点和所述锥形基座之间延伸第一线和第二线,使得所述第一线在围绕所述圆锥形基座的方位角方向上与所述第二线与所述第二线分离。

    Electron window for a liquid metalanode, liquid metal anode, X-ray emitter and method for operating such an X-ray emitter of this type
    44.
    发明授权
    Electron window for a liquid metalanode, liquid metal anode, X-ray emitter and method for operating such an X-ray emitter of this type 失效
    用于液体金属阳极的电子窗口,液体金属阳极,X射线发射器和用于操作这种类型的X射线发射器的方法

    公开(公告)号:US07443958B2

    公开(公告)日:2008-10-28

    申请号:US10599074

    申请日:2005-03-21

    Inventor: Geoffrey Harding

    CPC classification number: H01J35/18 H01J5/18 H01J2235/082 H01J2235/1279

    Abstract: The invention relates to an electron window 1 for a liquid-metal anode 2 in the form of a membrane 4. It is provided according to the invention that the electron window 1 has ridges 10 and depressions 11. In addition, the invention relates to a liquid-metal anode 2 into which such an electron window 1 according to the invention is inserted. The invention further relates to an X-radiator which has a liquid-metal anode 2 according to the invention. The invention also relates to a method for operating a liquid-metal anode 2 in which, during the production of X-radiation, stronger turbulence 5 is produced in the flow of the liquid metal below the electron window 1 at the ridges 10.

    Abstract translation: 本发明涉及一种用于膜4形式的液金属阳极2的电子窗1。 根据本发明,电子窗1具有脊10和凹陷11。 此外,本发明涉及一种液金属阳极2,其中插入有根据本发明的电子窗1。 本发明还涉及一种具有根据本发明的液态金属阳极2的X辐射体。 本发明还涉及一种用于操作液态金属阳极2的方法,其中在X辐射的生产期间,在脊10处的电子窗1下方的液态金属流中产生更强的湍流5。

    Compact systems and methods for generating a diffraction profile
    45.
    发明申请
    Compact systems and methods for generating a diffraction profile 失效
    用于产生衍射曲线的紧凑系统和方法

    公开(公告)号:US20080043912A1

    公开(公告)日:2008-02-21

    申请号:US11504263

    申请日:2006-08-15

    Inventor: Geoffrey Harding

    CPC classification number: G01N23/20

    Abstract: An imaging system for generating a diffraction profile is described. The imaging system includes a gantry including an x-ray imaging system configured to generate an x-ray image of a substance and a scatter system configured to generate a diffraction profile of the substance.

    Abstract translation: 描述了用于产生衍射轮廓的成像系统。 所述成像系统包括具有构造成产生物质的X射线图像的x射线成像系统的机架和配置成产生所述物质的衍射轮廓的散射系统。

    METHOD FOR DEVELOPING AN X-RAY DIFFRACTION IMAGING SYSTEM
    46.
    发明申请
    METHOD FOR DEVELOPING AN X-RAY DIFFRACTION IMAGING SYSTEM 有权
    用于发展X射线衍射成像系统的方法

    公开(公告)号:US20080031415A1

    公开(公告)日:2008-02-07

    申请号:US11461839

    申请日:2006-08-02

    Inventor: Geoffrey Harding

    CPC classification number: G01N23/20

    Abstract: A method for developing a virtual representation of an x-ray diffraction imaging system includes generating a symmetry axis, generating a conical shape having a base diameter, a vertex angle α, and a vertex point, locating the vertex point at an origin point on the symmetry axis, and extending a first line and a second line between the vertex point and the conical base such that the first line is separated an angle dφ from the second line in an azimuthal direction around the conical base.

    Abstract translation: 用于开发X射线衍射成像系统的虚拟表示的方法包括生成对称轴,产生具有基底直径,顶角α和顶点的圆锥形状,将顶点定位在原点上 对称轴线,并且在所述顶点和所述锥形基座之间延伸第一线和第二线,使得所述第一线在围绕所述圆锥形基部的方位角方向上与所述第二线分离角度θ 。

    X-ray source for generating monochromatic x-rays
    47.
    发明申请
    X-ray source for generating monochromatic x-rays 失效
    用于产生单色x射线的X射线源

    公开(公告)号:US20060115051A1

    公开(公告)日:2006-06-01

    申请号:US10538525

    申请日:2003-12-03

    Inventor: Geoffrey Harding

    Abstract: The present invention relates to an X-ray source comprising an electron source (1) for the emission of electrons (E), a target (4) for the emission of characteristic, substantially monochromatic X-rays (C) in response to the incidence of the electrons (E) and an outcoupling means (11) for outcoupling of the X-rays. To achieve characteristic, substantially monochromatic X-rays with a high power loadability electrons are incident on a metal foil (5) of a thickness of less than 10 μm and a base arrangement (7, 12) is arranged wherein the metal of said metal foil (5) has a high atomic number allowing the generation of X-rays (C) and the material substantially included in the base arrangement (7, 12) has a low atomic number not allowing the generation of X-rays (C). The outcoupling means are adapted for outcoupling only X-rays (C) on the side of the metal foil (5) on which the electrons (E) are incident and which is opposite to the side of the base arrangement (7, 12) since on this side almost no bremsstrahlung radiation is generated.

    Abstract translation: 本发明涉及一种X射线源,其包括用于发射电子的电子源(1)(E),用于响应于所述入射发射特征性的基本单色X射线(C)的靶(4) 的电子(E)和用于X射线外耦合的输出耦合装置(11)。 为了实现具有高功率负载能力的特征性的基本单色X射线,电子入射到厚度小于10um的金属箔(5)上,并且布置了基底布置(7,12),其中所述金属箔的金属 (5)具有允许产生X射线(C)的高原子数,并且基本排列(7,12)中基本上包括的材料具有不允许产生X射线(C)的低原子数。 输出耦合装置仅适用于仅在电子(E)入射的金属箔(5)侧并且与基座装置(7,12)的相对侧的X射线(C)外耦合,因为 在这一侧几乎没有产生bre致辐射。

    Detection of gels in a solution polymerization
    48.
    发明申请
    Detection of gels in a solution polymerization 有权
    溶液聚合中凝胶的检测

    公开(公告)号:US20050277196A1

    公开(公告)日:2005-12-15

    申请号:US11143407

    申请日:2005-06-02

    CPC classification number: G01N35/08 Y10T436/12

    Abstract: In a solution polymerization process the increase in gel content in the solution at one or more locations may be detected by monitoring the structure of a spectrum obtained by analyzing the reaction at said one or more locations using a spectrometer selected from the group consisting of infrared spectrometers, near infrared spectrometers and Raman spectrometers.

    Abstract translation: 在溶液聚合过程中,可以通过监测通过使用选自红外光谱仪的光谱仪分析所述一个或多个位置处的反应而获得的光谱的结构来检测在一个或多个位置处溶液中凝胶含量的增加 ,近红外光谱仪和拉曼光谱仪。

    Window transparent to electron rays
    49.
    发明授权
    Window transparent to electron rays 失效
    窗口对电子射线透明

    公开(公告)号:US06625254B2

    公开(公告)日:2003-09-23

    申请号:US09973313

    申请日:2001-10-09

    CPC classification number: H01J33/04 H01J5/18 H01J35/18 H01J2235/082

    Abstract: The invention relates to a window transparent to electron rays comprising a foil (1, 10, 300a) transparent to electron rays and separated from a carrier substrate as well as a retaining element (2, 300b) for supporting a peripheral region of the foil transparent to electron rays in the operational state, which retaining element (2, 300b) is made of a material which has a linear thermal expansion coefficient which matches the linear thermal expansion coefficient of the foil material. The invention further relates to a method of manufacturing a window transparent to electron rays and an X-ray device with such a window.

    Abstract translation: 本发明涉及对电子射线透明的窗口,该窗口包括对电子射线透明并与载体衬底分离的箔片(1,10,300a)以及用于支撑箔片周边区域透明的保持元件(2,300b) 与保持元件(2,300b)由具有与箔材料的线性热膨胀系数相匹配的线性热膨胀系数的材料制成的工作状态下的电子射线。本发明还涉及一种制造 窗口对电子射线透明,并具有这样的窗口的X射线装置。

    Monochromatic X-ray tube radiation with a screen of high atomic number
for higher fluorescent radiation output
    50.
    发明授权
    Monochromatic X-ray tube radiation with a screen of high atomic number for higher fluorescent radiation output 失效
    具有高原子数的屏幕用于高荧光辐射输出的单色X射线管辐射

    公开(公告)号:US5157704A

    公开(公告)日:1992-10-20

    申请号:US704241

    申请日:1991-05-22

    Inventor: Geoffrey Harding

    CPC classification number: H01J35/04 H01J35/02

    Abstract: A monochromatic X-ray radiation source includes an anode for producing X-ray radiation, a target enclosed by the anode for converting X-ray radiation into fluorescence radiation and a screen located between the target and the anode for screen the target from electrons. A higher output of fluorescence radiation is attained in that the screen comprises an element having an atomic number greater than 50, for example, tungsten or tantalum.

    Abstract translation: 单色X射线辐射源包括用于产生X射线辐射的阳极,由阳极包围的用于将X射线辐射转换为荧光辐射的靶和位于靶和阳极之间的屏幕,用于从电子屏蔽靶。 获得更高的荧光辐射输出,因为屏幕包括原子序数大于50的元素,例如钨或钽。

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