X-ray tube
    41.
    发明申请
    X-ray tube 审中-公开
    X光管

    公开(公告)号:US20070086574A1

    公开(公告)日:2007-04-19

    申请号:US11506969

    申请日:2006-08-17

    Applicant: Eberhard Lenz

    Inventor: Eberhard Lenz

    Abstract: An x-ray tube has a cathode and an anode produced from a first material. In order to prevent unwanted accretions from forming due to the evaporation of the anode material, a layer produced from a second material is provided on the anode at the side thereof facing the cathode. The layer exhibits a lower vapor pressure than the first material at a temperature of 800° C.

    Abstract translation: X射线管具有由第一材料制成的阴极和阳极。 为了防止由于阳极材料的蒸发而形成的不必要的附加物,在阳极的面向阴极的一侧设置由第二材料制成的层。 在800℃的温度下,该层的蒸气压比第一种材料低。

    Anode assembly for an x-ray tube
    42.
    发明授权
    Anode assembly for an x-ray tube 有权
    用于X射线管的阳极组件

    公开(公告)号:US07158612B2

    公开(公告)日:2007-01-02

    申请号:US10371401

    申请日:2003-02-21

    Abstract: A miniature x-ray tube has an anode assembly capable of transmitting x-rays through the anode and over a wide angular range. The anode is in the shape of a cone or truncated cone with an axis on the x-ray tube frame axis, formed of low-Z material with high thermal conductivity for heat dissipation. A target material on the anode body is in a thin layer, which may be approximately 0.5 to 5 microns thick. In one embodiment a tube evacuation exhaust port at the tail end of the anode assembly forms a cavity for a getter, with a pinched-off tubulation at the end of the cavity.

    Abstract translation: 微型x射线管具有能够通过阳极透射x射线并且在宽角度范围内的阳极组件。 阳极呈圆锥形或截锥形,X射线管框架轴上具有轴,由具有高导热性的低Z材料形成,用于散热。 阳极体上的目标材料为薄层,其厚度可为约0.5至5微米。 在一个实施例中,在阳极组件的尾端处的排气排气口形成用于吸气剂的空腔,在空腔的端部处具有夹断的管道。

    Multi-spectral x-ray image processing
    45.
    发明申请
    Multi-spectral x-ray image processing 审中-公开
    多光谱X射线图像处理

    公开(公告)号:US20050190882A1

    公开(公告)日:2005-09-01

    申请号:US10818086

    申请日:2004-04-05

    Applicant: Edward McGuire

    Inventor: Edward McGuire

    Abstract: An x-ray generator capable of generating multiple selected spectra of x-rays to penetrate an object being studied is described. An x-ray detector designed so as to detect and/or image different x-ray spectra selectively is also described. Undesired spectral components can be rejected, and desired spectral components accepted for detection and/or imaging.

    Abstract translation: 描述了能够产生多个所选X射线谱以穿透被研究物体的X射线发生器。 还描述了设计用于选择性地检测和/或图像不同x射线光谱的x射线检测器。 可以拒绝不期望的光谱分量,并且接收用于检测和/或成像的所需光谱分量。

    Composite product with a thermally stressable bond between a fiber reinforced material and a further material
    47.
    发明申请
    Composite product with a thermally stressable bond between a fiber reinforced material and a further material 有权
    在纤维增强材料和另外的材料之间具有热应力结合的复合产品

    公开(公告)号:US20040191495A1

    公开(公告)日:2004-09-30

    申请号:US10756900

    申请日:2004-01-14

    Inventor: Eberhard Lenz

    CPC classification number: H01J35/108 B32B7/02 H01J2235/081 Y10T428/249924

    Abstract: In a material bond for a composite product composed of a fiber-reinforced material and a further material, such as an anode for an x-ray tube, wherein the fibers of the fiber-reinforced material exhibit a preferred orientation, and wherein the magnitude of the coefficient of thermal expansion of the fiber-reinforced material is direction dependent and depends on the preferred orientation of the fibers, the preferred orientation of the fibers is aligned, at least in a boundary region between the fiber-reinforced material and the further material, such that the coefficient of thermal expansion of the fiber-reinforced material and the coefficient thermal expansion of the further material are approximately equal along this boundary region, in which the bond is formed.

    Abstract translation: 在由纤维增强材料和其它材料(例如用于X射线管的阳极)组成的复合材料的材料粘合中,其中纤维增强材料的纤维表现出优选的取向,并且其中, 纤维增强材料的热膨胀系数取决于方向,并且取决于纤维的优选取向,纤维的优选取向至少在纤维增强材料与其它材料之间的边界区域中对齐, 使得纤维增强材料的热膨胀系数和其他材料的系数热膨胀在形成结合的边界区域近似相等。

    X-ray tube and X-ray generator
    48.
    发明申请
    X-ray tube and X-ray generator 审中-公开
    X射线管和X射线发生器

    公开(公告)号:US20030185344A1

    公开(公告)日:2003-10-02

    申请号:US10109311

    申请日:2002-03-28

    Inventor: Masaaki Ukita

    CPC classification number: H01J35/08 H01J35/116 H01J2235/081 H01J2235/183

    Abstract: A multilayer target 5 is composed of a first layer 5a, a second layer 5b and a third layer 5c which are made of different materials. When an electron beam 13 is incident upon the multilayer target 5, the electron beam 13 arrives at the third layer 5c, and X-rays Xa, Xb and Xc, the radiation qualities of which are respectively suitable for the characteristics of the first layer 5a, the second layer 5b and the third layer 5c, are generated.

    Abstract translation: 多层靶5由不同材料制成的第一层5a,第二层5b和第三层5c组成。 当电子束13入射到多层靶5上时,电子束13到达第三层5c,X射线Xa,Xb和Xc的辐射特性分别适合于第一层5a的特性 ,第二层5b和第三层5c。

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