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    X-Ray Sources
    92.
    发明申请
    X-Ray Sources 审中-公开
    X射线源

    公开(公告)号：US20150357148A1

    公开(公告)日：2015-12-10

    申请号：US14635814

    申请日：2015-03-02

    Applicant: Rapiscan Systems, Inc.

    Inventor： Edward James Morton

    IPC: H01J35/12

    CPC classification number: H01J35/12 ,  G21K1/02 ,  H01J35/08 ,  H01J2235/068 ,  H01J2235/08 ,  H01J2235/086 ,  H01J2235/1204 ,  H01J2235/1262

    Abstract: The present application is directed to an anode for an X-ray tube. The X-ray tube has an electron aperture through which electrons emitted from an electron source travel subject to substantially no electrical field and a target in a non-parallel relationship to the electron aperture and arranged to produce X-rays when electrons are incident upon a first side of the target, wherein the target further comprises a cooling channel located on a second side of the target. The cooling channel comprises a conduit having coolant contained therein. The coolant is at least one of water, oil, or refrigerant.

    Abstract translation: 本申请涉及用于X射线管的阳极。 X射线管具有电子孔，通过该电子孔，电子发射的电子基本上不受电场的影响，并且靶与电子孔非平行关系，并被布置成当电子入射到电子孔时产生X射线 所述目标的第一侧，其中所述目标还包括位于所述目标的第二侧上的冷却通道。 冷却通道包括其中包含冷却剂的导管。 冷却液是水，油或制冷剂中的至少一种。

    Liquid Metal Journal Bearing
    93.
    发明申请
    Liquid Metal Journal Bearing 审中-公开
    液态金属轴承

    公开(公告)号：US20150240869A1

    公开(公告)日：2015-08-27

    申请号：US14619264

    申请日：2015-02-11

    Applicant: Christoph Dummert ,  Wolfgang Schäff

    Inventor： Christoph Dummert ,  Wolfgang Schäff

    IPC: F16C32/06 ,  H01J35/10

    CPC classification number: F16C32/0633 ,  F16C33/103 ,  F16C33/109 ,  F16C33/74 ,  F16C2202/52 ,  F16C2210/08 ,  F16C2380/16 ,  H01J35/101 ,  H01J2235/08 ,  H01J2235/1086

    Abstract: The embodiments relate to a liquid metal journal bearing including at least one first bearing part and at least one second bearing part. The bearing parts are non-positively connected to one another. Additionally, at least one sealing ring made of a ductile material is arranged between the first bearing part and the second bearing part. With a liquid metal journal bearing of this type, the escape of liquid metal is prevented, even under heavy loading. The liquid metal journal bearing is therefore suitable, for example, for installation in an X-ray generator.

    Abstract translation: 实施例涉及包括至少一个第一轴承部分和至少一个第二轴承部件的液态金属轴颈轴承。 轴承部件彼此无正面连接。 另外，在第一轴承部和第二轴承部之间配置有由延性材料构成的至少一个密封环。 对于这种类型的液态金属轴颈轴承，即使在重载下也能防止液态金属的逸出。 因此，液态金属轴颈轴承适用于例如用于安装在X射线发生器中。

    X-ray tube and method for examining a target by scanning with an electron beam
    94.
    发明授权
    X-ray tube and method for examining a target by scanning with an electron beam 有权
    X射线管和用电子束扫描检查靶的方法

    公开(公告)号：US08360640B2

    公开(公告)日：2013-01-29

    申请号：US12521622

    申请日：2007-12-28

    Applicant: Alfred Reinhold

    Inventor： Alfred Reinhold

    IPC: G01D18/00 ,  H01J35/14

    CPC classification number: H01J35/24 ,  H01J35/14 ,  H01J2235/08 ,  H05G1/265 ,  H05G1/34 ,  H05G1/52

    Abstract: The invention relates to an X-ray tube, especially a microfocus X-ray tube (2), comprising means (18) for orienting an electron beam (10) towards a target (4). A control device (20) is used to control the means for orienting the electron beam (10) towards the target (4) in such a way that the electron beam (10) scans the target (4), in addition to a measuring device (22) for measuring the intensity of the target current which flows to different scanning sites when the target (4) is scanned by the electron beam (10), or a measuring variable dependent on the target current, and an evaluation device (24) for associating each measured value of the target flow with the corresponding scanning site. Said X-ray tube enables the easy and economical implementation of a method for checking the operability of the target (4).

    Abstract translation: 本发明涉及一种X射线管，特别是微焦X射线管（2），其包括用于使电子束（10）朝向靶（4）定向的装置（18）。 控制装置（20）用于控制用于使电子束（10）朝向目标（4）定向的装置，使得电子束（10）扫描靶（4），除了测量装置 （22），用于测量当通过电子束（10）扫描目标（4）时流动到不同扫描位置的目标电流的强度或取决于目标电流的测量变量，以及评估装置（24） 用于将目标流的每个测量值与相应的扫描位置相关联。 所述X射线管使得能够容易且经济地实现用于检查目标（4）的可操作性的方法。

    FREQUENCY TUNED ANODE BEARING ASSEMBLY
    96.
    发明申请
    FREQUENCY TUNED ANODE BEARING ASSEMBLY 有权
    频率调谐阳极轴承组件

    公开(公告)号：US20100322385A1

    公开(公告)日：2010-12-23

    申请号：US12488398

    申请日：2009-06-19

    Applicant: Ricky B. Smith

    Inventor： Ricky B. Smith

    IPC: H01J35/00 ,  B21D53/10

    CPC classification number: H01J35/10 ,  H01J35/26 ,  H01J2235/08 ,  H01J2235/10 ,  H01J2235/1093 ,  Y10T29/49636

    Abstract: In one example embodiment, an x-ray tube comprises an anode configured to rotate at an operating frequency, and a bearing assembly configured to rotatably support the anode and tuned to a resonant frequency that is different than the operating frequency.

    Abstract translation: 在一个示例性实施例中，X射线管包括被配置为以工作频率旋转的阳极和被配置为可旋转地支撑阳极并被调谐到不同于工作频率的谐振频率的轴承组件。

    Method and apparatus for detecting x-rays having improved noise discrimination
    97.
    发明授权
    Method and apparatus for detecting x-rays having improved noise discrimination 有权
    用于检测具有改善的噪声鉴别的x射线的方法和装置

    公开(公告)号：US07855365B2

    公开(公告)日：2010-12-21

    申请号：US11970255

    申请日：2008-01-07

    Applicant: John L. Adamski

    Inventor： John L. Adamski

    IPC: G01T1/00 ,  G01T1/185 ,  B01D59/44 ,  H01J49/00

    CPC classification number: H01J35/08 ,  H01J2235/08

    Abstract: A method and apparatus, such as a spectrometer, are provided for facilitating the detection of an gamma signal in a manner that effectively discriminates the gamma signal from noise. A spectrometer may be provided which includes an gamma converter for converting gamma signals which impinge thereupon into corresponding pairs of electrons and positrons. The spectrometer also includes a deflector for separately deflecting the electrons and the positrons as well as electron and positron detectors for separately detecting the deflected electrons and positrons, respectively. As such, an gamma signal can be identified in instances in which the deflected electrons and positrons are detected in coincidence.

    Abstract translation: 提供了诸如光谱仪的方法和装置，以便于以有效区分伽马信号和噪声的方式检测伽马信号。 可以提供一种光谱仪，其包括用于将伽马信号转换成相应的电子和正电子对的伽马转换器。 光谱仪还包括用于分别偏转电子和正电子的偏转器以及用于分别检测偏转的电子和正电子的电子和正电子检测器。 因此，可以在其中一致地检测到偏转的电子和正电子的情况下识别伽马信号。

    MULTI-COLOR X-RAY GENERATOR
    98.
    发明申请
    MULTI-COLOR X-RAY GENERATOR 有权
    多色X射线发生器

    公开(公告)号：US20090252296A1

    公开(公告)日：2009-10-08

    申请号：US11913975

    申请日：2006-05-11

    Applicant: Hiroyuki Nose ,  Daisuke Ishida ,  Namio Kaneko ,  Hisaharu Sakae ,  Mitsuru Uesaka ,  Katsuhiro Dobashi

    Inventor： Hiroyuki Nose ,  Daisuke Ishida ,  Namio Kaneko ,  Hisaharu Sakae ,  Mitsuru Uesaka ,  Katsuhiro Dobashi

    IPC: H05G2/00

    CPC classification number: H05G2/00 ,  G21K5/00 ,  H01J35/14 ,  H01J35/28 ,  H01J2235/08

    Abstract: A multi-color X-ray generator includes an electron beam generator 10 which accelerates an electron beam to generate a pulse electron beam 1 and which transmits the beam along a predetermined rectilinear orbit 2, a composite laser generator 20 which successively generates a plurality of pulse laser lights 3a, 3b having different wavelengths, and a laser light introduction device 30 which introduces the pulse laser lights along the rectilinear orbit 2 to be opposed to the pulse electron beam 1, so that the plurality of pulse laser lights 3a, 3b successively head-on collide with the pulse electron beam 1 along the rectilinear orbit 2 so as to generate two or more types of monochromatic hard X-rays 4 (4a, 4b).

    Abstract translation: 多色X射线发生器包括电子束发生器10，其加速电子束以产生脉冲电子束1并沿预定的直线轨道2传输光束;复合激光发生器20，其连续产生多个脉冲 具有不同波长的激光3a，3b以及与脉冲电子束1相对的沿着直线轨道2引入脉冲激光的激光导入装置30，使得多个脉冲激光3a，3b依次头 - 沿着直线轨道2与脉冲电子束1碰撞，以产生两种或更多种类型的单色硬X射线4（4a，4b）。

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