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    X-ray tube with rotating anode aperture
    1.
    发明授权
    X-ray tube with rotating anode aperture 有权
    带旋转阳极孔的X射线管

    公开(公告)号：US09466456B2

    公开(公告)日：2016-10-11

    申请号：US14753276

    申请日：2015-06-29

    Applicant: American Science and Engineering, Inc.

    Inventor： Martin Rommel ,  Peter Rothschild

    IPC: H01J35/10 ,  G21K1/04 ,  H01J35/16

    CPC classification number: H01J35/10 ,  G21K1/043 ,  H01J35/16 ,  H01J2235/06 ,  H01J2235/086 ,  H01J2235/16

    Abstract: An x-ray tube for generating a sweeping x-ray beam. A cathode is disposed within a vacuum enclosure and emits a beam of electrons attracted toward a rotating anode. The rotating anode is adapted for rotation with respect to the vacuum enclosure about an axis of rotation. At least one collimator opening or aperture corotates with the rotating anode within the vacuum enclosure, such that a swept x-ray beam is emitted.

    Abstract translation: 用于产生扫掠X射线束的X射线管。 阴极设置在真空外壳内并发射朝向旋转阳极吸引的电子束。 旋转阳极适于围绕旋转轴线相对于真空外壳旋转。 至少一个准直器开口或孔与真空外壳内的旋转阳极对称，使得发射扫掠的X射线束。

    Hand-Held X-Ray Backscatter Imaging Device
    3.
    发明申请
    Hand-Held X-Ray Backscatter Imaging Device 审中-公开
    手持X射线后向散射成像装置

    公开(公告)号：US20130195248A1

    公开(公告)日：2013-08-01

    申请号：US13750134

    申请日：2013-01-25

    Applicant: American Science and Engineering, Inc.

    Inventor： Peter Rothschild ,  Lee Grodzins ,  Paul Bradshaw ,  Louis Wainwright

    IPC: G01N23/203

    CPC classification number: G01N23/203 ,  G01T7/00 ,  G01V5/0025

    Abstract: Apparatus for imaging items behind a concealing barrier. A source of penetrating radiation is contained entirely within a housing. A spatial modulator forms the penetrating radiation into a beam and sweeps the beam to irradiate an inspected object. A detector generates a scatter signal based on penetrating radiation scattered by contents of the inspected object, and a sensor senses motion relative to a previous position of the apparatus with respect to the inspected object. A processor receives the scatter signal and generates an image of the contents of the inspected object based at least on the scatter signal. The housing may be adapted for singled-handed retention by an operator

    Abstract translation: 用于在隐蔽屏障后成像物品的装置。 穿透辐射源完全包含在外壳内。 空间调制器将穿透辐射形成束并扫射束以照射被检查物体。 检测器基于被检查物体的内容物散射的穿透辐射产生散射信号，并且传感器相对于被检查物体感测相对于设备的先前位置的运动。 处理器至少基于散射信号接收散射信号并产生检测对象的内容的图像。 外壳可以适用于操作人员单手保留

    X-Ray Tube with Rotating Anode Aperture
    4.
    发明申请
    X-Ray Tube with Rotating Anode Aperture 有权
    带旋转阳极孔径的X射线管

    公开(公告)号：US20150303023A1

    公开(公告)日：2015-10-22

    申请号：US14753276

    申请日：2015-06-29

    Applicant: American Science and Engineering, Inc.

    Inventor： Martin Rommel ,  Peter Rothschild

    IPC: H01J35/10 ,  H01J35/16 ,  G21K1/04

    CPC classification number: H01J35/10 ,  G21K1/043 ,  H01J35/16 ,  H01J2235/06 ,  H01J2235/086 ,  H01J2235/16

    Abstract: An x-ray tube for generating a sweeping x-ray beam. A cathode is disposed within a vacuum enclosure and emits a beam of electrons attracted toward an anode. The anode is adapted for rotation with respect to the vacuum enclosure about an axis of rotation. At least one collimator opening corotates with the anode within the vacuum enclosure, such that a swept x-ray beam is emitted.

    Abstract translation: 用于产生扫掠X射线束的X射线管。 阴极设置在真空外壳内并发射向阳极吸引的电子束。 阳极适于围绕旋转轴线相对于真空外壳旋转。 至少一个准直器开口与真空外壳内的阳极相交，使得发射扫掠的X射线束。

    X-ray tube with rotating anode aperture
    5.
    发明授权
    X-ray tube with rotating anode aperture 有权
    带旋转阳极孔的X射线管

    公开(公告)号：US09099279B2

    公开(公告)日：2015-08-04

    申请号：US13869101

    申请日：2013-04-24

    Applicant: American Science and Engineering, Inc.

    Inventor： Martin Rommel ,  Peter Rothschild

    IPC: H01J35/10 ,  G21K1/04

    CPC classification number: H01J35/10 ,  G21K1/043 ,  H01J35/16 ,  H01J2235/06 ,  H01J2235/086 ,  H01J2235/16

    Abstract: An x-ray tube for generating a sweeping x-ray beam. A cathode is disposed within a vacuum enclosure and emits a beam of electrons attracted toward an anode. The anode is adapted for rotation with respect to the vacuum enclosure about an axis of rotation. At least one collimator opening corotates with the anode within the vacuum enclosure, such that a swept x-ray beam is emitted.

    Abstract translation: 用于产生扫掠X射线束的X射线管。 阴极设置在真空外壳内并发射向阳极吸引的电子束。 阳极适于围绕旋转轴线相对于真空外壳旋转。 至少一个准直器开口与真空外壳内的阳极相交，使得发射扫掠的X射线束。

    Spectral Discrimination using Wavelength-Shifting Fiber-Coupled Scintillation Detectors
    7.
    发明申请
    Spectral Discrimination using Wavelength-Shifting Fiber-Coupled Scintillation Detectors 有权
    使用波长移动光纤耦合闪烁探测器进行光谱鉴别

    公开(公告)号：US20160170044A1

    公开(公告)日：2016-06-16

    申请号：US15050894

    申请日：2016-02-23

    Applicant: American Science and Engineering, Inc.

    Inventor： Anatoli Arodzero ,  Joseph Callerame ,  Dan-Christian Dinca ,  Rajen Sud ,  Lee Grodzins ,  Martin Rommel ,  Peter Rothschild ,  Jeffrey Schubert

    IPC: G01T1/20

    CPC classification number: G01T1/2018 ,  G01T1/20 ,  G01T1/2006 ,  G01T1/2008 ,  G01T3/06 ,  G01T5/08 ,  G01T7/00 ,  H01L27/146 ,  H01L27/14601 ,  H01L27/14643 ,  H01L27/14658

    Abstract: Methods for discriminating among x-ray beams of distinct energy content. A first volume of scintillation medium converts energy of incident penetrating radiation into scintillation light which is extracted from a scintillation light extraction region by a plurality of optical waveguides that convert the scintillation light to light of a longer wavelength. An x-ray beam initially incident upon the first volume of scintillation medium and traversing the first volume is then incident on a second volume of scintillation medium. The first and second scintillation media may be separated by an absorber or one or more further volumes of scintillation medium, and may also have differential spectral sensitivities. Scintillation light from the first and second scintillation volumes is detected in respective detectors and processed to yield a measure of respective low energy and high-energy components of the incident x-ray beam.

    Abstract translation: 用于区分不同能量含量的x射线束的方法。 闪烁介质的第一体积将入射穿透辐射的能量转换成通过将闪烁光转换为较长波长的光的多个光波导从闪烁光提取区域提取的闪烁光。 最初入射到第一体积的闪烁介质并穿过第一体积的X射线束然后入射到第二体积的闪烁介质上。 第一和第二闪烁介质可以由吸收器或一个或多个另外的体积的闪烁介质分离，并且还可以具有差的光谱灵敏度。 在相应的检测器中检测来自第一和第二闪烁体积的闪烁光，并对其进行处理以产生入射的X射线束的各自的低能量和高能量分量的量度。

    Methods for high energy X-ray imaging using remotely-aligned arcuate detector array
    9.
    发明授权
    Methods for high energy X-ray imaging using remotely-aligned arcuate detector array 有权
    使用远程对齐的弧形检测器阵列的高能X射线成像方法

    公开(公告)号：US08690427B2

    公开(公告)日：2014-04-08

    申请号：US13865382

    申请日：2013-04-18

    Applicant: American Science and Engineering, Inc.

    Inventor： Richard Mastronardi ,  Jeffrey M. Denker ,  Peter Rothschild ,  Dan-Cristian Dinca ,  Aaron D. Pailes ,  David R. Blake ,  Domenic Martignetti

    IPC: A61B6/08 ,  H05G1/26

    CPC classification number: G01N23/04 ,  G01V5/0016

    Abstract: Methods for inspecting contents of a container. High-energy penetrating radiation collimated into a fan beam illuminates an inspected container from one side, while a plurality of detector plates are disposed on the opposite side of the container. Each detector plate has a plurality of detector modules, each of which, in turn, is disposed on a remotely activated alignment and has multiple detector elements. A controller governs the orientation of each of the plurality of detector plates based at least on the detector signal generated by its detector elements such that each detector element of each detector module of each detector plate may be aligned to within a specified fraction of the transverse dimension of the fan beam as measured at the exit slot.

    Abstract translation: 检查容器内容物的方法 准直成风扇光束的高能量穿透辐射从一侧照射被检查的容器，而多个检测器板设置在容器的相对侧上。 每个检测器板具有多个检测器模块，每个检测器模块又分别设置在远程激活的对准上并具有多个检测器元件。 控制器至少基于由其检测器元件产生的检测器信号来控制多个检测器板中的每一个的取向，使得每个检测器板的每个检测器模块的每个检测器元件可以对准在横向尺寸的指定分数内 在出口处测量的风扇光束。

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