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    INTEGRATED FLYING-SPOT X-RAY APPARATUS
    21.
    发明申请
    INTEGRATED FLYING-SPOT X-RAY APPARATUS 有权
    集成飞行X射线设备

    公开(公告)号：US20140056412A1

    公开(公告)日：2014-02-27

    申请号：US13972478

    申请日：2013-08-21

    Applicant: Nuctech Company Limited

    Inventor： Zhiqiang Chen ,  Ziran Zhao ,  Wanlong Wu ,  Xilei Luo ,  Guangwei Ding ,  Yingkang Jin ,  Le Tang ,  Fuhua Ding ,  Bin Sang ,  Shuo Cao ,  Zhimin Zheng

    IPC: H01J35/14

    CPC classification number: H01J35/14 ,  G21K1/043 ,  H01J35/025 ,  H05G1/025

    Abstract: Disclosed is an integrated flying-spot X-ray apparatus comprising a ray generator configured to generate the X-ray, a revolving collimator device provided thereon with at least one aperture and arranged to be rotatable about the ray generator, a frameless torque motor configured to drive the revolving collimator device to rotate about the ray generator, and a cooling device configured to cool the ray generator, wherein the ray generator, the revolving collimator device, the frameless torque motor and the cooling device are mounted on an integrated mounting frame. Compared with the prior art, the integrated flying-spot X-ray apparatus according to the present disclosure has a simple and compact structure and is used as a kernel apparatus for fields of safety inspection and medical treatment.

    Abstract translation: 公开了一种集成的飞点X射线装置，其包括被配置为产生X射线的射线发生器，设置有至少一个孔的旋转准直器装置，并且被布置成围绕射线发生器可旋转;无框架扭矩马达，被配置为 驱动旋转准直器装置围绕射线发生器旋转;以及冷却装置，其被配置为冷却射线发生器，其中，射线发生器，旋转准直器装置，无框架扭矩马达和冷却装置安装在集成的安装框架上。 与现有技术相比，根据本公开的集成飞点X射线装置具有简单紧凑的结构，并且用作安全检查和医疗领域的内核装置。

    Waveguide horn arrays, methods for forming the same and antenna systems
    24.
    发明授权
    Waveguide horn arrays, methods for forming the same and antenna systems 有权
    波导喇叭阵列，其形成方法和天线系统

    公开(公告)号：US09478864B2

    公开(公告)日：2016-10-25

    申请号：US14284642

    申请日：2014-05-22

    Applicant: Tsinghua University ,  Nuctech Company Limited

    Inventor： Ziran Zhao ,  Zhiqiang Chen ,  Yuanjing Li ,  Wanlong Wu ,  Jieqing Yang ,  Wenguo Liu ,  Xilei Luo ,  Bin Sang ,  Lei Zheng

    IPC: H01Q3/12 ,  H01Q13/02 ,  H01Q21/00 ,  H01Q21/06 ,  H01Q9/04

    CPC classification number: H01Q13/02 ,  H01Q9/0457 ,  H01Q13/0266 ,  H01Q13/0283 ,  H01Q21/0087 ,  H01Q21/06 ,  H01Q21/064 ,  H01Q21/065 ,  Y10T29/49016

    Abstract: There is provided a waveguide horn array, a method for forming the waveguide horn array, and an antenna system. The array includes a rectangular metal plate which is processed to have a cross section comprised of a plurality of rectangular holes arranged in the length direction of the rectangular metal plate, the lower part of each hole being formed as a rectangular waveguide, and the upper part of each hole being formed as a horn; and a groove extending in the direction along which the plurality of holes are arranged and having a predetermined depth, which is formed at two sides of the holes on the top surface of the rectangular metal plate. According to the embodiments, it is possible to maintain the good properties of the antenna in terms of bandwidth and directivity, while enhancing the isolation between the transmitting antenna and the receiving antenna in the system.

    Abstract translation: 提供了波导喇叭阵列，形成波导喇叭阵列的方法和天线系统。 阵列包括矩形金属板，其被处理成具有沿矩形金属板的长度方向布置的多个矩形孔的横截面，每个孔的下部形成为矩形波导，上部 每个孔形成为喇叭; 以及在矩形金属板的上表面上的孔的两侧形成有沿着多个孔布置并具有预定深度的方向延伸的槽。 根据实施例，可以在带宽和方向性方面保持天线的良好性质，同时增强系统中发射天线与接收天线之间的隔离。

    Millimeter wave holographic scan imaging apparatus for human body security inspection
    25.
    发明授权
    Millimeter wave holographic scan imaging apparatus for human body security inspection 有权
    毫米波全息扫描成像装置，用于人体安全检查

    公开(公告)号：US09417356B2

    公开(公告)日：2016-08-16

    申请号：US14247837

    申请日：2014-04-08

    Applicant: Nuctech Company Limited

    Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Wanlong Wu ,  Xilei Luo ,  Yinong Liu ,  Li Zhang ,  Bin Sang ,  Zongjun Shen ,  Yingkang Jin ,  Zhimin Zheng

    IPC: G01V8/20 ,  G01V8/26 ,  G01V8/00 ,  G01N22/00

    CPC classification number: G01V8/20 ,  G01N22/00 ,  G01V8/005 ,  G01V8/26

    Abstract: The present invention discloses a millimeter wave holographic scan imaging apparatus for inspecting a human body. The apparatus includes a first millimeter wave transceiver device (40) comprising a first millimeter wave transceiver antenna array (41) for transmitting and receiving a first millimeter wave signal; a second millimeter wave transceiver device (40′), which comprises a second millimeter wave transceiver antenna array (41′) for transmitting and receiving a second millimeter wave signal, and is configured in opposite direction with relation to the first millimeter wave transceiver device; a connection member (26, 27) for connecting the first millimeter wave transceiver device (40) to the second millimeter wave transceiver device (40′); and a drive device (50), which drives one of the first and the second millimeter wave transceiver devices such that the first millimeter wave transceiver device (40) and the second millimeter wave transceiver device (40′) move in opposite directions.

    Abstract translation: 本发明公开了一种用于检查人体的毫米波全息扫描成像装置。 该装置包括第一毫米波收发器装置（40），其包括用于发送和接收第一毫米波信号的第一毫米波收发器天线阵列（41） 第二毫米波收发器装置（40'），其包括用于发送和接收第二毫米波信号的第二毫米波收发器天线阵列（41'），并且被配置为与所述第一毫米波收发器装置相反的方向; 连接构件（26,27），用于将第一毫米波收发器装置（40）连接到第二毫米波收发器装置（40'）; 以及驱动装置（50），其驱动所述第一和第二毫米波收发器装置之一，使得所述第一毫米波收发器装置（40）和所述第二毫米波收发器装置（40'）沿相反方向移动。

    Back-scattering inspection systems and methods for human body
    26.
    发明授权
    Back-scattering inspection systems and methods for human body 有权
    背散射检查系统和人体的方法

    公开(公告)号：US09295441B2

    公开(公告)日：2016-03-29

    申请号：US14138476

    申请日：2013-12-23

    Applicant: Nuctech Company Limited

    Inventor： Zhiqiang Chen ,  Ziran Zhao ,  Yuanjing Li ,  Wanlong Wu ,  Yingkang Jin ,  Li Zhang ,  Le Tang ,  Chenguang Zhu ,  Xianli Ding ,  Xiuwei Chen ,  Ming Ruan ,  Chengcong Xu ,  Xilei Luo

    IPC: A61B6/00 ,  G01T1/167 ,  G01V5/00

    CPC classification number: A61B6/483 ,  G01T1/167 ,  G01V5/0025

    Abstract: Human body back-scattering inspection systems and methods are disclosed. In the invention, X-rays modulated by the flying-spot forming unit having spirally distributed flying-spots have a distribution having alternating peaks and valleys on the irradiated surface. In this way, scanning starting times can be precisely controlled to cause two devices to have scanning starting times that are different by a half of a cycle. That is, the beams outputted from one device are at maximum when the beams outputted from the other device are at minimum. In other words, even if the ray source of one device emits rays, it will not significantly affect imaging result of the other device. In such way, the two devices may emit rays and perform scanning at the same time, and thus the total scanning time is reduced.

    Abstract translation: 公开了人体背散射检查系统和方法。 在本发明中，由具有螺旋状分布的飞点的飞点形成单元调制的X射线具有在照射面上具有交替的峰和谷的分布。 以这种方式，可以精确地控制扫描开始时间，以使两个装置的扫描开始时间不同于周期的一半。 也就是说，当从另一个装置输出的光束为最小时，从一个装置输出的光束是最大的。 换句话说，即使一个设备的射线源发射光线，也不会显着影响其他设备的成像结果。 以这种方式，两个装置可以发射光线并同时进行扫描，因此总扫描时间减少。

    MOBILE BACK SCATTERING IMAGING SECURITY INSPECTION APPARATUS AND METHOD
    27.
    发明申请
    MOBILE BACK SCATTERING IMAGING SECURITY INSPECTION APPARATUS AND METHOD 有权
    移动扫描成像安全检查装置和方法

    公开(公告)号：US20160003966A1

    公开(公告)日：2016-01-07

    申请号：US14790947

    申请日：2015-07-02

    Applicant: TSINGHUA UNIVERSITY ,  NUCTECH COMPANY LIMITED

    Inventor： Zhiqiang Chen ,  Ziran Zhao ,  Wanlong Wu ,  Yingkang Jin ,  Le Tang ,  Ming Ruan ,  Xiao Tang ,  Guangwei Ding

    IPC: G01V5/00 ,  G01N23/203

    CPC classification number: G01V5/0025 ,  G01N23/203

    Abstract: The present disclosure provides a mobile back scattering imaging security inspection apparatus, comprising: a back scattering scanner (2), a detector (3), a controller (4), and a movable stage (1) configured to carry the back scattering scanner, the detector and the controller and being movable with respect to the object to be inspected; wherein the back scattering scanner is a distributed X-ray source comprising a plurality of target points (201), each of which is able to emit the ray beam individually, and wherein the back scattering scanner, the detector and the controller perform an imaging security inspection operation on the object to be inspected during moving along with the movable stage with respect to the object.

    Abstract translation: 本公开提供了一种移动后向散射成像安全检查装置，包括：后散射扫描器（2），检测器（3），控制器（4）和可移动台（1），其配置成携带背散射扫描器， 检测器和控制器，并且可相对于被检查物体移动; 其中所述背散射扫描器是包括多个目标点（201）的分布式X射线源，每个所述目标点（201）能够单独地发射所述射线束，并且其中所述后向散射扫描器，所述检测器和所述控制器执行成像安全性 在与可动台相对于物体一起移动时，要检查对象的检查操作。

    MILLIMETER WAVE THREE DIMENSIONAL HOLOGRAPHIC SCAN IMAGING APPARATUS AND INSPECTING METHOD THEREOF
    28.
    发明申请
    MILLIMETER WAVE THREE DIMENSIONAL HOLOGRAPHIC SCAN IMAGING APPARATUS AND INSPECTING METHOD THEREOF 审中-公开
    千岛波三维全息扫描成像装置及其检测方法

    公开(公告)号：US20150048964A1

    公开(公告)日：2015-02-19

    申请号：US14451260

    申请日：2014-08-04

    Applicant: Nuctech Company Limited ,  Tsinghua University

    Inventor： Zhiqiang Chen ,  Yuanjing Li ,  Ziran Zhao ,  Wanlong Wu ,  Zongjun Shen ,  Yinong Liu ,  Li Zhang ,  Xianli Ding

    IPC: G01S13/89 ,  G01S13/88

    CPC classification number: G01S13/89 ,  G01S13/426 ,  G01S13/887 ,  H01Q1/1242 ,  H01Q3/22

    Abstract: A millimeter wave three dimensional holographic scan imaging apparatus and a method for inspecting an object to be inspected using the same are disclosed. The apparatus includes a millimeter wave transceiver module with a millimeter wave transceiver antenna array for transmitting and receiving a millimeter wave signal. The apparatus also includes a guide rail device, to which the millimeter wave transceiver module is connected in slidable form. The millimeter wave transceiver module is moveable along the guide rail device to perform a plane scan on an object to be inspected. A data processing device generates a millimeter wave holographic image from the plane scan.

    Abstract translation: 公开了一种毫米波三维全息扫描成像装置和使用其进行检查的被检查物体的方法。 该装置包括具有用于发射和接收毫米波信号的毫米波收发器天线阵列的毫米波收发器模块。 该装置还包括导轨装置，毫米波收发器模块以可滑动的形式连接到该导轨装置。 毫米波收发器模块可沿着导轨装置移动，以对被检查对象执行平面扫描。 数据处理装置从平面扫描生成毫米波全息图像。

    RAY EMISSION DEVICE AND IMAGING SYSTEM HAVING THE SAME
    29.
    发明申请
    RAY EMISSION DEVICE AND IMAGING SYSTEM HAVING THE SAME 有权
    RAY排放装置及其成像系统

    公开(公告)号：US20140177802A1

    公开(公告)日：2014-06-26

    申请号：US14060270

    申请日：2013-10-22

    Applicant: Tsinghua University ,  Nuctech Company Limited

    Inventor： Ziran Zhao ,  Wanlong Wu ,  Yingkang Jin ,  Le Tang ,  Guangwei Ding ,  Chenguang Zhu

    IPC: G21K1/04 ,  G01N23/20

    CPC classification number: G21K1/04 ,  G01N23/20 ,  G21K1/043

    Abstract: A ray emission device and an imaging system with the ray emission device are disclosed. The ray emission device comprises: a cylinder; a ray source disposed in the cylinder for emitting a ray; and a collimator disposed in the cylinder. The collimator enables the ray emitted by the ray source to form sectorial ray beams at a plurality of positions in an axial direction of the cylinder. The cylinder has a pencil beam forming part arranged over an axial length of the cylinder corresponding to the plurality of positions. The sectorial ray beams form pencil beams through the pencil beam forming part when the cylinder rotates around a rotation axis.

    Abstract translation: 公开了一种具有射线发射装置的射线发射装置和成像系统。 射线发射装置包括：圆筒; 设置在所述气缸中用于发射射线的射线源; 以及设置在气缸中的准直器。 准直器使得由射线源发射的射线能够在圆柱体的轴向上的多个位置处形成扇形射线束。 圆柱体具有布置在与多个位置对应的圆柱体的轴向长度上的笔形波束形成部分。 当圆筒围绕旋转轴旋转时，扇形射线束通过笔形波束形成部分形成笔形束。

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