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1.发明申请公开(公告)号：US20200253033A1
公开(公告)日：2020-08-06
申请号：US16727639
申请日：2019-12-26
发明人： Yuanjing LI , Yaohong LIU , Huaping TANG , Jinsheng LIU , Xiying LIU , Zhanfeng QIN , Wei JIA , Jinsong PAN
摘要： Embodiments of the present disclosure disclose a multi-output high-voltage power supply including a channel selection circuit (103) including a plurality of switches; and a high-voltage power supply module (101) connected to the channel selection circuit (103), wherein the high-voltage power supply module (101) includes a fine adjusting power supply component (110) and a plurality of coarse adjusting power supply components (120-1 to 120-N) connected in series, wherein one high-voltage output terminal of the high-voltage power supply module (101) is connected to a common terminal of the channel selection circuit (103), and the other high-voltage output terminal of the high-voltage power supply module (101) is grounded through a current sampling resistor.
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公开(公告)号：US20150185166A1
公开(公告)日：2015-07-02
申请号：US14582069
申请日：2014-12-23
发明人： Huaping TANG , Zhiqiang CHEN , Chuanxiang TANG , Huaibi CHEN , Yuanjing LI , Ziran ZHAO , Yaohong LIU , Shangmin SUN , Xinshui YAN , Zhanfeng QIN
CPC分类号： G01N23/043 , G01T7/08 , G01V5/0033 , G01V5/0041 , G01V5/005 , G21K1/025
摘要： The X-ray fluoroscopic imaging system of the present invention comprises: an inspection passage; an electron accelerator; a shielding collimator apparatus comprising a shielding structure, and a first collimator for extracting a low energy planar sector X-ray beam and a second collimator for extracting a high energy planar sector X-ray beam which are disposed within the shielding structure; a low energy detector array for receiving the X-ray beam from the first collimator; and a high energy detector array for receiving the X-ray beam from the second collimator. The first collimator, the low energy detector array and the target point bombarded by the electron beam are located in a first plane; and the second collimator, the high energy detector array and the target point bombarded by the electron beam are located in a second plane.
摘要翻译： 本发明的X射线透视成像系统包括：检查通道; 电子加速器; 包括屏蔽结构的屏蔽准直器装置和用于提取低能平面扇形X射线束的第一准直器和用于提取设置在屏蔽结构内的高能平面扇形X射线束的第二准直器; 低能量检测器阵列，用于接收来自第一准直仪的X射线束; 以及用于从第二准直器接收X射线束的高能量检测器阵列。 第一准直器，低能量检测器阵列和由电子束轰击的目标点位于第一平面中; 并且第二准直器，高能量检测器阵列和由电子束轰击的目标点位于第二平面中。
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公开(公告)号：US20150185356A1
公开(公告)日：2015-07-02
申请号：US14582076
申请日：2014-12-23
发明人： Huaping TANG , Zhiqiang CHEN , Chuanxiang TANG , Huaibi CHEN , Yuanjing LI , Ziran ZHAO , Yaohong LIU , Shangmin SUN , Xinshui YAN , Zhanfeng QIN
IPC分类号： G01V5/00
CPC分类号： G01V5/0016 , G01V5/0033 , G01V5/005 , G01V5/0066
摘要： The present invention may perform fluoroscopic imaging simultaneously on the subjects in at least two channels using only one electron accelerator, at least two sets of X-ray beams and at least two sets of detector systems, through the design of the electron accelerator, the shielding and collimating device, the at least two detector arrays and various mechanical composite structures. The X-ray fluoroscopic imaging system according to the present invention may be designed in specific forms of a stationary type, an assembled type, a track mobile type or vehicular mobile type, etc., and has advantages such as simple structure, low cost, strong function, good image quality and the like.
摘要翻译： 本发明可以通过电子加速器的设计，通过电子加速器的设计，仅使用一个电子加速器，至少两组X射线束和至少两组检测器系统，在至少两个通道中的受试者上进行透视成像 和准直装置，至少两个检测器阵列和各种机械复合结构。 根据本发明的X射线透视成像系统可以以固定型，组装式，轨道移动型或车辆型移动式等的特定形式设计，具有结构简单，成本低廉等优点， 功能强大，图像质量好等优点。
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公开(公告)号：US20170276619A1
公开(公告)日：2017-09-28
申请号：US15300751
申请日：2015-12-14
发明人： Huaping TANG , Zhiqiang CHEN , Yuanjing LI , Xin JIN , Zhuoyan LIU , Yonggang WANG , Hua PENG , Zhanfeng QIN
CPC分类号： G01N23/04 , G01V5/0016 , G01V5/005
摘要： Embodiments of the present invention provide a trailed multiple-viewing-angle item inspection system and method of operating the same. The inspection system includes: a trailer vehicle, a radiation inspection device, a power supply device and a power grid connection device. The trailer vehicle is mounted with a power supply chamber within which a power supply device and a power grid connection device are mounted and an inspection chamber within which a radiation inspection device is mounted. The radiation inspection device includes: ray radiation source configured to emit X-rays from various positions, detectors, a body frame, a transfer device, a data and image process system and a display and operation device. The trailed multiple-viewing-angle item inspection system of the present invention can obtain a transmission image containing depth information of an item by its one pass through the device, and achieve a high-speed inspection, a good image quality and a high inspection efficiency of hazardous articles, and its flexibility and movability can meet requirements in various working conditions.
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公开(公告)号：US20160223473A1
公开(公告)日：2016-08-04
申请号：US14901970
申请日：2015-08-27
发明人： Huaping TANG , Zhiqiang CHEN , Yuanjing LI , Zhuoyan LIU , Yonggang WANG , Zhanfeng QIN
CPC分类号： G01N23/04 , B07C5/3416 , B07C2501/0009
摘要： An X-ray product quality online inspection device of the present invention comprises: a distributed X-ray source having a plurality of targets and being able to generate X-rays for irradiating an inspected product from the plurality of targets in a predetermined sequence; a detector for receiving the X-rays generated by the distributed X-ray source and outputting a signal representing characteristics of the received X-rays; a transport device which is located between the distributed X-ray source and the detector for carrying the inspected product to pass through an X-ray radiation region, wherein the transport device is arranged as a continuous transport mechanism which matches a production line of the inspected product; and a power supply and control device, which is used to supply power to and control the X-ray product quality online inspection device.
摘要翻译： 本发明的X射线产品质量在线检查装置包括：具有多个靶的分布式X射线源，能够产生用于以预定顺序从多个靶照射被检查产物的X射线; 检测器，用于接收由分布式X射线源产生的X射线，并输出表示所接收的X射线特性的信号; 位于分布式X射线源和检测器之间的运送装置，用于携带被检查物品通过X射线辐射区域，其中传送装置被布置为连续传送机构，其匹配被检查的生产线 产品; 以及用于为X射线产品质量在线检测装置供电和控制的电源和控制装置。
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公开(公告)号：US20160223474A1
公开(公告)日：2016-08-04
申请号：US14901989
申请日：2015-08-27
发明人： Huaping TANG , Zhiqiang CHEN , Yuanjing LI , Zhuoyan LIU , Yonggang WANG , Zhanfeng QIN
CPC分类号： G01N23/04 , B07C5/3416 , G01N23/046 , G01N2223/643 , G01N2223/645
摘要： An X-ray product quality automatic inspection device of the present invention comprises: a distributed X-ray source having a plurality of targets and being able to generate X-rays for irradiating an inspected product from the plurality of targets in a predetermined sequence; a detector for receiving the X-rays generated by the distributed X-ray source and outputting a signal representing characteristics of the received X-rays; a transport device for carrying the inspected product to pass through an X-ray radiation region; and a power supply and control device, which is used to supply power to and control the X-ray product quality automatic inspection device, to form characteristic information of the inspected product according to the signal from the detector and to provides an inspection and analysis result of the inspected product according to the characteristic information.
摘要翻译： 本发明的X射线产品质量自动检查装置包括：具有多个靶的分布式X射线源，能够产生用于以预定顺序从多个靶照射被检查物品的X射线; 检测器，用于接收由分布式X射线源产生的X射线，并输出表示所接收的X射线特性的信号; 用于携带被检查产品通过X射线辐射区域的传送装置; 以及用于向X射线产品质量自动检查装置供电和控制的电源和控制装置，根据来自检测器的信号形成被检查产品的特征信息，并提供检查和分析结果 根据特征信息检查产品。
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7.发明申请Standing Wave Electron Linear Accelerator and Container/Vehicle Inspection System 审中-公开驻波电子线性加速器和集装箱/车辆检测系统公开(公告)号：US20160135278A1
公开(公告)日：2016-05-12
申请号：US14900601
申请日：2013-11-19
发明人： Shangmin SUN , Zhanfeng QIN , Sheng YAO , Weifeng YU , Liwei SONG , Chunguang ZONG , Jinning LIANG
CPC分类号： H05H7/02 , G01V5/0016 , H05H9/048 , H05H2007/027
摘要： The present invention provides a standing wave electron linear accelerator comprising a modulator and a magnetron for producing radio frequency microwaves; a plurality of accelerating tubes for accelerating electrons; a microwave transmission system for feeding the microwaves into the plurality of accelerating tubes; a plurality of electron guns for emitting electron beams into the plurality of accelerating tubes; a plurality of targets impinged by the electrons from a plurality of accelerating tubes to form continuous spectrums of X-rays; a plurality of shielding devices for shielding the continuous spectrums of X-rays generated by the targets; and a microwave distributor disposed adjacent to the end of the microwave transmission system, wherein the microwave distributor has a microwave inlet and a plurality of microwave outlets for distributing the microwaves in the microwave transmission system into the accelerating tubes.
摘要翻译： 本发明提供了一种驻波电子线性加速器，其包括用于产生射频微波的调制器和磁控管; 用于加速电子的多个加速管; 微波传输系统，用于将微波馈送到多个加速管中; 多个电子枪，用于将电子束发射到多个加速管中; 由多个加速管撞击的电子的多个靶，以形成X射线的连续光谱; 多个屏蔽装置，用于屏蔽目标产生的X射线的连续光谱; 以及布置在所述微波传输系统的端部附近的微波分配器，其中所述微波分配器具有微波入口和用于将所述微波传输系统中的微波分配到所述加速管中的多个微波出口。
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