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1. 发明授权

EP2983012B1 MULTIPLE-ENERGY MULTIPLE-DOSAGE ACCELERATOR, RAPID EXAMINATION SYSTEM HAVING THE ACCELERATOR AND CORRESPONDING RAPID EXAMINATION METHOD 有权
公开(公告)号：EP2983012B1
公开(公告)日：2018-08-08
申请号：EP14746344.2
申请日：2014-01-17
申请人： Tsinghua University , Nuctech Company Limited
发明人： KANG, Kejun , LI, Jianmin , LI, Ying , LI, Yuanjing , YIN, Wei , ZHENG, Juan , ZENG, Lei
IPC分类号： G01V5/00 , G01N23/10
CPC分类号： G01V5/0041 , G01V5/0025
摘要： The disclosure provides a multi-power multi-dosage accelerator. The multi-power multi-dosage accelerator comprises an electron gun configured to provide a first voltage of the electron gun and a second voltage of the electron gun, and an accelerating tube configured to generate a first X-ray having a first dosage and first power according to the first voltage of the electron gun and generate a second X-ray having a second dosage and second power according to the second voltage of the electron gun, wherein the first dosage is a dosage which can be accepted by human bodies and is much less than the second dosage, the first X-ray is used for inspecting a first area where a person is located, and the second X-ray is used for inspecting a second area where goods are located.

2. 发明公开

EP3041002A1 RAY FILTER AND DUAL-ENERGY X-RAY INSPECTION SYSTEM 有权
标题翻译：多普勒超声波发生器
公开(公告)号：EP3041002A1
公开(公告)日：2016-07-06
申请号：EP15203180.3
申请日：2015-12-30
申请人： Nuctech Company Limited
发明人： KANG, Kejun , CHEN, Yumei , LIU, Yaohong , YAN, Xinshui , YIN, Wei , GUAN, Weiqiang
IPC分类号： G21K1/10
CPC分类号： G21K1/10
摘要： The present disclosure provides a ray filter (10). The ray filter is arranged in front of an X-ray source and is switchable between a first state where the ray filter is configured to allow the high-energy X-rays and the low-energy X-rays to pass therethrough and a second state where the ray filter is configured to only allow the high-energy X-rays to pass therethrough. The present disclosure further provides a dual-energy X ray inspection system comprising a dual-energy X-ray source and the ray filter. The ray filter of the present disclosure has a small volume, a simple configuration, and is easily applicable to the dual-energy X ray inspection system without changing arrangement of the inspection system.
摘要翻译：本公开提供了一种射线过滤器（10）。射线过滤器布置在X射线源的前面，并且可以在射线过滤器被配置为允许高能量X射线和低能X射线通过的第一状态和第二状态之间切换其中射线过滤器被配置为仅允许高能量X射线通过。本公开还提供了一种双能X射线检查系统，其包括双能量X射线源和射线滤光器。本公开的射线滤波器具有体积小，结构简单，并且可以容易地应用于双能量X射线检查系统，而不改变检查系统的布置。

3. 发明授权

EP3474292B1 PHOTONEUTRON SOURCE AND NEUTRON INSPECTION SYSTEM 有权
公开(公告)号：EP3474292B1
公开(公告)日：2020-09-16
申请号：EP18201432.4
申请日：2018-10-19
申请人： Tsinghua University , Nuctech Company Limited
发明人： YANG, Yigang , WANG, Dongyu , YU, Hao , WANG, Weizhen , GUAN, Weiqiang , YIN, Wei , LI, Wei , SONG, Quanwei , LI, Yulan , ZONG, Chunguang , LIU, Yaohong , LI, Yuanjing , CHEN, Zhiqiang , ZHANG, Li , LI, Jianmin
IPC分类号： G21G4/02 , G01N23/222

4. 发明授权

EP2800273B1 DEVICE AND METHOD FOR USE IN CONTROLLING PULSE OUTPUT 有权
公开(公告)号：EP2800273B1
公开(公告)日：2019-08-07
申请号：EP12862173.7
申请日：2012-12-28
申请人： Nuctech Company Limited , Tsinghua University
发明人： LIU, Yaohong , TANG, Chuanxiang , YAN, Xinshui , JIA, Wei , GAO, Jianjun , LIU, Jinsheng , YIN, Wei , LIU, Xiying , SHI, Hao
IPC分类号： H03K3/57 , H03K7/08

5. 发明公开

EP3474292A1 PHOTONEUTRON SOURCE AND NEUTRON INSPECTION SYSTEM 有权
公开(公告)号：EP3474292A1
公开(公告)日：2019-04-24
申请号：EP18201432.4
申请日：2018-10-19
申请人： Tsinghua University , Nuctech Company Limited
发明人： LI, Jianmin , WANG, Dongyu , YU, Hao , WANG, Weizhen , GUAN, Weiqiang , YIN, Wei , LI, Wei , SONG, Quanwei , LI, Yulan , ZONG, Chunguang , LIU, Yaohong , LI, Yuanjing , CHEN, Zhiqiang , ZHANG, Li , YANG, Yigang
IPC分类号： G21G4/02 , G01N23/222
摘要： The present invention discloses a photoneutron source and a neutron inspection system. The photoneutron source comprises: an electron accelerating tube for accelerating an electron beam; an X-ray converting target, wherein the electron beam accelerated by the electron accelerating tube bombards the X-ray converting target to generate X-rays; a photoneutron target, wherein the X-rays enters the photoneutron target to generates photoneutrons; and a neutron modulation housing provided outside the photoneutron target, wherein the neutron modulation housing comprises a neutron collimation port for outputting photoneutrons. The present invention may directly output a desired neutron beam from the neutron collimation port of the photoneutron source.

6. 发明公开

EP2800273A1 DEVICE AND METHOD FOR USE IN CONTROLLING PULSE OUTPUT 有权
标题翻译： VORRICHTUNG UND VERFAHREN ZUR VERWENDUNG BEI DER STEUERUNG EINER IMPULSABGABE
公开(公告)号：EP2800273A1
公开(公告)日：2014-11-05
申请号：EP12862173.7
申请日：2012-12-28
申请人： Nuctech Company Limited , Tsinghua University
发明人： LIU, Yaohong , TANG, Chuanxiang , YAN, Xinshui , JIA, Wei , GAO, Jianjun , LIU, Jinsheng , YIN, Wei , LIU, Xiying , SHI, Hao
IPC分类号： H03K5/14
CPC分类号： H02M1/08 , H03K3/57 , H03K7/08
摘要： The present invention provides a pulse modulating power source, which comprises: a plurality of discharging modules connected in series during discharging; a plurality of triggers corresponding to said plurality of discharging modules, wherein each trigger provides a trigger signal to the corresponding discharging module to turn it on; a control logic module for controlling the trigger signals so as to turn on said plurality of discharging modules successively with a time delay; an output terminal for outputting a voltage.
摘要翻译：本发明提供了一种脉冲调制电源，包括：在放电期间串联连接的多个放电模块; 与所述多个放电模块对应的多个触发器，其中每个触发器向相应的放电模块提供触发信号以使其接通; 控制逻辑模块，用于控制触发信号，以便以时间延迟连续地接通所述多个放电模块; 用于输出电压的输出端子。

7. 发明公开

EP3457118A3 RAY ENERGY CALIBRATION DEVICE, RAY ENERGY CALIBRATION METHOD AND RAY IMAGING SYSTEM 有权
公开(公告)号：EP3457118A3
公开(公告)日：2019-04-10
申请号：EP18195278.9
申请日：2018-09-18
申请人： Nuctech Company Limited
发明人： CHEN, Yumei , YAN, Xinshui , SONG, Quanwei , YIN, Wei , GUAN, Weiqiang
IPC分类号： G01N23/00
摘要： The present disclosure provides ray energy calibration device and method, and a ray imaging system. The ray energy calibration device includes: a plurality of wheels arranged to be rotatable about a common shaft and each provided with one or more protruding blocks at respective specific positions of an outer circumference thereof; and a plurality of calibration members; each of the calibration members is configured such that through rotation of a corresponding one of the wheels, the calibration member can be moved to a calibration position by the protruding block at a specific position on the outer circumference of the wheel.

8. 发明公开

EP3457118A2 RAY ENERGY CALIBRATION DEVICE, RAY ENERGY CALIBRATION METHOD AND RAY IMAGING SYSTEM 有权
公开(公告)号：EP3457118A2
公开(公告)日：2019-03-20
申请号：EP18195278.9
申请日：2018-09-18
申请人： Nuctech Company Limited
发明人： CHEN, Yumei , YAN, Xinshui , SONG, Quanwei , YIN, Wei , GUAN, Weiqiang
IPC分类号： G01N23/00
摘要： The present disclosure provides ray energy calibration device and method, and a ray imaging system. The ray energy calibration device includes: a plurality of wheels arranged to be rotatable about a common shaft and each provided with one or more protruding blocks at respective specific positions of an outer circumference thereof; and a plurality of calibration members; each of the calibration members is configured such that through rotation of a corresponding one of the wheels, the calibration member can be moved to a calibration position by the protruding block at a specific position on the outer circumference of the wheel.

9. 发明公开

EP2983012A2 MULTIPLE-POWER MULTIPLE-DOSAGE ACCELERATOR, RAPID EXAMINATION SYSTEM HAVING THE ACCELERATOR AND CORRESPONDING RAPID EXAMINATION METHOD 有权
标题翻译： MULTIENERGIE-和多剂量加速器，加速器和分析相应快速的方法快速分析系统
公开(公告)号：EP2983012A2
公开(公告)日：2016-02-10
申请号：EP14746344.2
申请日：2014-01-17
申请人： Tsinghua University , Nuctech Company Limited
发明人： KANG, Kejun , LI, Jianmin , LI, Ying , LI, Yuanjing , YIN, Wei , ZHENG, Juan , ZENG, Lei
IPC分类号： G01V5/00 , G01N23/10
CPC分类号： G01V5/0041 , G01V5/0025
摘要： The disclosure provides a multi-power multi-dosage accelerator. The multi-power multi-dosage accelerator comprises an electron gun configured to provide a first voltage of the electron gun and a second voltage of the electron gun, and an accelerating tube configured to generate a first X-ray having a first dosage and first power according to the first voltage of the electron gun and generate a second X-ray having a second dosage and second power according to the second voltage of the electron gun, wherein the first dosage is a dosage which can be accepted by human bodies and is much less than the second dosage, the first X-ray is used for inspecting a first area where a person is located, and the second X-ray is used for inspecting a second area where goods are located.
摘要翻译：本发明公开了一种多功率多剂量的加速器。多功率多剂量加速器配置为提供所述电子枪的第一电压和电子枪的第二电压，电子枪包括在被配置为生成具有第一剂量和第一电源的第一透视加速管雅丁到电子枪的第一电压，并产生具有第二剂量和第二功率雅丁到电子枪的所述第二电压，worin第一剂量的第二X射线是可以通过人体被接受，并且是多剂量小于所述第二剂量，所述第一X射线被用于检查，当一个人位于的第一区域，和所述第二X射线被用于检查其中产品位于第二区域。

10. 发明公开

EP2800267A1 DEVICE AND METHOD FOR USE IN ALTERNATING-VOLTAGE PULSE OUTPUT 有权
标题翻译： VORRICHTUNG VERFAHREN ZUR VERWENDUNG在EINEM WECHSELSPANNUNGS-IMPULSAUSGANG
公开(公告)号：EP2800267A1
公开(公告)日：2014-11-05
申请号：EP12862988.8
申请日：2012-12-28
申请人： Nuctech Company Limited , Tsinghua University
发明人： LIU, Yaohong , TANG, Chuanxiang , YAN, Xinshui , JIA, Wei , GAO, Jianjun , LIU, Jinsheng , YIN, Wei , LIU, Xiying , SHI, Hao
IPC分类号： H02M9/04 , H03K3/64
CPC分类号： H03K3/57 , H02M1/088 , H02M2003/077 , H03K3/64
摘要： The present invention provides a high voltage pulse modulating power source based on alternate group triggering, which comprises: a DC stabilized voltage source for supplying power to the high voltage pulse modulating power source; a plurality of solid-state switches; a plurality of triggers corresponding to said plurality of solid-state switches, wherein each trigger provides a trigger signal to its corresponding solid-state switch to turn on said corresponding solid-state switch, wherein said plurality of triggers are divided into at least two groups of triggers; a time sequence control module, which, at time t1, controls said plurality of triggers to generate trigger signals so as to turn on said plurality of solid-state switches simultaneously, and at time t2, controls one group of said at least two groups of triggers to generate trigger signals to turn on solid-state switches corresponding to this group of triggers, wherein time t1 and time t2 appear alternately.
摘要翻译：本发明提供一种基于交替组触发的高压脉冲调制电源，包括：用于向高电压脉冲调制电源供电的直流稳压电压源; 多个固态开关; 与所述多个固态开关相对应的多个触发器，其中每个触发器向其对应的固态开关提供触发信号以打开所述对应的固态开关，其中所述多个触发器被分成至少两个组的触发器时间控制模块，其在时间t1控制所述多个触发器以产生触发信号，以便同时接通所述多个固态开关，并且在时间t2，控制一组所述至少两组触发器产生触发信号以打开与该组触发相对应的固态开关，其中时间t1和时间t2交替出现。

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