-
公开(公告)号：US09653251B2
公开(公告)日：2017-05-16
申请号：US14490526
申请日：2014-09-18
发明人： Chuanxiang Tang , Huaping Tang , Huaibi Chen , Wenhui Huang , Huayi Zhang , Shuxin Zheng
CPC分类号： H01J35/14 , H01J35/06 , H01J35/12 , H01J35/16 , H01J2235/068 , H01J2235/086 , H01J2235/087 , H05G1/32
摘要： The present application provides an external thermionic cathode distributed x-ray apparatus, including a vacuum box which is sealed at its periphery, where the interior thereof is high vacuum; a plurality of electron transmitting units arranged in a linear array and installed on the side wall of the vacuum box, where each electron transmitting unit is independent to each other; an anode installed in the center inside the vacuum box, where in the direction of length, the anode is parallel to the orientation of the electron transmitting unit, and in the direction of width, the anode has a predetermined angle with respect to the plane of the electron transmitting unit; a power supply and control system having a high voltage power supply and a focusing power supply; and a transmitting control means and a control system.
-
公开(公告)号：US09491842B2
公开(公告)日：2016-11-08
申请号：US14487960
申请日：2014-09-16
发明人： Huaibi Chen , Jianping Cheng , Shuxin Zheng , Jiaru Shi , Chuanxiang Tang , Qingxiu Jin , Wenhui Huang , Yuzheng Lin , Dechun Tong , Shi Wang
CPC分类号： H05H9/04 , H05H9/048 , H05H2007/027
摘要： The present disclosure discloses a method for controlling a standing wave accelerator and a system thereof. The method comprises: generating, by an electron gun, an electron beam; injecting the electron beam into an accelerating tube; and controlling a microwave power source to generate and input microwave with different frequencies into the accelerating tube, so that the accelerating tube switches between different resonant modes at a predetermined frequency to generate electron beams with corresponding energy. According to the above solution, it only needs to change the output frequency of the microwave power source in the process of adjusting energy, without making any change to the accelerating structure per se. Therefore, the method is easy to operate. In addition, the structure of the accelerating tube in the above system is simple, without adding a particular regulation apparatus.
摘要翻译： 本公开公开了一种用于控制驻波加速器及其系统的方法。 该方法包括：通过电子枪产生电子束; 将电子束注入加速管中; 并且控制微波功率源以将不同频率的微波产生并输入到加速管中，使得加速管以预定频率在不同谐振模之间切换以产生具有相应能量的电子束。 根据上述方案，只需要在调节能量的过程中改变微波功率源的输出频率，而不会对加速结构本身造成任何变化。 因此，该方法易于操作。 此外，上述系统中的加速管的结构简单，而不添加特定的调节装置。
-
公开(公告)号：US09761404B2
公开(公告)日：2017-09-12
申请号：US14490509
申请日：2014-09-18
发明人： Chuanxiang Tang , Huaping Tang , Huaibi Chen , Wenhui Huang , Huayi Zhang , Shuxin Zheng , Yaohong Liu , Jinsheng Liu
CPC分类号： H01J35/045 , G01N23/046 , H01J35/06 , H01J35/065 , H01J35/10 , H01J35/14 , H01J35/16 , H01J2235/087
摘要： A x-ray apparatus of the present application comprises: a vacuum box which is sealed at its periphery, and the interior thereof is high vacuum; a plurality of electron transmitting units arranged in a linear array and installed on the wall at one end within the vacuum box, each electron transmitting unit is independent to each other; the electron transmitting unit having: a heating filament; a cathode connected to the heating filament; a grid arranged above the cathode opposing the cathode; anode made of metal and installed at the other end of the vacuum box, and in the direction of length, the anode is parallel to the plane of the grid of the electron transmitting unit, and in the direction of width, the anode has a predetermined angle with respect to the plane of the grid of the electron transmitting unit.
-
公开(公告)号：US09734979B2
公开(公告)日：2017-08-15
申请号：US14490535
申请日：2014-09-18
发明人： Huaping Tang , Chuanxiang Tang , Huaibi Chen , Wenhui Huang , Shuxin Zheng , Huayi Zhang , Yaohong Liu
CPC分类号： H01J35/06 , H01J35/12 , H01J35/16 , H01J35/24 , H01J2235/068 , H01J2235/087 , H05G1/10 , H05G1/70
摘要： The present application provides a curved surface array distributed x-ray apparatus, characterized in that, it comprises: a vacuum box which is sealed at its periphery, and the interior thereof is high vacuum; a plurality of electron transmitting units arranged on the wall of the vacuum box in multiple rows along the direction of the axis of the curved surface in the curved surface facing the axis; an anode made of metal and arranged in the axis in the vacuum box which comprises an anode pipe and an anode target surface; a power supply and control system having a high voltage power supply connected to the anode, a filament power supply connected to each of the plurality of the electron transmitting units, a grid-controlled apparatus connected to each of the plurality of electron transmitting units, a control system for controlling each power supply.
-
公开(公告)号：US09653247B2
公开(公告)日：2017-05-16
申请号：US14490516
申请日：2014-09-18
发明人： Huaping Tang , Chuanxiang Tang , Huaibi Chen , Wenhui Huang , Huayi Zhang , Shuxin Zheng , Jinsheng Liu
CPC分类号： H01J35/025 , G21K1/087 , H01J35/02 , H01J35/045 , H01J35/06 , H01J35/10 , H01J35/14 , H01J2235/062 , H01J2235/068 , H01J2235/086 , H01J2235/087
摘要： A two dimensional array distributed x-ray apparatus of this disclosure includes: a vacuum box which is sealed at its periphery, where the interior thereof is high vacuum; a plurality of electron transmitting units arranged in one plane in a two dimensional array on the wall of the vacuum box; an anode having targets corresponding to the plurality electron transmitting unit arranged in parallel with the plane of the plurality of electron transmitting units in the vacuum box; a power supply and control system having a high voltage power supply connected to the anode, a filament power supply connected to each of the plurality of the electron transmitting units, and a grid-controlled apparatus connected to each of the plurality of electron transmitting units; and a control system for controlling each power supply.
-
6.发明授权公开(公告)号：US09426877B2
公开(公告)日：2016-08-23
申请号：US14137262
申请日：2013-12-20
发明人： Chuanxiang Tang , Zhe Zhang , Qingxiu Jin , Jiaru Shi , Huaibi Chen , Wenhui Huang , Shuxin Zheng , Yaohong Liu
摘要： A standing wave electron linear accelerating apparatus and a method thereof are disclosed. The apparatus comprises an electron gun configured to generate electron beams; a pulse power source configured to provide a primary pulse power signal; a power divider coupled downstream from the pulse power source and configured to divide the primary pulse power signal outputted from the pulse power source into a first pulse power signal and a second pulse power signal; a first accelerating tube configured to accelerating the electron beams with the first pulse power signal; a second accelerating tube configured to accelerate the electron beams with the second pulse power signal; a phase shifter configured to continuously adjust a phase difference between the first pulse power signal and the second pulse power signal so as to generate accelerated electron beams with continuously adjustable energy at output of the second accelerating tube.
摘要翻译： 公开了一种驻波电子线性加速装置及其方法。 该装置包括配置成产生电子束的电子枪; 脉冲电源，被配置为提供初级脉冲功率信号; 耦合到所述脉冲电源的下游并被配置为将从所述脉冲电源输出的所述主脉冲功率信号划分为第一脉冲功率信号和第二脉冲功率信号的功率分配器; 第一加速管，被配置为用第一脉冲功率信号加速电子束; 第二加速管，被配置为用所述第二脉冲功率信号加速所述电子束; 移相器，被配置为连续地调节第一脉冲功率信号和第二脉冲功率信号之间的相位差，以便在第二加速管的输出处产生具有连续可调能量的加速电子束。
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.015 秒)
