公开(公告)号：EP2940710A4

公开(公告)日：2016-09-14

申请号：EP13869443

申请日：2013-12-17

申请人： NUCTECH CO LTD ,  UNIV TSINGHUA

发明人： TANG HUAPING ,  TANG CHUANXIANG ,  CHEN HUAIBI

IPC分类号： H01J35/06 ,  H01J35/08 ,  H01J35/14 ,  H05G1/30

CPC分类号： H05G1/70 ,  H01J35/06 ,  H01J2235/068 ,  H05G1/32

摘要： The cathode control multi-cathode distributed X-ray apparatus of this invention comprises: a vacuum box with the perimeter sealed and a high vacuum inside; a plurality of cathodes independent of each other and arranged and mounted at one end inside the vacuum box; a plurality of focal current limiters arranged corresponding one by one to the cathodes and mounted at a position near the cathodes inside the vacuum box, the focal current limiters being connected to one another; an anode made of metal and mounted at another end inside the vacuum box, being parallel to the focal current limiters in the length direction and forming a predetermined included angle with the focal current limiters in the width direction; a power supply and control system, having a cathode power supply, a focal current limiter power supply connected to the focal current limiters, an anode high voltage power supply, and a control apparatus; a pluggable high voltage connector, for connecting the anode to the cable of the anode high voltage power supply, and mounted at the side face of one end of the vacuum box near the anode; a plurality of pluggable cathode power supply connectors, for connecting the cathode to the cathode power supply, and mounted at the side face of one end of the vacuum box near the cathode.

摘要翻译： 本发明的阴极控制多阴极分布式X射线装置包括：具有周边密封的真空箱和内部的高真空; 多个阴极彼此独立并且布置并安装在真空箱内的一端; 多个聚焦电流限制器，一个一个地布置在阴极上并且安装在真空箱内的阴极附近的位置处，该焦点电流限制器彼此连接; 由金属构成的阳极，安装在真空箱内的另一端，与焦点电流限制器在长度方向平行，并与焦距电流限制器在宽度方向形成预定的夹角; 电源和控制系统，具有阴极电源，连接到电流限制器的焦点限制器电源，阳极高压电源和控制装置; 一个可插拔的高压连接器，用于将阳极连接到阳极高压电源的电缆，并安装在靠近阳极的真空箱一端的侧面; 多个可插拔阴极电源连接器，用于将阴极连接到阴极电源，并安装在靠近阴极的真空箱一端的侧面。