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    • 57. 发明授权
    • 디지털 엑스레이 소스
    • 数字X射线源
    • KR101341672B1
    • 2013-12-16
    • KR1020120082710
    • 2012-07-27
    • 경희대학교 산학협력단
    • 박헌국유제황박규창김완선이승호
    • H01J35/04H05G1/30
    • H01J35/06H01J35/04H01J35/065H01J2201/30469H01J2235/062H05G1/52
    • The present invention provides a digital x-ray source including an x-ray generating unit which emits x-rays. The x-ray generating unit comprises a cathode electrode; an emitter which is formed in the upper part of the cathode electrode; an anode electrode which is located in the upper part of the emitter; a gate electrode located between the emitter and the anode electrode; first and second focusing electrodes that are situated between the emitter and the anode electrode; and an electrode fastening unit which comprises one or more insulation tubes on the cathode electrode to fix and adjust the location of the first and second focusing electrodes and the gate electrode and which insulates and fastens the cathode electrode, the gate electrode, and the first and second focusing electrodes with respective wires.
    • 本发明提供一种数字X射线源,其包括发射x射线的x射线产生单元。 x射线产生单元包括阴极电极; 形成在阴极电极的上部的发射极; 阳极,位于发射体的上部; 位于发射极和阳极之间的栅电极; 位于发射极和阳极之间的第一和第二聚焦电极; 以及电极紧固单元,其包括在所述阴极电极上的一个或多个绝缘管,用于固定和调节所述第一和第二聚焦电极和所述栅电极的位置,并且使所述阴极电极,所述栅电极以及所述第一和第二聚焦电极 第二聚焦电极与相应的导线。
    • 59. 发明公开
    • 탄소나노튜브 실을 이용한 전자빔 또는 엑스-레이 발생 장치
    • 使用CNT纱线生成大面积电子束或X射线的装置
    • KR1020120060613A
    • 2012-06-12
    • KR1020100122211
    • 2010-12-02
    • 원광대학교산학협력단
    • 이충훈공병윤
    • H01J35/04H01J1/30
    • H01J35/065H01J1/304H01J33/02H01J2201/30469H01J2235/068
    • PURPOSE: An electronic beam generator and an X-ray generator is provided to create electronic beam of large size or X-rays by including unit anode portions of a plurality of columns arranged to be corresponded to unit cathode portions of a plurality of columns. CONSTITUTION: A cathode portion(10) respectively emits an electron to carbon nanotube yarn arranged to a plurality of columns. The cathode portion comprises a unit cathode portions arranged to a plurality of columns. An anode portion(40) is arranged at the upper side or lower side of the cathode portion. The anode portion creates electronic beam of large size or X-rays to a second side opposed to a first side. A guide rail is formed at the inner side of a pair of cathode guide frames. A plurality of carbon nanotube yarn holders is inserted into the guide rail of the pair of cathode guide frames. One or more carbon nanotube yarns are installed in the plurality of carbon nanotube yarn holders.
    • 目的:提供电子束发生器和X射线发生器,通过包括排列成与多个列的单位阴极部分对应的多个列的单元阳极部分来产生大尺寸或X射线的电子束。 构成:阴极部分(10)分别发射排列成多列的电子对碳纳米管纱线。 阴极部分包括布置成多个列的单元阴极部分。 阳极部分(40)布置在阴极部分的上侧或下侧。 阳极部分产生大尺寸的电子束或X射线到与第一侧相对的第二侧。 在一对阴极引导框架的内侧形成导轨。 多个碳纳米管纱线保持器被插入到一对阴极引导框架的导轨中。 一个或多个碳纳米管纱线安装在多个碳纳米管纱线保持器中。