ELECTRON-BEAM SPOT OPTIMIZATION
    1.
    发明申请
    ELECTRON-BEAM SPOT OPTIMIZATION 审中-公开
    电子束斑点优化

    公开(公告)号:WO2017184232A1

    公开(公告)日:2017-10-26

    申请号:PCT/US2017/016641

    申请日:2017-02-06

    Applicant: MOXTEK, INC.

    Abstract: Electron beam spot characteristics can be tuned in each x-ray tube (10, 30) by moving a focusing-ring (13) along a longitudinal-axis (15) of the x-ray tube. The focusing-ring can then be immovably fastened to the x-ray tube. An x-ray source can include an x-ray tube (10, 30) and a focusing-ring (13). The focusing-ring can at least partially encircle an electron-emitter (14), a cathode (12), an evacuated-enclosure (11), or combinations thereof. The focusing-ring can be located outside of a vacuum of the evacuated enclosure. The focusing-ring can adjust an electron-beam spot (33) on a target material of the x-ray tube when moved along a longitudinal-axis (15) extending linearly from the electron-emitter to the target material.

    Abstract translation: 通过沿着x射线管的纵向轴线(15)移动聚焦环(13),可以在每个x射线管(10,30)中调节电子束斑点特征。 聚焦环然后可以不动地固定在X射线管上。 X射线源可以包括X射线管(10,30)和聚焦环(13)。 聚焦环可以至少部分地围绕电子发射器(14),阴极(12),真空外壳(11)或其组合。 聚焦环可以位于真空外壳的真空之外。 当沿着从电子发射体线性延伸到靶材料的纵向轴线(15)移动时,聚焦环可以调节X射线管靶材上的电子束点(33)。

    SHIELDED, TRANSMISSION-TARGET, X-RAY TUBE
    2.
    发明申请
    SHIELDED, TRANSMISSION-TARGET, X-RAY TUBE 审中-公开
    屏蔽,传输目标,X射线管

    公开(公告)号:WO2017172025A1

    公开(公告)日:2017-10-05

    申请号:PCT/US2017/015757

    申请日:2017-01-31

    Applicant: MOXTEK, INC.

    Abstract: A transmission-target x-ray tube (10, 40, 50) can include an x-ray window (12) mounted on a window-housing (13). The window-housing (13) can be made of a high density material with a high atomic number, and can include an aperture (13a) with an increasing-inner-diameter region (23) for blocking x-rays and electrons.

    Abstract translation: 传输目标X射线管(10,40,50)可以包括安装在窗户外壳(13)上的X射线窗口(12)。 窗口壳体(13)可以由高原子序数的高密度材料制成,并且可以包括具有用于阻挡x射线和电子的增大内径区域(23)的孔(13a)。 p>

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