Ion extraction assembly
    2.
    发明授权
    Ion extraction assembly 有权
    离子提取组件

    公开(公告)号:US06501078B1

    公开(公告)日:2002-12-31

    申请号:US09527031

    申请日:2000-03-16

    IPC分类号: H01J3715

    摘要: An ion electrode extraction assembly comprising an ion source 20 and at least one electrode 50 having a gap through which a beam of extracted ions passes in use. An electrode manipulator assembly 55 is provided to move the electrode so as to vary the width of the gap transversely to the ion beam, move the electrode transversely to the ion beam, and move the electrode in the direction of the ion beam. The three degrees of movement being carried out independently of one another.

    摘要翻译: 一种离子电极提取组件,其包括离子源20和至少一个具有间隙的电极50,所提取的离子束在使用中通过该间隙通过。 提供电极操纵器组件55以移动电极,以便横向于离子束改变间隙的宽度,将电极横向于离子束移动,并且沿着离子束的方向移动电极。 三个运动方式彼此独立地进行。