Imaging chamber with electrode structure
    1.
    发明授权
    Imaging chamber with electrode structure 失效
    具有电极结构的成像室

    公开(公告)号:US4139768A

    公开(公告)日:1979-02-13

    申请号:US819154

    申请日:1977-07-26

    CPC分类号: G03G15/0545

    摘要: An ionographic imaging chamber, which comprises: first and second substantially planar electrodes; means supporting said electrodes in the chamber in spaced relation defining a gap therebetween; means for connecting a voltage source to said electrodes, and means enabling a dielectric charge receptor member to be introduced into said chamber and into contact with one of said electrodes, wherein said one electrode has in a non-porous surface layer for contacting said member a relief structure or configuration providing a recess or recesses capable of holding gas while a said charge receptor member is in position against said one electrode.

    摘要翻译: 一种离子成像室,包括:第一和第二基本平面的电极; 意味着以间隔开的方式支撑所述室中的所述电极,其间形成间隙; 用于将电压源连接到所述电极的装置,以及使介电电荷受体构件能够被引入所述室并与所述电极之一接触的装置,其中所述一个电极具有用于使所述构件a接触的无孔表面层 浮雕结构或构造提供能够保持气体的凹部或凹部,同时所述电荷接收构件抵靠所述一个电极就位。

    Method of recording X-ray images and imaging chamber suited therefor
    2.
    发明授权
    Method of recording X-ray images and imaging chamber suited therefor 失效
    记录适合其的X射线图像和成像室的方法

    公开(公告)号:US4254033A

    公开(公告)日:1981-03-03

    申请号:US964929

    申请日:1978-11-30

    CPC分类号: G03G15/0545

    摘要: An apparatus and method is described for producing an electric field distribution in an imaging chamber corresponding with that of spherical caps.By adequately choosing the distance between annular ring electrodes provided on or in the electrodes of the imaging chamber, use may be made of a high DC-voltage generator of the cascade type so that the voltage applied to each annular electrode is an integer of a basic voltage. Also the voltage over the gap may so be generated.As a consequence, only one high DC-voltage is necessary for generating all the voltages of the whole system.

    摘要翻译: 描述了用于在对应于球形盖的成像室中产生电场分布的装置和方法。 通过充分选择设置在成像室的电极上或其中的环形环电极之间的距离,可以使用级联型的高直流电压发生器,使得施加到每个环形电极的电压为基本的整数 电压。 此外,也可能产生间隙上的电压。 因此,只需要一个高的直流电压来产生整个系统的所有电压。