Protective film for x-ray detector
    1.
    发明授权
    Protective film for x-ray detector 失效
    x射线探伤仪保护膜

    公开(公告)号:US5225677A

    公开(公告)日:1993-07-06

    申请号:US898772

    申请日:1992-06-12

    IPC分类号: G01T1/24

    CPC分类号: G01T1/244

    摘要: An x-ray detector assembly is improved by covering the detector holder with a dielectric film to prevent contamination of the sides of the detector without covering the front of the detector. The film does not hermetically seal the detector holder.

    摘要翻译: 通过用电介质膜覆盖检测器支架来改善X射线检测器组件,以防止检测器的侧面被污染而不覆盖检测器的前部。 胶片不会密封检测器支架。

    Lead-titanium, bipolar electrode in a lead-acid battery
    2.
    发明授权
    Lead-titanium, bipolar electrode in a lead-acid battery 失效
    铅钛电池中的双极电极

    公开(公告)号:US4637970A

    公开(公告)日:1987-01-20

    申请号:US684755

    申请日:1984-12-21

    IPC分类号: H01M10/18

    CPC分类号: H01M10/18

    摘要: A bipolar electrode for generating electrical power in an electrochemical cell includes a base member, which is comprised of a core portion composed of titanium. An integral, substantially continuous and non-porous layer of lead is electroplated onto at least one face surface of the core portion and diffused a selected distance into the core portion. A substantially continuous, residual layer of the titanium alloy in the core portion remains substantially free of lead. A negative-type active mass is connected to a first face surface of the base member, and a positive-type active mass is connected to a second face surface of the base member.

    摘要翻译: 用于在电化学电池中产生电力的双极电极包括由钛构成的芯部构成的基体部件。 将整体的,基本上连续的和无孔的铅层电镀在核心部分的至少一个表面上,并且将选定的距离扩散到芯部分中。 核心部分中的钛合金的基本上连续的残留层基本上不含铅。 负型活性物质连接到基底构件的第一表面,正极活性物质连接到基底构件的第二面。

    Shape for x-ray detector
    3.
    发明授权
    Shape for x-ray detector 失效
    x射线探测器形状

    公开(公告)号:US5268578A

    公开(公告)日:1993-12-07

    申请号:US918342

    申请日:1992-07-21

    申请人: Lun-Shu R. Yeh

    发明人: Lun-Shu R. Yeh

    IPC分类号: G01T1/24 G01T1/00

    CPC分类号: G01T1/24

    摘要: A silicon lithium x-ray detector has a new shape. The shape includes a front and a back. At the back, a center portion of thickness H is surrounded by a groove of depth D and an outer rim having a height h less than H.

    摘要翻译: 硅锂X射线检测器具有新的形状。 形状包括前面和后面。 在后面,厚度为H的中心部分被深度为D的凹槽和高度h小于H的外缘包围。