Nonlinear gain microchannel plate image intensifier tube
    1.
    发明授权
    Nonlinear gain microchannel plate image intensifier tube 失效
    非线性增益微通道板图像增压管

    公开(公告)号:US4625106A

    公开(公告)日:1986-11-25

    申请号:US626084

    申请日:1984-06-29

    IPC分类号: H01J31/50

    CPC分类号: H01J31/507

    摘要: A microchannel plate (MCP) electron multiplier image intensifier tube hav the resistivity of the MCP channels suitably tailored to provide nonlinear gain to allow optimum viewing of scenes possessing a large dynamic range. Changes in other tube components and configurations are disclosed that simultaneously improve tube resolution and reduce the time-varying gain effects of the MCP to such a degree that these temporal effects not only do not seriously degrade the image but in fact provide useful contrast enhancement for moving parts of the image.

    摘要翻译: 具有MCP通道电阻率的微通道板(MCP)电子倍增器图像增强管被适当地定制以提供非线性增益,以允许对具有大动态范围的场景的最佳观看。 公开了其它管部件和配置的改变,其同时提高管分辨率并且将MCP的时变增益效应减小到这样的程度,即这些时间效应不仅不会严重降解图像,而且实际上为移动提供有用的对比度增强 部分图像。

    Method of making fiber optic plates for wide angle and graded acuity
intensifier tubes
    2.
    发明授权
    Method of making fiber optic plates for wide angle and graded acuity intensifier tubes 失效
    制造广角和渐变增强管的光纤板的方法

    公开(公告)号:US4849000A

    公开(公告)日:1989-07-18

    申请号:US160238

    申请日:1988-04-21

    IPC分类号: H01J29/89 H01J31/50

    CPC分类号: H01J29/892 H01J31/505

    摘要: New fiber optic elements and a new microchannel plate for proximity focus image intensifier tubes and a method for making them are provided. Higher resolution is provided at the center of the field of view by the use of graded fiber and channel sizes and by the use of convex and concave surfaces in proximity focus.

    摘要翻译: 提供新的光纤元件和用于接近聚焦图像增强管的新的微通道板及其制造方法。 通过使用分级纤维和通道尺寸以及通过使用接近焦点的凸表面和凹面,在视场的中心提供更高的分辨率。

    Wide angle and graded acuity intensifier tubes
    3.
    发明授权
    Wide angle and graded acuity intensifier tubes 失效
    广角和分级敏锐度增强管

    公开(公告)号:US4755718A

    公开(公告)日:1988-07-05

    申请号:US935359

    申请日:1986-11-26

    CPC分类号: H01J29/892 H01J31/505

    摘要: New fiber optic elements and a new microchannel plate for proximity focus image intensifier tubes and a method for making them are provided. Higher resolution is provided at the center of the field of view by the use of graded fiber and channel sizes and by the use of convex and concave surfaces in proximity focus.

    摘要翻译: 提供新的光纤元件和用于接近聚焦图像增强管的新的微通道板及其制造方法。 通过使用分级纤维和通道尺寸以及通过使用接近焦点的凸表面和凹面,在视场的中心提供更高的分辨率。

    Vacuum sealed manipulator
    4.
    发明授权
    Vacuum sealed manipulator 失效
    真空密封机械手

    公开(公告)号:US4212575A

    公开(公告)日:1980-07-15

    申请号:US930437

    申请日:1978-08-02

    IPC分类号: B25J21/00 B65J1/10

    CPC分类号: B25J21/005

    摘要: The invention provides one or more externally controlled manipulators for aenerally circularly cylindrical vacuum chamber; which manipulators are capable of small precision translations in three orthogonal directions and can grasp and transport a sample around the chamber on a circular path, rotate the sample 180.degree. about a radius of the path and after releasing the sample into a chamber fixture for storing, processing and/or testing is free to address other samples.

    摘要翻译: 本发明提供了一个或多个外部控制的操纵器,用于大体圆柱形的真空室; 这些操纵器能够在三个正交方向上具有小的精确平移,并且可以在圆周路径上将样品围绕室旋转并传送,围绕路径的半径旋转样品180°,并且在将样品释放到室夹具中以存储, 处理和/或测试可以自由地解决其他样品。