Best available copxi
    46.
    发明授权

    公开(公告)号:US1323304A

    公开(公告)日:1919-12-02

    申请号:US1323304D

    CPC classification number: H01J21/08

    Feed ii
    49.
    发明授权
    Feed ii 失效

    公开(公告)号:US462660A

    公开(公告)日:1891-11-03

    申请号:US462660D

    CPC classification number: H01J21/08

    Thermionic vacuum diode device with adjustable electrodes
    50.
    发明授权
    Thermionic vacuum diode device with adjustable electrodes 失效
    具有可调电极的热电偶真空二极管器件

    公开(公告)号:US06720704B1

    公开(公告)日:2004-04-13

    申请号:US09481803

    申请日:1998-08-31

    Abstract: Diode devices are disclosed in which the separation of the electrodes is set and controlled using piezo-electric, electrostrictive or magnetostrictive actuators. This avoids problems associated with electrode spacing changing or distorting as a result of heat stress. In addition it allows the operation of these devices at electrode separations which permit quantum electron tunneling between them. Pairs of electrodes whose surfaces replicate each other are also disclosed. These may be used in constructing devices with very close electrode spacings.

    Abstract translation: 公开了二极管器件,其中使用压电,电致伸缩或磁致伸缩致动器设置和控制电极的分离。 这避免了由于热应力而导致电极间距变化或变形的问题。 此外,它允许这些器件在电极分离处的操作,这允许它们之间的量子电子隧穿。 还公开了其表面彼此复制的电极对。 这些可以用于构造具有非常接近的电极间距的装置。

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