Thermionic electron emission device
    21.
    发明授权
    Thermionic electron emission device 有权
    热电子发射装置

    公开(公告)号:US08410675B2

    公开(公告)日:2013-04-02

    申请号:US13301654

    申请日:2011-11-21

    CPC classification number: H01J1/14 H01J9/04 H01J31/127 H01J2201/196

    Abstract: A thermionic electron emission device includes an insulating substrate and one or more lattices located on the insulating substrate. Each lattice includes a first, second, third and fourth electrode down-leads located on the insulating substrate to define an area. A thermionic electron emission unit is located in the area. The thermionic electron emission unit includes a first electrode, a second electrode, and a thermionic electron emitter. The thermionic electron emitter includes a carbon nanotube film structure. The carbon nanotube film structure includes a carbon nanotube film. The carbon nanotube film includes a number of carbon nanotubes joined end to end along axial directions of the carbon nanotubes by contacting with each other directly.

    Abstract translation: 热电子发射器件包括绝缘衬底和位于绝缘衬底上的一个或多个晶格。 每个晶格包括位于绝缘基板上的第一,第二,第三和第四电极下引线,以限定一个区域。 热电子发射单元位于该区域。 热电子发射单元包括第一电极,第二电极和热离子电子发射体。 热电子发射体包括碳纳米管膜结构。 碳纳米管膜结构包括碳纳米管膜。 碳纳米管膜包括通过直接彼此接触而沿着碳纳米管的轴向方向端对端地连接的多个碳纳米管。

    Thermionic electron emission device
    22.
    发明授权
    Thermionic electron emission device 有权
    热电子发射装置

    公开(公告)号:US08072127B2

    公开(公告)日:2011-12-06

    申请号:US12288864

    申请日:2008-10-23

    CPC classification number: H01J1/14 H01J9/04 H01J31/127 H01J2201/196

    Abstract: A thermionic electron emission device includes an insulating substrate, and one or more grids located thereon. The one or more grids include(s) a first, second, third and fourth electrode down-leads located on the periphery thereof, and a thermionic electron emission unit therein. The first and second electrode down-leads are parallel to each other. The third and fourth electrode down-leads are parallel to each other. The first and second electrode down-leads are insulated from the third and fourth electrode down-leads. The thermionic electron emission unit includes a first electrode, a second electrode, and a thermionic electron emitter. The first electrode and the second electrode are separately located and electrically connected to the first electrode down-lead and the third electrode down-lead respectively. Wherein the thermionic electron emitter includes a carbon nanotube film structure.

    Abstract translation: 热电子发射器件包括绝缘衬底和位于其上的一个或多个栅极。 一个或多个栅格包括位于其周边上的第一,第二,第三和第四电极引线以及其中的热电子发射单元。 第一和第二电极下引线彼此平行。 第三和第四电极下引线彼此平行。 第一和第二电极下引线与第三和第四电极下引线绝缘。 热电子发射单元包括第一电极,第二电极和热离子电子发射体。 第一电极和第二电极分别位于第一电极下引线和第三电极引线下电连接。 其中,热离子电子发射体包括碳纳米管膜结构。

    Thermal electron emission source having carbon nanotubes and method for making the same
    23.
    发明申请
    Thermal electron emission source having carbon nanotubes and method for making the same 审中-公开
    具有碳纳米管的热电子发射源及其制造方法

    公开(公告)号:US20090160306A1

    公开(公告)日:2009-06-25

    申请号:US12080604

    申请日:2008-04-04

    CPC classification number: H01J1/14 H01J9/04 H01J2201/196

    Abstract: A thermal electron emission source includes a first electrode, a second electrode insulated from the first electrode, a carbon nanotube string electrically connected to and in contact with the first electrode and the second electrode, and a number of electron emission particles. The carbon nanotube string is composed of a number of closely packed carbon nanotube bundles, and each of the carbon nanotube bundles includes a number of carbon nanotubes. The electron emission particles are uniformly dispersed in the carbon nanotube string and are coated on the surfaces of the carbon nanotubes. A method for making the thermal electron emission source is also provided.

    Abstract translation: 热电子发射源包括第一电极,与第一电极绝缘的第二电极,电连接到第一电极和第二电极并与第一电极和第二电极接触的碳纳米管串和多个电子发射粒子。 碳纳米管串由多个紧密堆积的碳纳米管束组成,并且每个碳纳米管束包括多个碳纳米管。 电子发射粒子均匀地分散在碳纳米管串中并涂覆在碳纳米管的表面上。 还提供了制造热电子发射源的方法。

    Thermionic electron source
    24.
    发明申请
    Thermionic electron source 有权
    热电子源

    公开(公告)号:US20090153012A1

    公开(公告)日:2009-06-18

    申请号:US12288862

    申请日:2008-10-23

    CPC classification number: H01J1/14 H01J31/127 H01J2201/196

    Abstract: A thermionic electron source includes a substrate, at least two electrodes, and a thermionic emitter. The electrodes are electrically connected to the thermionic emitter. The thermionic emitter has a film structure. Wherein there a space is defined between the thermionic emitter and the substrate.

    Abstract translation: 热电子源包括衬底,至少两个电极和热离子发射器。 电极电连接到热离子发射器。 热离子发射器具有膜结构。 其中在热离子发射器和衬底之间有一个空间。

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