Thermionic electron emission device
    41.
    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
    42.
    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
    43.
    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
    44.
    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。

    Electron beam control method, an electron beam generator, a device using the same, and an emitter

    公开(公告)号:JP2009541966A

    公开(公告)日:2009-11-26

    申请号:JP2009517369

    申请日:2006-06-30

    Abstract: 【課題】
    電子ビームの出射側における曲率半径が2.0μmである円錐形端部を有するショットキー型エミッタを提供する。 曲率半径が1μm以上なので、曲率半径が0.5μmから0.6μm以下までの範囲にある従来技術に比して、電子銃の焦点距離を長くすることが可能となる。 この焦点距離は、曲率半径にだいたい比例することが知られている。 電流角強度(単位立体角あたりのビーム電流)は電子銃における焦点距離の2乗に比例するので、エミッタ半径の増加を実用的な範囲とした状態で、前者を1桁分まで改善することが可能となる。 電流角強度が高くなると、電子銃から得られるビーム電流も大きくなり、本発明は、マイクロフォーカスX線チューブ、電子線マイクロアナライザー、および、電子ビーム リソグラフィーシステムのような、マイクロアンペアレジームの比較的に高いビーム電流を必要とする応用に、ショットキー型エミッタを使用することを可能とするものである。
    【選択図】図1(b)

    Thermion emission element
    46.
    发明专利
    Thermion emission element 有权
    THERMION排放元素

    公开(公告)号:JP2009164120A

    公开(公告)日:2009-07-23

    申请号:JP2008320198

    申请日:2008-12-16

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

    Abstract: PROBLEM TO BE SOLVED: To provide a thermion emission element which includes carbon nanotubes specifically. SOLUTION: The thermion emission device includes a base plate, two electrodes, and thermion emission elements connected electrically with the above two electrodes. On the base plate, there is formed a groove. A part of the thermion emission element is arranged on a surface of the base plate on which the groove is formed. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具体地包括碳纳米管的热发射元件。 解决方案:热离子发射装置包括与上述两个电极电连接的基板,两个电极和热电子发射元件。 在基板上形成有凹槽。 热电子发射元件的一部分设置在其上形成有凹槽的基板的表面上。 版权所有(C)2009,JPO&INPIT

    Thermion emission device and its manufacturing method
    49.
    发明专利
    Thermion emission device and its manufacturing method 有权
    THERMION排放装置及其制造方法

    公开(公告)号:JP2009164119A

    公开(公告)日:2009-07-23

    申请号:JP2008320197

    申请日:2008-12-16

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

    Abstract: PROBLEM TO BE SOLVED: To provide a thermion emission device which includes carbon nanotubes specifically. SOLUTION: The thermion emission device includes a base plate, an insulative base plate and a plurality of lattices formed on the insulative base plate. Each of the lattices includes four electrode extracting wires arranged around the lattice, and a thermion emission unit. The thermion emission unit includes two electrodes and thermion emission elements. The above two electrodes are connected electrically with the thermion emission elements. The thermion emission elements includes carbon nanotube structural body. There is provided also a method of manufacturing the thermion emission device. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供具体包括碳纳米管的热离子发射装置。 解决方案:热离子发射装置包括基板,绝缘基板和形成在绝缘基板上的多个格子。 每个格子包括布置在格子周围的四个电极提取线和一个热离子发射单元。 热离子发射单元包括两个电极和热离子发射元件。 上述两个电极与热电子发射元件电连接。 热电子发射元件包括碳纳米管结构体。 还提供了一种制造该热离子发射装置的方法。 版权所有(C)2009,JPO&INPIT

    Thermion source
    50.
    发明专利
    Thermion source 有权
    THERMION SOURCE

    公开(公告)号:JP2009146896A

    公开(公告)日:2009-07-02

    申请号:JP2008314557

    申请日:2008-12-10

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

    Abstract: PROBLEM TO BE SOLVED: To provide a thermion source which is applied in a display device having high current density and high brightness, a logical circuit, and other heat power source field or the like, and has superior performance in thermion emission and a long service life. SOLUTION: This thermion source includes a substrate, at least two electrodes, and a thermion emission element. The thermion emission element is electrically connected at least to two electrodes, includes a carbon nanotube structural body, and is installed separatedly from the substrate. COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 要解决的问题:提供一种应用于具有高电流密度和高亮度的显示装置的电离源,逻辑电路等热源场等,并且具有优异的热离子发射性能和 使用寿命长。 解决方案:该热离子源包括基底,至少两个电极和热离子发射元件。 热电子发射元件至少电连接到两个电极,包括碳纳米管结构体,并且与衬底分离地安装。 版权所有(C)2009,JPO&INPIT

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