Electron-emitting apparatus having a periodical electron-emitting region
    7.
    发明授权
    Electron-emitting apparatus having a periodical electron-emitting region 有权
    具有周期性电子发射区的电子发射装置

    公开(公告)号:US06259191B1

    公开(公告)日:2001-07-10

    申请号:US09437746

    申请日:1999-11-10

    IPC分类号: H01J130

    CPC分类号: H01J9/027 H01J1/316

    摘要: An electron-emitting apparatus is constituted by an electron-emitting device having an electroconductive film including electron-emitting portions, and an electrode for attracting electrons. An electrically insulated elongated region is formed in the electroconductive film to divide the film into a higher potential side and a lower potential side. The insulated region has a substantially periodical shape formed of portions projecting to the higher potential side and portions projecting to the lower potential side. Continuous electron-emitting portions are present at at least part of the portion projecting to the higher potential side in one period of the insulated region.

    摘要翻译: 电子发射设备由具有包括电子发射部分的导电膜和用于吸引电子的电极的电子发射器件构成。 在导电膜中形成电绝缘的细长区域,以将膜分成较高的电势侧和较低的电位侧。 绝缘区域具有基本上周期性的形状,其形成为突出到较高电位侧的部分和向下电位侧突出的部分。 连续的电子发射部分存在于在绝缘区域的一个周期内突出到较高电位侧的部分的至少一部分。

    Methods for making electron emission device and image forming apparatus and apparatus for making the same
    8.
    发明授权
    Methods for making electron emission device and image forming apparatus and apparatus for making the same 有权
    用于制造电子发射装置的方法和用于制造其的成像装置和装置

    公开(公告)号:US06213834B1

    公开(公告)日:2001-04-10

    申请号:US09292014

    申请日:1999-04-15

    IPC分类号: H01J902

    CPC分类号: H01J9/027

    摘要: A method for making an electron emission device, which includes a conductive film having an electron emitting section disposed between a pair of electrodes, includes a removal step for removing impurities in a organic substance, and a voltage-applying step for applying an voltage to the conductive film through the electrodes in an atmosphere containing the organic substance. The electron emission device is suitable for an electron beam source in an image forming apparatus.

    摘要翻译: 一种制造电子发射器件的方法,其包括具有设置在一对电极之间的电子发射部分的导电膜,包括用于除去有机物质中的杂质的去除步骤和用于向所述电极施加电压的电压施加步骤 导电膜通过电极在含有有机物质的气氛中。 电子发射装置适用于图像形成装置中的电子束源。

    Electron-emitting apparatus having a periodical electron-emitting region
    9.
    发明授权
    Electron-emitting apparatus having a periodical electron-emitting region 失效
    具有周期性电子发射区的电子发射装置

    公开(公告)号:US6005334A

    公开(公告)日:1999-12-21

    申请号:US845770

    申请日:1997-04-28

    IPC分类号: H01J1/316 H01J9/02 H01J1/30

    CPC分类号: H01J9/027 H01J1/316

    摘要: An electron-emitting apparatus is constituted by an electron-emitting device having an electroconductive film including electron-emitting portions, and an electrode for attracting electrons. An electrically insulated elongated region is formed in the electroconductive film to divide the film into a higher potential side and a lower potential side. The insulated region has a substantially periodical shape formed of portions projecting to the higher potential side and portions projecting to the lower potential side. Continuous electron-emitting portions are present at at least part of the portion projecting to the higher potential side in one period of the insulated region.

    摘要翻译: 电子发射设备由具有包括电子发射部分的导电膜和用于吸引电子的电极的电子发射器件构成。 在导电膜中形成电绝缘的细长区域,以将膜分成较高的电势侧和较低的电位侧。 绝缘区域具有基本上周期性的形状,其形成为突出到较高电位侧的部分和向下电位侧突出的部分。 连续的电子发射部分存在于在绝缘区域的一个周期内突出到较高电位侧的部分的至少一部分。