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    Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device
    1.
    发明授权
    Electron-emitting device, and electron beam-generating apparatus and image-forming apparatus employing the device 失效
    电子发射装置和电子束发生装置以及采用该装置的成象装置

    公开(公告)号：US06593950B2

    公开(公告)日：2003-07-15

    申请号：US08418093

    申请日：1995-04-06

    申请人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Takashi Noma ,  Yoshikazu Banno ,  Rie Ueno ,  Naoto Nakamura

    发明人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Takashi Noma ,  Yoshikazu Banno ,  Rie Ueno ,  Naoto Nakamura

    IPC分类号： B41J2415

    CPC分类号： H01J1/316 ,  B82Y10/00 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/8625 ,  H01J2329/863

    摘要： An electron-emitting device having an electron-emitting region between electrodes on a substrate where the electron-emitting region contains fine particles dispersed therein at an areal occupation ratio of the fine particles ranging from 20% to 75% of the electron-emitting region is disclosed. The other electron-emitting device where the electron-emitting region contains fine particles being arranged at gaps of from 5 Å to 100 Å and having average particle diameter of from 5 Å to 1000 Å is also disclosed. Electron beam-generating apparatus and image-forming apparatus comprise one of the electron-emitting regions and a modulation means for modulating the electron beams emitted from the electron-emitting devices in accordance with information signals.

    摘要翻译： 电子发射器件在电子发射区域之间的电极之间具有电子发射区域，其中电子发射区域包含分散在其中的微粒子的电子发射区域以占电子发射区域的20％至75％的微小粒子的面积占有比率是 披露 还公开了其中电子发射区域包含细颗粒的其它电子发射器件，其布置在距离为5埃至100埃的间隔处，平均粒径为5埃至1000埃。 电子束产生装置和图像形成装置包括电子发射区域之一和用于根据信息信号调制从电子发射器件发射的电子束的调制装置。

    Display apparatus having first and second internal spaces
    2.
    发明授权
    Display apparatus having first and second internal spaces 失效
    具有第一和第二内部空间的显示装置

    公开(公告)号：US5525861A

    公开(公告)日：1996-06-11

    申请号：US054308

    申请日：1993-04-30

    申请人： Yoshikazu Banno ,  Kohei Nakata ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Naoto Nakamura

    发明人： Yoshikazu Banno ,  Kohei Nakata ,  Ichiro Nomura ,  Tetsuya Kaneko ,  Naoto Nakamura

    IPC分类号： H01J29/94 ,  H01J1/54

    CPC分类号： H01J29/94 ,  H01J2201/3165 ,  H01J2209/385 ,  H01J2329/00

    摘要： An image display apparatus comprises an envelope internally provided with at least an electron emitting source, a fluorescent material member that emits light upon irradiation with an electron beam emitted from the electron emitting source and a getter that maintains the vacuum inside the envelope, and a vacuum exhaust tube that forms a vacuum inside the envelope, wherein the inside of the envelope is partitioned with a substrate into a first space having at least the electron emitting source and the fluorescent material member and a second space containing at least the getter, and the substrate has a path that communicates both the spaces.

    摘要翻译： 图像显示装置包括内部至少设置有电子发射源的外壳，在从电子发射源发射的电子束照射时发出光的荧光材料构件和在外壳内保持真空的吸气剂 在外壳内形成真空的排气管，其中，所述外壳的内部被基板分隔成具有至少所述电子发射源和所述荧光材料构件的第一空间以及至少包含所述吸气剂的第二空间，并且所述基板 有一条路径，两个空间通信。

    Image-forming device
    3.
    发明授权
    Image-forming device 失效
    图像形成装置

    公开(公告)号：US06705909B2

    公开(公告)日：2004-03-16

    申请号：US09987309

    申请日：2001-11-14

    申请人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Shinya Mishina ,  Naoto Nakamura

    发明人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Shinya Mishina ,  Naoto Nakamura

    IPC分类号： H01J902

    CPC分类号： G09G3/22 ,  G09G2300/0426 ,  H01J1/316 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

    摘要： An image-forming device having, in an envelope, an electron-emitting element, an image-forming member for forming an image by irradiation of an electron beam emitted from the electron-emitting element, and an electroconductive supporting member for supporting the envelope. The potential of the supporting member is controlled to not be higher than the maximum potential applied to the electron-emitting element. The electron-emitting element and the image-forming member can be placed in juxtaposition on the same substrate, an electro-conductive substrate can be additionally provided in opposition to the face of the substrate, and the supporting member can be connected electrically to one of the electrodes and also to the electro-conductive substrate.

    摘要翻译： 一种图像形成装置，在外壳中具有电子发射元件，用于通过照射从电子发射元件发射的电子束形成图像的图像形成部件和用于支撑外壳的导电支撑部件。 支撑构件的电位被控制为不高于施加到电子发射元件的最大电位。 电子发射元件和图像形成部件可以并置在同一基板上，可以相对于基板的表面另外设置导电基板，并且支撑部件可以电连接到 电极以及导电性基板。

    Image-forming device
    5.
    发明授权
    Image-forming device 失效
    图像形成装置

    公开(公告)号：US07230589B2

    公开(公告)日：2007-06-12

    申请号：US10756452

    申请日：2004-01-14

    申请人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Shinya Mishina ,  Naoto Nakamura

    发明人： Ichiro Nomura ,  Hidetoshi Suzuki ,  Tetsuya Kaneko ,  Shinya Mishina ,  Naoto Nakamura

    IPC分类号： G09G3/22

    CPC分类号： G09G3/22 ,  G09G2300/0426 ,  H01J1/316 ,  H01J29/028 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/8625 ,  H01J2329/863 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655

    摘要： An image-forming device having, in an envelope, an electron-emitting element, an image-forming member for forming an image by irradiation of an electron beam emitted from the electron-emitting element, and an electroconductive supporting member for supporting the envelope. The potential of the supporting member is controlled to not be higher than the maximum potential applied to the electron-emitting element. The electron-emitting element and the image-forming member can be placed in juxtaposition on the same substrate, an electro-conductive substrate can be additionally provided in opposition to the face of the substrate, and the supporting member can be connected electrically to one of the electrodes and also to the electro-conductive substrate.

    摘要翻译： 一种图像形成装置，在外壳中具有电子发射元件，用于通过照射从电子发射元件发射的电子束形成图像的图像形成部件和用于支撑外壳的导电支撑部件。 支撑构件的电位被控制为不高于施加到电子发射元件的最大电位。 电子发射元件和图像形成部件可以并置在同一基板上，可以相对于基板的表面另外设置导电基板，并且支撑部件可以电连接到 电极以及导电性基板。

    Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus
    6.
    发明授权
    Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus 失效
    电子源，包括该电子源的图像形成装置和驱动这种图像形成装置的方法

    公开(公告)号：US06760002B2

    公开(公告)日：2004-07-06

    申请号：US10279728

    申请日：2002-10-25

    申请人： Hidetoshi Suzuki ,  Ichiro Nomura ,  Toshihiko Takeda ,  Naoto Nakamura ,  Yasuhiro Hamamoto

    发明人： Hidetoshi Suzuki ,  Ichiro Nomura ,  Toshihiko Takeda ,  Naoto Nakamura ,  Yasuhiro Hamamoto

    IPC分类号： G09G322

    CPC分类号： H01J1/316 ,  H01J2201/3165 ,  H01J2329/00

    摘要： An electron source comprises a plurality of electron-emitting devices and a drive means for driving the devices. The drive means applies a voltage above a threshold level to selected ones of the plurality of electron-emitting devices according to an image signal to cause the selected devices to emit electrons. The drive means also applies a voltage pulse for bringing the plurality of electron-emitting devices into a high resistance state. The voltage pulse for bringing into a high resistance state has a polarity reverse to that of the voltage for causing electron emission and has a voltage rising rate of greater than 10 V/sec.

    摘要翻译： 电子源包括多个电子发射器件和用于驱动器件的驱动装置。 驱动装置根据图像信号将高于阈值电平的电压施加到多个电子发射器件中的选定的电子发射器件，以使所选择的器件发射电子。 驱动装置还施加用于使多个电子发射器件进入高电阻状态的电压脉冲。 用于进入高电阻状态的电压脉冲具有与用于引起电子发射的电压相反的极性，并且具有大于10V / sec的升压速率。