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    Electron source, image-forming apparatus comprising the same and method of driving such an image-forming apparatus
    361.
    发明申请
    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：US20030063051A1

    公开(公告)日：2003-04-03

    申请号：US10279728

    申请日：2002-10-25

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

    IPC: G09G003/20

    CPC classification number: H01J1/316 ,  H01J2201/3165 ,  H01J2329/00

    Abstract: 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 1OV/sec.

    Abstract translation: 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的极性与用于引起电子发射的电压的极性相反，并且具有大于10V / sec的升压速率。

    Method and manufacturing an image forming apparatus having improved spacers
    365.
    发明授权
    Method and manufacturing an image forming apparatus having improved spacers 有权
    制造具有改进间隔物的图像形成装置的方法

    公开(公告)号：US06506087B1

    公开(公告)日：2003-01-14

    申请号：US09301583

    申请日：1999-04-29

    Applicant: Masahiro Fushimi ,  Kunihiro Sakai

    Inventor： Masahiro Fushimi ,  Kunihiro Sakai

    IPC: H01J900

    CPC classification number: H01J29/028 ,  H01J9/185 ,  H01J9/242 ,  H01J29/864 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/864 ,  H01J2329/8645 ,  H01J2329/8655 ,  H01J2329/866 ,  Y10T225/12

    Abstract: A method of manufacturing an image forming apparatus having an envelope made of members inclusive of a first substrate and a second substrate disposed at a space being set therebetween, image forming means and spacers disposed in the envelope, the spacers maintaining the space, the method comprising the steps of forming a spacer having a desired shape by cutting a spacer base member, and abutting the spacer upon the first and second substrates at non-cut surfaces of the spacer.

    Abstract translation: 一种制造图像形成装置的方法，所述图像形成装置具有由包括第一基板的部件和设置在其间的空间的第二基板构成的封套，图像形成装置和设置在外壳中的间隔件，所述间隔件保持空间，所述方法包括 通过切割间隔件基件来形成具有期望形状的间隔件的步骤，并且在间隔件的非切割表面处将间隔件邻接在第一和第二基板上。

    Image display apparatus
    366.
    发明授权
    Image display apparatus 失效
    图像显示装置

    公开(公告)号：US06486600B1

    公开(公告)日：2002-11-26

    申请号：US09348671

    申请日：1999-07-06

    Applicant: Hiroo Azuma ,  Kohei Nakata ,  Masaaki Ogura

    Inventor： Hiroo Azuma ,  Kohei Nakata ,  Masaaki Ogura

    IPC: H01J1724

    CPC classification number: H01J29/94 ,  H01J2201/3165 ,  H01J2209/385 ,  H01J2329/00

    Abstract: An image display apparatus which is subjected to getter flashing during manufacturing, for the purpose of increasing the degree of vacuum in the air-tight container thereof, is provided with a getter scattering prevention member comprised of a plurality of getter scattering prevention walls. The getter scattering prevention walls prevent getter material from scattering to the image display portion of the image display apparatus, while allowing for smooth conductance of gas in the air-tight container during evacuation. Thus, evacuation by the getter can be further improved by increasing the area to which getter adheres to, deterioration of the image quality can be prevented by not allowing getter to adhere to the image display portion, the air-tight container can be evacuated in a shorter time, irregularities in brightness of the screen due to uneven pressure within the display portion can be done away with, and a higher degree of vacuum can be attained. Consequently, an image display apparatus with good image quality and a long life expectancy is provided.

    Abstract translation: 为了增加其气密容器内的真空度而在制造过程中进行吸气剂闪光的图像显示装置设置有由多个防吸气剂散射壁组成的防吸气剂散射构件。 吸气剂散射防止壁防止吸气剂材料散射到图像显示装置的图像显示部分，同时允许排气期间气密容器中气体的平滑电导。 因此，通过增加吸气剂附着的面积可以进一步提高吸气剂的排气，可以通过不允许吸气剂粘附到图像显示部分来防止图像质量的劣化，气密性容器可以在 更短的时间内，由于显示部分内的不均匀的压力，屏幕亮度的不规则性可以被消除，并且可以获得更高的真空度。 因此，提供了具有良好图像质量和长寿命的图像显示装置。

    Image forming apparatus for forming image by electron irradiation from electron-emitting device
    367.
    发明授权
    Image forming apparatus for forming image by electron irradiation from electron-emitting device 失效
    用于通过电子发射装置的电子照射形成图像的图像形成装置

    公开(公告)号：US06472813B2

    公开(公告)日：2002-10-29

    申请号：US09047224

    申请日：1998-03-25

    Applicant: Hideaki Mitsutake ,  Hidetoshi Suzuki ,  Naoto Nakamura

    Inventor： Hideaki Mitsutake ,  Hidetoshi Suzuki ,  Naoto Nakamura

    IPC: H01J162

    CPC classification number: H01J1/316 ,  H01J31/127 ,  H01J2201/3165

    Abstract: This invention discloses an image forming apparatus having an electron source on which a plurality of electron-emitting devices are arranged, an image forming member on which an image is formed by electrons emitted by the electron-emitting devices, and a structure for maintaining an interval between the electron source and the image forming member, in which an interval between two electron-emitting devices adjacent to each other via the structure is larger than an interval between two electron-emitting devices adjacent to each other without the mediacy of the structure, and electrons emitted by the electron-emitting devices are deflected toward the structure.

    Abstract translation: 本发明公开了一种具有电子源的图像形成装置，多个电子发射器件被布置在其上，由电子发射器件发射的电子在其上形成图像的图像形成部件，以及用于保持间隔的结构 在电子源和图像形成部件之间，其中通过该结构彼此相邻的两个电子发射器件之间的间隔大于彼此相邻的两个电子发射器件之间的间隔而没有结构的中介;以及 由电子发射器件发射的电子朝向该结构偏转。

    ELECTRON BEAM APPARATUS AND IMAGE-FORMING APPARATUS
    369.
    发明申请
    ELECTRON BEAM APPARATUS AND IMAGE-FORMING APPARATUS 失效
    电子束装置和图像形成装置

    公开(公告)号：US20020101168A1

    公开(公告)日：2002-08-01

    申请号：US09514596

    申请日：2000-02-28

    Inventor： Ichiro Nomura ,  Masato Yamanobe ,  Hidetoshi Suzuki ,  Toshihiko Takeda ,  Tatsuya Iwasaki

    IPC: G09G003/10

    CPC classification number: H04N3/125 ,  G06F3/147 ,  G09G3/2011 ,  G09G3/2014 ,  G09G3/22 ,  G09G2340/12 ,  H01J1/316 ,  H01J31/127 ,  H01J2201/3165 ,  H01J2329/00 ,  H04N3/122

    Abstract: In an electron beam apparatus comprising an enclosure in which an electron-emitting device having an electron-emitting region between opposite electrodes is disposed, the electron-emitting device exhibits such a characteristic as that an emission current is uniquely determined with respect to a device voltage. The interior of the enclosure is maintained under an atmosphere effective to prevent structural changes of the electron-emitting device. An image-forming apparatus comprises an enclosure in which an electron source and an image-forming member are disposed, the electron source comprising the above electron-emitting device. An emission current is stable with a very small change in the amount of electrons emitted, a sharp image is produced with high contrast, and gradation control is easily carried out.

    Abstract translation: 在包括其中设置有在相对电极之间具有电子发射区域的电子发射器件的外壳的电子束装置中，电子发射器件具有如下特征：发射电流相对于器件电压唯一地确定 。 外壳的内部保持在有效地防止电子发射装置的结构变化的气氛下。 图像形成装置包括其中设置有电子源和图像形成部件的外壳，电子源包括上述电子发射器件。 发射电流稳定，发射的电子量变化非常小，以高对比度产生清晰的图像，容易进行灰度控制。

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