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44 条记录 (耗时 0.031 秒)

    Electrophotography apparatus
    1.
    发明授权
    Electrophotography apparatus 有权
    电子照相设备

    公开(公告)号：US06308025B1

    公开(公告)日：2001-10-23

    申请号：US09633821

    申请日：2000-08-07

    申请人： Tadashi Okano ,  Tetsuji Takegoshi ,  Kazuo Kikuchi ,  Toru Hanashima ,  Kazuhiro Wakamatsu

    发明人： Tadashi Okano ,  Tetsuji Takegoshi ,  Kazuo Kikuchi ,  Toru Hanashima ,  Kazuhiro Wakamatsu

    IPC分类号： G03F1500

    CPC分类号： G03G15/00

    摘要： Two pairs of legs are fitted under two side plates of an electrophotography apparatus, respectively. The two legs in one pair fitted under one of the side plates are disposed on either side of and are spaced from a point which is a cross point of a line joining these two legs, and a line perpendicular to this line, which perpendicular line passes through a projected point obtained by projecting the center of gravity of the electrophotography apparatus onto a horizontal plane on which the apparatus is set up. The two legs in the pair fitted under the other one of the side plates are disposed on either side of and are spaced from a point which is a cross point of a line passing these two legs and a line perpendicular to this line, which perpendicular line passes through the projected point of the center of gravity. The ratio of a shorter distance to a longer distance, of two distances: one between the two legs in a pair and the other between the two legs in the other pair is set to a value of 1/5 to 1/3. With such a arrangement, a defect in an image caused by a distortion in said side plates, due to a position change in the center of gravity of the electrophotography apparatus can be prevented.

    摘要翻译： 两对腿分别安装在电子照相设备的两个侧板下方。 安装在一个侧板之下的一对中的两条腿设置在与连接这两条腿的线的交叉点的一侧上的一侧上，并且与垂直于该直线的线垂直的线 通过将电子照相设备的重心投影到设置有该设备的水平平面上而获得的投影点。 配对在另一个侧板下方的两条腿设置在通过这两条腿的线的交叉点和垂直于该线的一条线的任一侧上并与之隔开，该垂直线 穿过重心的投影点。 两个距离之间的较短距离与较长距离的比例：一对中的两条腿之间的比例和另一对中的两条腿之间的比例设置为1/5至1/3的值。 通过这样的布置，可以防止由于电子照相设备的重心位置变化而导致的所述侧板的变形引起的图像缺陷。

    Laser beam printer
    4.
    发明授权
    Laser beam printer 失效
    激光束打印机

    公开(公告)号：US6154622A

    公开(公告)日：2000-11-28

    申请号：US145259

    申请日：1998-09-02

    申请人： Tetsuji Takegoshi ,  Kazuo Kikuchi ,  Noriyoshi Ogura

    发明人： Tetsuji Takegoshi ,  Kazuo Kikuchi ,  Noriyoshi Ogura

    IPC分类号： B41J29/00 ,  B41J2/44 ,  B41J29/13 ,  G03G15/00

    CPC分类号： G03G15/00

    摘要： The top surface of the exterior case of a printing apparatus is formed of a first top surface portion which lies substantially above a fixation unit and a paper ejector, a second top surface portion which lies substantially above a control unit, and a third top surface portion which lies substantially above development units, a photosensitive belt and a transfer drum. The levels of the respective top surface portions are higher in the order of the first top surface portion, the second top surface portion and the third top surface portion. Top surface portions of higher levels are located from the front of the upper surface of the exterior case toward the back.

    摘要翻译： 打印设备的外壳的顶表面由基本上位于固定单元上的第一顶表面部分和纸喷射器，基本上位于控制单元上的第二顶表面部分和第三顶表面部分 其基本上位于显影单元上方，感光带和转印鼓。 各顶表面部分的高度按照第一顶表面部分，第二顶表面部分和第三顶表面部分的顺序较高。 较高级别的顶表面部分从外壳的上表面的前部朝向后方定位。

    Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter
    7.
    发明授权
    Picture image forming apparatus with intermediate transfer belt trained around two rollers of different diameter 失效
    具有中等转印带的图像成像装置围绕不同直径的两个辊子训练

    公开(公告)号：US06760564B2

    公开(公告)日：2004-07-06

    申请号：US10238870

    申请日：2002-09-11

    申请人： Shunichi Oohara ,  Kazuhiro Wakamatsu ,  Akira Sasaki ,  Kazuo Kikuchi ,  Masahiko Saito ,  Atsushi Onose ,  Akira Shimada ,  Masashi Yamamoto ,  Masaru Nakano ,  Shogo Matsumoto

    发明人： Shunichi Oohara ,  Kazuhiro Wakamatsu ,  Akira Sasaki ,  Kazuo Kikuchi ,  Masahiko Saito ,  Atsushi Onose ,  Akira Shimada ,  Masashi Yamamoto ,  Masaru Nakano ,  Shogo Matsumoto

    IPC分类号： G03G1501

    CPC分类号： G03G15/1605 ,  G03G2215/018

    摘要： A picture image forming apparatus including a photoreceptor belt driven by a drive device, a plurality of developing devices for forming toner picture images on the photoreceptor belt, an intermediate transfer device, to a surface of which toner picture images on the photoreceptor belt are overlappingly transferred plural times when a picture image is to be formed on a single page, and a transfer roller for pushing a sheet against the intermediate transfer device in order to transfer toner picture images to the sheet. The intermediate transfer device is an intermediate transfer belt contacted by the photoreceptor belt to be driven thereby. A photoreceptor-side roller enables contact of the intermediate transfer belt and the photoreceptor belt, and the intermediate transfer belt is trained around the photoreceptor-side roller and a transfer-side roller for pushing the sheet against the transfer roller. A diameter d2 of the transfer-side roller is smaller than a diameter d1 of the photoreceptor-side roller.

    摘要翻译： 一种图像形成装置，包括由驱动装置驱动的感光带，用于在感光带上形成调色剂图像的多个显影装置，中间转印装置，其上感光带上的调色剂图像重叠地转印 在单页上形成图像的多次，以及用于将片材压靠在中间转印装置上的转印辊，以便将调色剂图像转印到纸张上。 中间转印装置是由被驱动的感光带接触的中间转印带。 感光体侧辊能够接触中间转印带和感光带，并且中间转印带围绕感光体侧辊和传送侧辊进行培养，用于将纸张推靠在转印辊上。 传送侧辊的直径d2小于感光体侧辊的直径d1。

    Fixing device improved in offset-prevention
    9.
    发明授权
    Fixing device improved in offset-prevention 有权
    固定装置改进了防偏移

    公开(公告)号：US06400923B1

    公开(公告)日：2002-06-04

    申请号：US09625976

    申请日：2000-07-26

    申请人： Hiromitsu Fukuda ,  Toshio Ogiso ,  Masaru Nakano ,  Kazuo Kikuchi ,  Katsumi Kumada ,  Chikara Hiraoka ,  Katsuyoshi Onose ,  Hitoshi Furuyama ,  Takashi Kakuhashi

    发明人： Hiromitsu Fukuda ,  Toshio Ogiso ,  Masaru Nakano ,  Kazuo Kikuchi ,  Katsumi Kumada ,  Chikara Hiraoka ,  Katsuyoshi Onose ,  Hitoshi Furuyama ,  Takashi Kakuhashi

    IPC分类号： G03G1520

    CPC分类号： G03G15/2053

    摘要： A fixing device in an image formation apparatus has a heating roller and a backup roller. These rollers are each coated with single silicone rubber layers around the respective peripheries of their core bars. This silicone rubber has a volume resistance value of 1013 &OHgr;·cm or more. The heating roller is charged with electricity of the same polarity as the polarity of toner particles due to frictional electrification caused at the time of feeding of a recording medium. The heating and the backup roller are polarized reverse to the polarity of the recording medium. A quantity of charged electricity on the backup roller is made larger than that on the heating roller. This permits the image formation apparatus to prevent offset from occurring at the time of fixing a toner image onto the recording medium to cope with various types of recording media.

    摘要翻译： 图像形成装置中的定影装置具有加热辊和支撑辊。 这些辊子各自在其芯棒的相应周边周围涂覆有单个硅橡胶层。 该硅橡胶的体积电阻值为1013ΩEG·cm以上。 由于在记录介质的供给时引起的摩擦带电，对加热辊进行与调色剂颗粒的极性相同极性的电荷的充电。 加热和支撑辊的极性与记录介质的极性相反。 支撑辊上的充电量大于加热辊上的充电量。 这允许图像形成装置防止在将调色剂图像定影到记录介质上时发生偏移以处理各种类型的记录介质。

    Flat panel display with spaced apart gate emitter openings
    10.
    发明授权
    Flat panel display with spaced apart gate emitter openings 失效
    具有间隔开的栅极发射极开口的平板显示器

    公开(公告)号：US06379572B1

    公开(公告)日：2002-04-30

    申请号：US09585984

    申请日：2000-06-02

    申请人： Kazuo Kikuchi ,  Shinji Kubota

    发明人： Kazuo Kikuchi ,  Shinji Kubota

    IPC分类号： H01J900

    CPC分类号： H01J9/025

    摘要： A method is provided for manufacturing a flat panel display in which a baseplate has a conductive row electrode deposited on it followed by an insulator. A conductive gate electrode is deposited over the insulator and a soft mask material is deposited over the conductive gate electrode. Microspheres are deposited on the soft mask material and an isotropic etch uses the microspheres as a mask to etch the soft mask material to form soft mask portions under the microspheres. The microspheres are removed and a hard mask material is deposited over the soft mask portions. The hard mask material is processed and chemical mechanical polished down to the soft mask portions which are removed by etching to leave a hard mask which is used by anisotropic etch process to form gate holes in the gate electrode. The gate holes are used to form emitter cavities into which emitters are deposited.

    摘要翻译： 提供了一种用于制造平板显示器的方法，其中底板具有沉积在其上的导电行电极，随后是绝缘体。 在绝缘体上沉积导电栅电极，并且在导电栅电极上沉积软掩模材料。 微球沉积在软掩模材料上，并且各向同性蚀刻使用微球作为掩模来蚀刻软掩模材料以在微球下形成软掩模部分。 去除微球，并在软掩模部分上沉积硬掩模材料。 硬掩模材料被处理并化学机械抛光到软掩模部分，其通过蚀刻去除以留下通过各向异性蚀刻工艺用于在栅电极中形成栅极孔的硬掩模。 栅极孔用于形成放射器沉积到其中的发射器腔。