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17 条记录 (耗时 0.019 秒)

    Electrode conductive roller developing device
    1.
    发明授权
    Electrode conductive roller developing device 失效
    电极导电辊显影装置

    公开(公告)号：US4079697A

    公开(公告)日：1978-03-21

    申请号：US734269

    申请日：1976-10-19

    申请人： Koji Nagai ,  Osamu Miyamoto ,  Hiromi Kameda ,  Sanji Inagaki

    发明人： Koji Nagai ,  Osamu Miyamoto ,  Hiromi Kameda ,  Sanji Inagaki

    IPC分类号： G03G13/10 ,  G03G15/06 ,  G03G15/10 ,  B05B5/02

    CPC分类号： G03G15/108

    摘要： At least one roller in a plurality of paired electrode rollers positioned in a liquid developer is electrically isolated from its associated electrode roller for development of the image on a copying sheet during the time in which the copying sheet is transported by the paired conductive rollers to eliminate fogging and whitening of the copied image.

    摘要翻译： 位于液体显影剂中的多个成对电极辊中的至少一个辊与其相关联的电极辊电隔离，用于在复印纸通过成对的导电辊输送以消除复印纸的时间期间在复印纸上显影图像 复制图像的起雾和美白。

    Oriented magnetic toner
    2.
    发明授权
    Oriented magnetic toner 失效
    定向磁性墨粉

    公开(公告)号：US4273848A

    公开(公告)日：1981-06-16

    申请号：US17535

    申请日：1979-03-05

    申请人： Sanji Inagaki ,  Koji Nagai ,  Hiromi Kameda

    发明人： Sanji Inagaki ,  Koji Nagai ,  Hiromi Kameda

    IPC分类号： G03G9/08 ,  G03G9/083 ,  G03G9/14

    CPC分类号： G03G9/083 ,  G03G9/0825 ,  Y10S430/104

    摘要： A particulate magnetic toner for use in a process for developing latent electrostatic images to toner images with a magnetic brush consists predominantly of a magnetic material and a resin of insulating properties. Each toner particle has a portion containing the magnetic material, said material extending through the particle and at least exposed on opposing surfaces of each toner particle to oppose the magnetic materials of other toner particles.

    摘要翻译： 用于使用磁刷将静电潜像显影成调色剂图像的方法中的微粒磁性调色剂主要由磁性材料和绝缘性树脂构成。 每个调色剂颗粒具有包含磁性材料的部分，所述材料延伸穿过颗粒，并且至少暴露在每个调色剂颗粒的相对表面上以与其它调色剂颗粒的磁性材料相对。

    Process for reproducing images of fine lines or characters of low density
    3.
    发明授权
    Process for reproducing images of fine lines or characters of low density 失效
    用于再现细纹或低密度字符的图像的处理

    公开(公告)号：US4132548A

    公开(公告)日：1979-01-02

    申请号：US816165

    申请日：1977-07-15

    申请人： Koji Nagai ,  Haruki Iwatsuki ,  Sanji Inagaki ,  Hiromi Kameda

    发明人： Koji Nagai ,  Haruki Iwatsuki ,  Sanji Inagaki ,  Hiromi Kameda

    IPC分类号： G03G15/10 ,  G03G13/22 ,  G03G15/18 ,  G03G13/044

    CPC分类号： G03G13/22

    摘要： In a process for reproducing images of fine lines of characters of low density, the latent image is initially transferred onto transfer paper such that charges, including the non-image portions of the original, are transferred onto substantially the entire area of the transfer paper so as to assure transfer of fine images and subsequently developing the transfer paper by a wet-type developing technique such that the transfer paper is passed through at least one electrode effective region having a greater potential than the potential of the non-image portion and a polarity the same as the potential of the areal image of the non-image portions, and also passing the transfer paper through at least one electrode non-effective region to clearly visualize only the latent image with the images of low densities.

    摘要翻译： 在用于再现低密度字符细线图像的过程中，潜像最初被转印到转印纸上，使得包括原稿的非图像部分的电荷被转印到转印纸的大致整个区域上 为了确保转印精细图像并随后通过湿式显影技术显影转印纸，使得转印纸通过具有比非图像部分的电位更大的电位的至少一个电极有效区域和极性 与非图像部分的面积图像的电位相同，并且还使转印纸通过至少一个电极非有效区域，以仅利用低密度图像显示潜像。

    Electroconductive elastic sponge member
    4.
    发明授权
    Electroconductive elastic sponge member 失效
    电子弹性海绵会员

    公开(公告)号：US3978268A

    公开(公告)日：1976-08-31

    申请号：US515758

    申请日：1974-10-17

    申请人： Hiromi Kameda ,  Sanji Inagaki

    发明人： Hiromi Kameda ,  Sanji Inagaki

    IPC分类号： C08J9/40 ,  G03G15/18 ,  B32B9/04

    CPC分类号： C08J9/40 ,  G03G15/18 ,  Y10T428/292 ,  Y10T428/30

    摘要： An electrophotographic copying machine of the image transfer type includes a roller for pressing the copy image receiving substrate into virtual contact with the electrostatic image carrying drum. The roller includes a metal shaft and an outer layer formed of an electroconductive elastic sponge material having a resistivity of 10.sup.2 to 10.sup.6 ohm/cm which varies inversely with the compression of the material. The sponge material is produced by soaking an open pore soft polymeric sponge matrix temporarily expandable when exposed to alcohol in a liquid composition containing 10 parts of a water dispersable resin binder, 2 to 7 parts of a fine electroconductive powder and 10 to 200 parts of alcohol, expressing the excess liquid and then drying the liquid composition.

    Electroconductive elastic spone member and electrostatic image transfer mechanism
    5.
    发明授权
    Electroconductive elastic spone member and electrostatic image transfer mechanism 失效
    电磁弹性成像和静电图像传输机制

    公开(公告)号：US4066352A

    公开(公告)日：1978-01-03

    申请号：US678276

    申请日：1976-04-19

    申请人： Hiromi Kameda ,  Sanji Inagaki

    发明人： Hiromi Kameda ,  Sanji Inagaki

    IPC分类号： C08J9/40 ,  G03G15/18 ,  G03G15/00

    CPC分类号： G03G15/18 ,  C08J9/40

    摘要： An electrophotographic copying machine of the image transfer type includes a roller for pressing the copy image receiving substrate into virtual contact with the electrostatic image carrying drum. The roller includes a metal shaft and an outer layer formed of an electroconductive elastic sponge material having a resistivity of 10.sup.2 to 10.sup.6 ohm/cm which varies inversely with the compression of the material. The sponge material is produced by soaking an open pore soft polymeric sponge matrix temporarily expandable when exposed to alcohol in a liquid composition containing 10 parts of a water dispersable resin binder, 2 to 7 parts of a fine electroconductive powder and 10 to 200 parts of alcohol, expressing the excess liquid and then drying the liquid composition.

    Heat roller fixing device
    7.
    发明授权
    Heat roller fixing device 失效
    热辊定影装置

    公开(公告)号：US4550243A

    公开(公告)日：1985-10-29

    申请号：US545492

    申请日：1983-10-26

    申请人： Sanji Inagaki

    发明人： Sanji Inagaki

    IPC分类号： G03G15/20

    CPC分类号： G03G15/2057

    摘要： A heat roller fixing device for use in an electrophotographic copying apparatus and the like, which includes a heating roller constituted by a fluorine resin layer laminated on an electrically conductive core member through a primer layer, the heated roller being driven for rotation, and a pressure roller constituted by an electrically insulative layer on another electrically conductive core member and held in contact with the heating roller for simultaneous rotation with the heating roller so as to fix a charged toner image formed on copy paper onto the copy paper by causing the copy paper carrying the toner image thereon to pass between the heating roller and pressure roller. The primer layer is composed of a primer having incorporated therein an electrically conductive material, and the primer of the primer layer is partly exposed at the surface of the fluorine resin layer. Triboelectric charges produced on the surface of the fluorine resin layer are released by grounding through the primer layer and the electrically conductive core member.

    摘要翻译： 一种用于电子照相复印装置等的加热辊定影装置，其包括由通过底漆层层压在导电芯构件上的氟树脂层构成的加热辊，加热辊被驱动旋转，并且压力 辊子由另一个导电芯体上的电绝缘层构成，并与加热辊保持接触，与加热辊同时旋转，以将形成在复印纸上的带电调色剂图像固定在复印纸上，使复印纸携带 其上的调色剂图像在加热辊和加压辊之间通过。 底漆层由引入导电材料的底漆构成，底漆层的底漆部分地在氟树脂层的表面露出。 在氟树脂层的表面上产生的摩擦电荷通过底漆层和导电芯体的接地而释放。

    Multicolor image forming apparatus using chargers with opposite polarity
    10.
    发明授权
    Multicolor image forming apparatus using chargers with opposite polarity 失效
    使用极性相反的充电器的多色成像装置

    公开(公告)号：US5097296A

    公开(公告)日：1992-03-17

    申请号：US410490

    申请日：1989-09-21

    申请人： Hiroshi Goto ,  Sanji Inagaki ,  Tetsuya Yamada ,  Masaaki Yamamoto ,  Shoichi Tsuge

    发明人： Hiroshi Goto ,  Sanji Inagaki ,  Tetsuya Yamada ,  Masaaki Yamamoto ,  Shoichi Tsuge

    IPC分类号： G03G15/01 ,  G03G15/06

    CPC分类号： G03G15/0126 ,  G03G15/0152 ,  G03G15/0163

    摘要： An image forming apparatus wherein a multicolored image of an original is formed in color on a sheet in one cycle of image forming operation. The apparatus comprises a plurality of developing devices which are filled with respective developers colored differently from each other and a scorotoron charger disposed between the developing devices for recharging on electrostatic latent image on a photosensitive member processed by the upstream developing device with the polarity opposite to the polarity charged beforehand. The developing device located upstream of the scorotron charger functions to develop the imaged portions including primary information which were charged with first potential. The scorotron charger recharges the electrostatic latent image with the opposite polarity, thereby lowering the potential of the other imaged portions including background information which were charged with second potential. The image portions charged with the second potential are developed in low density by the downstream developing device, portions with the second potential finely contrast with each other can be formed.

    摘要翻译： 一种图像形成装置，其中原稿的多色图像在成像操作的一个循环中在片材上形成为彩色。 该装置包括多个显影装置，其填充有彼此不同颜色的相应显影剂，以及设置在显影装置之间的刮栅式充电器，用于对由上游显影装置处理的感光件上的静电潜像再充电，极性与 极性充电。 位于烤火龙头充电器上游的显影装置用于显影成像部分，包括以第一电位充电的主要信息。 烧烤炉充电器以相反的极性对静电潜像进行充电，从而降低其他成像部分的电位，包括充满第二电位的背景信息。 通过下游显影装置，充电第二电位的图像部分以低密度显影，可以形成具有彼此细微对比的第二电位的部分。