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    Image forming apparatus prioritizing gradation correction data based on recording medium characteristics or image formed
    6.
    发明授权
    Image forming apparatus prioritizing gradation correction data based on recording medium characteristics or image formed 有权

    公开(公告)号：US10609251B2

    公开(公告)日：2020-03-31

    申请号：US16407843

    申请日：2019-05-09

    申请人： Kazuaki Kamihara

    发明人： Kazuaki Kamihara

    IPC分类号： H04N1/407 ,  G06K15/14 ,  G06K15/02 ,  G03G15/01 ,  G03G15/00 ,  H04N1/00 ,  H04N1/60

    摘要： An image forming apparatus includes a transferor, a first detector to detect an image formed on the transferor, a second detector to detect an image formed on a recording medium, and circuitry. The circuitry is configured to generate first gradation correction data based on a detection result obtained by the first detector, generate second gradation correction data based on a detection result obtained by the second detector, and control gradation correction for the image formed on the recording medium using the first and second gradation correction data. Further, the circuitry is configured to prioritize one of the first and second gradation correction data based on at least one of a characteristic of the recording medium and a characteristic of the image in the gradation correction during consecutive printing in which images are consecutively formed on recording media.

    IMAGE FORMING APPARATUS
    8.
    发明申请
    IMAGE FORMING APPARATUS 审中-公开
    图像形成装置

    公开(公告)号：US20160004192A1

    公开(公告)日：2016-01-07

    申请号：US14740992

    申请日：2015-06-16

    申请人： Wakana Itoh ,  Hiroyuki Kunii ,  Masayoshi Nakayama ,  Kazuaki Kamihara ,  Takuma Higa

    发明人： Wakana Itoh ,  Hiroyuki Kunii ,  Masayoshi Nakayama ,  Kazuaki Kamihara ,  Takuma Higa

    IPC分类号： G03G15/01

    CPC分类号： G03G15/162

    摘要： An image forming apparatus has a system speed of from 400 to 2,000 mm/sec and includes an endless intermediate transfer belt to transfer a sheet-shaped medium bearing an image formed of a toner. The intermediate transfer belt includes a first layer including at least a substrate; a second layer; and an electric resistance controlling material and has a surface resistivity of from 1×108 to 1×1013 Ω/□, a volume resistivity of from 1×106 to 1×1012 Ω·cm, and a surface roughness not greater than 50 μm. The toner includes a mother particle which is surface-treated with a fluidizer, comprising a charge controlling agent and at least two external additives which are inorganic particulate materials and particulate polymers formed of polymeric particulate materials or thermosetting resins adhering to the surface of the mother particle.

    摘要翻译： 图像形成装置具有400至2000mm /秒的系统速度，并且包括环形中间转印带，用于转印承载由调色剂形成的图像的片状介质。 中间转印带包括至少包括基底的第一层; 第二层; 和电阻控制材料，其表面电阻率为1×10 8〜1×10 13Ω·cm，□体积电阻率为1×10 6〜1×10 12Ω·cm·cm，表面粗糙度为50以下 μm。 调色剂包括用流化器进行表面处理的母粒，其包含电荷控制剂和至少两种外部添加剂，其为无机颗粒材料和由聚合物颗粒材料或热固性树脂形成的颗粒聚合物，所述聚合物颗粒材料或附着于母粒子表面的热固性树脂 。

    Image forming apparatus and image forming method used in the apparatus
    9.
    发明授权
    Image forming apparatus and image forming method used in the apparatus 有权
    该装置中使用的图像形成装置和图像形成方法

    公开(公告)号：US08903256B2

    公开(公告)日：2014-12-02

    申请号：US13035115

    申请日：2011-02-25

    申请人： Jun Shiori ,  Yukiko Iwasaki ,  Masaki Sukesako ,  Hiroyuki Sugiyama ,  Kazuaki Kamihara ,  Hironobu Takeshita

    发明人： Jun Shiori ,  Yukiko Iwasaki ,  Masaki Sukesako ,  Hiroyuki Sugiyama ,  Kazuaki Kamihara ,  Hironobu Takeshita

    IPC分类号： G03G15/00 ,  G03G15/01

    CPC分类号： G03G15/0178 ,  G03G15/0189 ,  G03G15/50 ,  G03G2215/0103 ,  G03G2215/0132

    摘要： An image forming apparatus includes: a plurality of image forming units each with an image carrier on which an electrostatic latent image is formed, and each with a developing member for developing process on the electrostatic latent image, wherein the image forming apparatus superimposes toner images of the respective colors to form a composite color image; when images on a plurality of pages are formed, the developing members of the respective colors are started or stopped in response to presence or absence of latent images of the respective colors on a page that is targeted for image formation; and when the image forming unit starts to be driven, a developing member, corresponding to a color whose latent image is not to be formed on a first page of the plurality of pages, is not started.

    摘要翻译： 图像形成装置包括：多个图像形成单元，每个图像形成单元各自具有形成有静电潜像的图像载体，并且每个图像形成单元具有用于在静电潜像上进行显影处理的显影部件，其中图像形成装置将调色剂图像 各自的颜色以形成复合彩色图像; 当形成多个页面上的图像时，响应于在用于图像形成的页面上的各种颜色的潜在图像的存在或不存在，开始或停止各种颜色的显影构件; 并且当图像形成单元开始被驱动时，与多个页面的第一页上不形成潜像的颜色相对应的显影部件没有开始。

    TONER CONTAINER AND IMAGE FORMING APPARATUS
    10.
    发明申请
    TONER CONTAINER AND IMAGE FORMING APPARATUS 有权
    调色剂容器和图像形成装置

    公开(公告)号：US20120177406A1

    公开(公告)日：2012-07-12

    申请号：US13347208

    申请日：2012-01-10

    申请人： Hirokatsu Suzuki ,  Kazuaki Kamihara ,  Yosuke Saito

    发明人： Hirokatsu Suzuki ,  Kazuaki Kamihara ,  Yosuke Saito

    IPC分类号： G03G15/08

    CPC分类号： G03G15/0874 ,  G03G21/105 ,  G03G21/12

    摘要： A toner container removably installed into an image forming apparatus body. The toner container includes a pouch member that contains a new toner therein and can be turned inside out, and a cover member that covers an outside of the pouch member and includes an inlet through which a waste toner flows in, the inlet being formed opposite to a side of the cover member from which the new toner contained in the pouch member is discharged. After the new toner contained in the pouch member is discharged, the pouch member is turned inside out, and the waste toner flows from the inlet into the pouch member.

    摘要翻译： 可拆卸地安装在图像形成装置主体中的调色剂容器。 调色剂容器包括在其中容纳新的调色剂并且可以向内转动的小袋构件，以及盖构件，其覆盖该小袋构件的外部并且包括废调色剂流过的入口，入口形成为与 盖构件中包含在袋构件中的新调色剂从其排出的一侧。 在容纳在袋构件中的新调色剂排出之后，袋构件被向内转出，并且废调色剂从入口流入袋构件。