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371 条记录 (耗时 0.037 秒)

    Image forming apparatus and process cartridge
    26.
    发明授权
    Image forming apparatus and process cartridge 有权
    成像设备和处理盒

    公开(公告)号：US08107872B2

    公开(公告)日：2012-01-31

    申请号：US12468916

    申请日：2009-05-20

    申请人： Naoyuki Ozaki ,  Hiroshi Nakai ,  Masahide Yamashita ,  Masato Iio ,  Shinya Tanaka ,  Kunio Hasegawa

    发明人： Naoyuki Ozaki ,  Hiroshi Nakai ,  Masahide Yamashita ,  Masato Iio ,  Shinya Tanaka ,  Kunio Hasegawa

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0094

    摘要： An image forming apparatus including a charging unit configured to charge a surface of an image bearing member utilizing discharge generated by applying a voltage containing an alternating current component to a charging member disposed in contact with or close to the image bearing member, so that a latent electrostatic image is formed on the image bearing member; a developing unit configured to develop the latent electrostatic image formed on the image bearing member using a toner; a cleaning unit configured to clean the surface of the image bearing member using a blade; a protecting agent applying unit configured to rub and scrape a protecting agent by a brush roller and apply the protecting agent to the surface of the image bearing member; and a protecting agent charging member configured to charge the protecting agent, the member being disposed between the protecting agent applying unit and the charging unit.

    摘要翻译： 一种图像形成装置，包括：充电单元，被配置为利用通过将包含交流分量的电压施加到与图像承载部件接触或靠近的充电部件产生的放电来对图像承载部件的表面充电，使得潜在的 静电图像形成在图像承载部件上; 显影单元，被配置为使用调色剂显影形成在图像承载部件上的静电潜像; 清洁单元，其构造成使用叶片来清洁图像承载部件的表面; 保护剂施加单元，被配置为通过刷辊摩擦和刮擦保护剂，并将保护剂施加到图像承载部件的表面; 以及构造成对所述保护剂充电的保护剂充电部件，所述保护剂充电部件设置在所述保护剂施加单元和所述充电单元之间。

    Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge
    27.
    发明授权
    Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus and process cartridge 有权
    图像承载部件保护剂，保护层形成装置，成像方法，成像装置和处理盒

    公开(公告)号：US07979017B2

    公开(公告)日：2011-07-12

    申请号：US12485364

    申请日：2009-06-16

    申请人： Shinya Tanaka ,  Hiroshi Nakai ,  Kunio Hasegawa

    发明人： Shinya Tanaka ,  Hiroshi Nakai ,  Kunio Hasegawa

    IPC分类号： G03G21/00

    CPC分类号： G03G5/005 ,  G03G21/0094

    摘要： An object of the present disclosure is to provide an image-bearing member protecting agent capable of preventing abrasion of an image-bearing member, filming on an image-bearing member, smearing of a charging member and leakage of toner. The image-bearing member protecting agent includes a fatty acid metal salt and boron nitride, wherein the boron nitride is crystals having an average diameter of 0.1 μm to 1.0 μm and forms secondary particles of a crystal aggregate having an average diameter of 3.0 μm to 14.0 μm.

    摘要翻译： 本公开的目的是提供一种能够防止图像承载部件的磨损，图像承载部件上的成膜，充电部件的污损和调色剂的泄漏的图像承载部件保护剂。 图像承载部件保护剂包括脂肪酸金属盐和氮化硼，其中氮化硼为平均直径为0.1μm〜1.0μm的结晶，并形成平均直径为3.0μm〜14.0μm的结晶聚集体的二次粒子 μm。

    Protecting agent-supplying device, process cartridge, image forming apparatus
    28.
    发明授权
    Protecting agent-supplying device, process cartridge, image forming apparatus 有权
    保护剂供应装置，处理盒，成像装置

    公开(公告)号：US08995899B2

    公开(公告)日：2015-03-31

    申请号：US13137717

    申请日：2011-09-07

    申请人： Kunio Hasegawa ,  Hiroshi Nakai ,  Shinya Tanaka ,  Kohsuke Yamamoto ,  Taichi Urayama

    发明人： Kunio Hasegawa ,  Hiroshi Nakai ,  Shinya Tanaka ,  Kohsuke Yamamoto ,  Taichi Urayama

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0094

    摘要： A protecting agent-supplying device including: a rotation member configured to rotate in a certain direction; an image bearing member-protecting agent containing a fatty acid metal salt and an inorganic lubricant, and being in the form of a solid, wherein the agent is scraped off by the rotation of the rotation member, supplied to an image bearing member for protection thereof, and disposed to have a surface facing the rotation member, which surface has a width G in a direction along the certain direction, and wherein the position X (a center of the width G) is located upstream in the direction along the certain direction from the position Y (a line of intersection between the surface facing and a line extended from the rotational center of the rotation member perpendicular to the surface facing), and a distance d between these positions satisfies a formula 0

    摘要翻译： 一种保护剂供给装置，包括：旋转构件，被构造成沿一定方向旋转; 含有脂肪酸金属盐和无机润滑剂的图像承载部件保护剂，并且为固体形式，其中通过旋转部件的旋转刮掉试剂，供给图像承载部件进行保护 并且被设置为具有面向旋转构件的表面，该表面在沿着该一定方向的方向上具有宽度G，并且其中位置X（宽度G的中心）位于沿着某个方向的方向上游 位置Y（面向面与从旋转构件的旋转中心的垂直于面向表面延伸的线的交点）和这些位置之间的距离d满足公式0

    Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus, and process cartridge
    30.
    发明授权
    Image-bearing member protecting agent, protective layer forming device, image forming method, image forming apparatus, and process cartridge 有权
    图像承载部件保护剂，保护层形成装置，成像方法，成像装置和处理盒

    公开(公告)号：US08452222B2

    公开(公告)日：2013-05-28

    申请号：US12659517

    申请日：2010-03-11

    申请人： Shinya Tanaka ,  Hiroshi Nakai ,  Kunio Hasegawa ,  Taichi Urayama

    发明人： Shinya Tanaka ,  Hiroshi Nakai ,  Kunio Hasegawa ,  Taichi Urayama

    IPC分类号： G03G15/00

    CPC分类号： G03G21/1814 ,  C08L91/00 ,  G03G21/0094

    摘要： An image-bearing member protecting agent including a fatty acid metal salt, and an inorganic lubricant, wherein the image-bearing member protecting agent is a solid formed by compression molding a particulate or granulated raw material containing the fatty acid metal salt and the inorganic lubricant, and applied or adhered to a surface of an image bearing member, and wherein the image-bearing member protecting agent has a front surface which is a side of the image-bearing member protecting agent to be used at the beginning, and a rear surface which is a side thereof to be left when most of the image-bearing member protecting agent is used up, and the image-bearing member protecting agent has a density decreasing from the front surface toward the rear surface.

    摘要翻译： 包含脂肪酸金属盐的图像承载部件保护剂和无机润滑剂，其中，图像承载部件保护剂是通过压缩成型含有脂肪酸金属盐和无机润滑剂的颗粒状或造粒原料形成的固体 并且施加或粘附到图像承载部件的表面上，并且其中图像承载部件保护剂具有作为开始时使用的图像承载部件保护剂的侧面的前表面，以及后表面 当大多数图像承载部件保护剂被用尽时，其是剩余的一侧，并且图像承载部件保护剂的密度从前表面朝向后表面减小。