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    Image-carrier protecting agent, protecting-layer forming device, image forming method, image forming apparatus, and process cartridge
    1.
    发明授权
    Image-carrier protecting agent, protecting-layer forming device, image forming method, image forming apparatus, and process cartridge 有权
    图像载体保护剂，保护层形成装置，图像形成方法，成像装置和处理盒

    公开(公告)号：US07970334B2

    公开(公告)日：2011-06-28

    申请号：US11952453

    申请日：2007-12-07

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

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

    IPC分类号： G03G21/00

    CPC分类号： G03G5/14708 ,  G03G2221/1609

    摘要： A protecting layer is formed on a surface of an image carrier with a protecting agent that contains at least an organic compound having melting property of which penetration at 25° C. ranges from 3 millimeters to 30 millimeters, and organic compound particles having thermal decomposition property of which a weight average particle size ranges from 2 micrometers to 20 micrometers. A melting temperature of the organic compound is lower than a decomposition temperature of the organic compound particles, and a volume ratio of the organic compound to the organic compound particles ranges from 99/1 to 50/50.

    摘要翻译： 在图像载体的表面上形成有保护剂的保护剂，该保护剂含有至少一种具有熔融性的有机化合物，该有机化合物在25℃下的渗透范围为3毫米至30毫米，有机化合物颗粒具有热分解性 其重均粒径为2微米至20微米。 有机化合物的熔融温度低于有机化合物颗粒的分解温度，有机化合物与有机化合物颗粒的体积比为99/1至50/50。

    Protective layer forming device, image forming apparatus and process cartridge
    3.
    发明申请
    Protective layer forming device, image forming apparatus and process cartridge 审中-公开
    保护层形成装置，成像装置和处理盒

    公开(公告)号：US20100054829A1

    公开(公告)日：2010-03-04

    申请号：US12461800

    申请日：2009-08-25

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

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

    IPC分类号： G03G21/00

    CPC分类号： G03G21/0017 ,  G03G2221/1609

    摘要： A protective layer forming device including an image-bearing member protecting agent which contains a fatty acid metal salt and an inorganic lubricant, a protecting agent supply member configured to apply a surface of the image bearing member with the image-bearing member protecting agent, and a leveling member configured to level off the image-bearing member protecting agent applied on the surface of the image bearing member, wherein the leveling member serves as a cleaning blade having a ridge part with an obtuse angle, which comes into contact with the surface of the image bearing member in a direction counter to the rotation of the image bearing member.

    摘要翻译： 一种保护层形成装置，包括含有脂肪酸金属盐和无机润滑剂的图像承载部件保护剂，被构造成将图像承载部件的表面施加在图像承载部件保护剂上的保护剂供给部件，以及 调平构件，用于平衡施加在图像承载构件的表面上的图像承载构件保护剂，其中，所述调平构件用作具有钝角的脊部的清洁刮板，所述脊部与所述图像承载构件的表面接触， 图像承载部件沿着与图像承载部件的旋转相反的方向。

    IMAGE-CARRIER PROTECTING AGENT, PROTECTING-LAYER FORMING DEVICE, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE
    4.
    发明申请
    IMAGE-CARRIER PROTECTING AGENT, PROTECTING-LAYER FORMING DEVICE, IMAGE FORMING METHOD, IMAGE FORMING APPARATUS, AND PROCESS CARTRIDGE 有权
    图像载体保护代理，保护层形成装置，图像形成方法，图像形成装置和处理盒

    公开(公告)号：US20080138132A1

    公开(公告)日：2008-06-12

    申请号：US11952453

    申请日：2007-12-07

    申请人： Masahide YAMASHITA ,  Hiroshi Nakai ,  Masato Iio ,  Shinya Tanaka ,  Naoyuki Ozaki

    发明人： Masahide YAMASHITA ,  Hiroshi Nakai ,  Masato Iio ,  Shinya Tanaka ,  Naoyuki Ozaki

    IPC分类号： G03G21/00 ,  G03G5/14 ,  B05C1/00

    CPC分类号： G03G5/14708 ,  G03G2221/1609

    摘要： A protecting layer is formed on a surface of an image carrier with a protecting agent that contains at least an organic compound having melting property of which penetration at 25° C. ranges from 3 millimeters to 30 millimeters, and organic compound particles having thermal decomposition property of which a weight average particle size ranges from 2 micrometers to 20 micrometers. A melting temperature of the organic compound is lower than a decomposition temperature of the organic compound particles, and a volume ratio of the organic compound to the organic compound particles ranges from 99/1 to 50/50.

    摘要翻译： 在图像载体的表面上形成有保护剂的保护剂，该保护剂含有至少一种具有熔融性的有机化合物，该有机化合物在25℃下的渗透范围为3毫米至30毫米，有机化合物颗粒具有热分解性 其重均粒径为2微米至20微米。 有机化合物的熔融温度低于有机化合物颗粒的分解温度，有机化合物与有机化合物颗粒的体积比为99/1至50/50。

    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    5.
    发明申请
    IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE 有权
    图像形成装置和处理盒

    公开(公告)号：US20090304423A1

    公开(公告)日：2009-12-10

    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; 以及被配置为对所述保护剂充电的所述保护剂充电部件，所述部件设置在所述保护剂施加单元和所述充电单元之间。

    Image forming apparatus and process cartridge
    8.
    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。