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    • 14. 发明授权
    • Image forming apparatus and process cartridge
    • 成像设备和处理盒
    • US08107872B2
    • 2012-01-31
    • US12468916
    • 2009-05-20
    • Naoyuki OzakiHiroshi NakaiMasahide YamashitaMasato IioShinya TanakaKunio Hasegawa
    • Naoyuki OzakiHiroshi NakaiMasahide YamashitaMasato IioShinya TanakaKunio Hasegawa
    • G03G21/00
    • G03G21/0094
    • 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.
    • 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。
    • 15. 发明申请
    • IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE
    • 图像形成装置和处理盒
    • US20090304423A1
    • 2009-12-10
    • US12468916
    • 2009-05-20
    • Naoyuki OzakiHiroshi NakaiMasahide YamashitaMasato IioShinya TanakaKunio Hasegawa
    • Naoyuki OzakiHiroshi NakaiMasahide YamashitaMasato IioShinya TanakaKunio Hasegawa
    • G03G21/00
    • G03G21/0094
    • 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.
    • 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。