IMAGE FORMING METHOD AND APPARATUS
    11.
    发明申请
    IMAGE FORMING METHOD AND APPARATUS 有权
    图像形成方法和装置

    公开(公告)号:US20080081273A1

    公开(公告)日:2008-04-03

    申请号:US11851617

    申请日:2007-09-07

    IPC分类号: G03G13/04

    摘要: An image forming method, including charging a photoreceptor with a charger contacting thereto; irradiating the photoreceptor to form an electrostatic latent image thereon; developing the electrostatic latent image with a toner to form a toner image on the photoreceptor; transferring the toner image onto a recording material directly or through an intermediate transferer; and fixing the toner image on the recording material, wherein the toner includes a binder resin; a colorant; a composition having a low softening point; and an external additive, and wherein a surface resistivity Rse [Ω] of the charger and a volume resistivity Rsw [Ω·cm] of the composition having a low softening point satisfy the following relationship: 0.8×10−1 Rse

    摘要翻译: 一种图像形成方法,包括用与其接触的充电器对感光体进行充电; 照射感光体以在其上形成静电潜像; 用调色剂显影静电潜像以在感光体上形成调色剂图像; 直接或通过中间转印器将调色剂图像转印到记录材料上; 以及将所述调色剂图像定影在所述记录材料上,其中所述调色剂包括粘合剂树脂; 着色剂 具有低软化点的组合物; 和外部添加剂,并且其中具有低软化点的组合物的充电器的表面电阻率RseΩ和体积电阻率Rsw [Ω·cm]满足以下关系:<?in-line-formula description =“ 在线公式“end =”lead“?> 0.8x10 -1 Rse

    Image forming apparatus
    17.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US07903998B2

    公开(公告)日:2011-03-08

    申请号:US12046866

    申请日:2008-03-12

    CPC分类号: G03G15/0815

    摘要: An image forming apparatus having at least a latent electrostatic image bearing member, and a recharging unit configured to recharge a residual toner remaining on the latent electrostatic image bearing member, wherein after transfer, the residual toner is passed through the recharging unit and is then recovered in a developing device; a charging component of the recharging unit that comes into contact with the latent electrostatic image bearing member is a polymer sheet having a surface roughness (Ra) of 0.12 μm to 0.51 μm; the toner contains at least a pigment, a binder resin, and a releasing agent, and contains inorganic fine particles as an external additive, and the amount of the inorganic fine particles and the amount of the releasing agent satisfy three specific Expressions.

    摘要翻译: 一种图像形成装置,具有至少一个静电潜像承载部件,以及再充电单元,被配置为对残留在静电潜像承载部件上的剩余调色剂进行再充电,其中在转印之后,剩余调色剂通过再充电单元然后被回收 在显影装置中 与静电潜像承载部件接触的再充电单元的充电部件是表面粗糙度(Ra)为0.12μm〜0.51μm的聚合物片; 调色剂至少含有颜料,粘合剂树脂和脱模剂,并且含有作为外部添加剂的无机微粒,无机微粒的量和脱模剂的量满足三个特定的表达式。