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IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROCESS CARTRIDGE INVOLVING THE USE OF A CLEANING BLADE THAT REMOVES TONER REMAINING ON A SURFACE OF AN IMAGE BEARING MEMBER
IMAGE FORMING APPARATUS, IMAGE FORMING METHOD AND PROCESS CARTRIDGE INVOLVING THE USE OF A CLEANING BLADE THAT REMOVES TONER REMAINING ON A SURFACE OF AN IMAGE BEARING MEMBER
An image forming apparatus including an image bearing member having a static friction coefficient of from 0.1 to 0.3, a latent electrostatic image forming device, a developing device, and a cleaning device including a cleaning blade to remove remaining toner, in which the contact pressure of the cleaning blade to the image bearing member ranges from 1.5 to 10 g/cm, and the image bearing member and the cleaning blade satisfy the following relationships (1) and (2):; 0.01 (kg)≦(Toff−T0)/r≦_l 0.15 (kg) Relationship (1); 1.2≦(Ton−T0)/(Toff−T0)≦3.8, Relationship (2);wherein T0 (kgcm) represents the rotation torque of the image bearing member when the cleaning blade is not in contact therewith, Toff, the rotation torque when the cleaning blade contacts the image bearing member and the toner is not thereon, Ton, the rotation torque when the cleaning blade contacts the image bearing member and the toner is thereon for development, and r represents the radius of the image bearing member.
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机译：一种图像形成装置，包括静摩擦系数为0.1至0.3的图像承载部件，静电潜像形成装置，显影装置以及包括清洁刮板以去除残留调色剂的清洁装置，其中，清洁刮板到图像承载部件的范围为1.5至10 g / cm，并且图像承载部件和清洁刮板满足以下关系（1）和（2）： <？in-line-formulae description =“在线公式” end =“ lead”？> 0.01（kg）≦（ T off -T < / I> 0 ）/ r≦ _l 0.15（kg）关系（1）<？in-line-formulae description =“ In-line Formulae” end =“ tail “？>; <？in-line-formulae description =“在线公式” end =“ lead”？> 1.2≦（ T 在 -T 0 ）/（ T off -T 0 ）≦3.8，关系（ 2）<？in-line-formulae description =“在线表达式” end =“ tail”？>;其中T 0 （kgcm）表示清洁时图像承载部件的旋转扭矩刮板未与其接触，T off ，当清洁刮板接触图像承载部件且墨粉不在其上时的旋转扭矩，T on ，当清洁刮板接触图像承载部件时，清洁刮板与图像承载部件接触，并且在其上进行显影的调色剂，r表示图像承载部件的半径。
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