公开(公告)号：US06233417B1

公开(公告)日：2001-05-15

申请号：US09349078

申请日：1999-07-08

申请人： Yuji Nakayama ,  Koji Yamazaki ,  Masaya Kawada ,  Takaaki Kaya ,  Hironori Owaki

发明人： Yuji Nakayama ,  Koji Yamazaki ,  Masaya Kawada ,  Takaaki Kaya ,  Hironori Owaki

IPC分类号： G03G1500

CPC分类号： G03G5/08221

摘要： An image forming apparatus which largely improves the reliability of electrophotographic apparatuses and can accommodate their extremely large productivity comprises an image forming part which forms toner images on an image carrying member, an image transfer part which transfers the toner images on the image carrying member onto a transfer material, and a cleaning part which removes post-transfer residual toner left on the image carrying member after the images are transferred onto the transfer material by the image transfer part, wherein the image carrying member is an amorphous silicon photosensitive member and an initial average gradient &Dgr;a of the photosensitive member is 0.0001 to 0.005.

摘要翻译： 大大提高电子照相设备的可靠性并且可以适应其极大生产率的图像形成装置包括在图像承载部件上形成调色剂图像的图像形成部件，将图像承载部件上的调色剂图像转印到图像传送部件上的图像转印部件 转印材料和清洁部件，其在通过图像转印部件将图像转印到转印材料上之后，去除留在图像承载部件上的转印后残留调色剂，其中图像承载部件是非晶硅感光部件，初始平均值 感光构件的梯度DELTAa为0.0001〜0.005。