| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an image forming apparatus of electrophotographic system capable of providing a satisfactory electrophotographic image at high speed by solving the problem of image unevenness due to a change in the sensitivity of an electrophotographic photoreceptor caused in the apparatus, more specifically, solving the problem of the image unevenness caused in an abutting section at the electrophotographic photoreceptor and a cleaning blade with the electrophotographic photoreceptor using a charge generating material of high sensitivity, a cleaning device used in the image forming apparatus, and a process cartridge and image forming apparatus where the cleaning devices are incorporated. <P>SOLUTION: The cleaning device for removing the residue toner on the electrophotographic photoreceptor is characterized by that the cleaning case of the cleaning device is air permeable and the cleaning blade is installed into the cleaning case. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
