CLEANING ASSISTING DEVICE FOR ELECTROPHOTOGRAPHIC PHOTORECEPTOR

摘要: PURPOSE:To use a cleaning assisting device while the force of pressing to photoreceptor is weakened by forming blade laminating conductive layer and insulating alternately, applying an AC voltage layers. CONSTITUTION:The external circumference part 1 consists 1a, photosensitive 1b dielectric 1c, 2 formed 2a 2b repeatedly alternately; respective layers are connected power source 4. This brought into light contact with high applied 2a, consequently unbalanced electric field established between 1a 2. As result, charges surface toner eliminated, stirred improve mechanical scraping-off operation.