| 摘要 |
The present invention provides a process cartridge removably mounted to an electrophotographic image forming apparatus, comprising a cartridge frame, an electrophotographic photosensitive member provided within the cartridge frame, a process means acting on the electrophotographic photosensitive member, a memory means for storing information to be transmitted to the electrophotographic image forming apparatus, a positioning portion for positioning the cartridge frame with respect to the image forming apparatus when the process cartridge is mounted to the image forming apparatus, and an exposure opening provided in the cartridge frame and to pass information light from the image forming apparatus to be illuminated on the electrophotographic photosensitive member when the process cartridge is mounted to the image forming apparatus. <IMAGE> |
