| 摘要 |
A shutter for a process cartridge including an electrophotographic photosensitive member, process means actable on the photosensitive member, a frame, an exposure opening for permitting exposure of the photosensitive member to image information light, an image transfer opening for permitting transfer of image from the photosensitive member to a recording material, the process cartridge is detachably mountable to main assembly of an image forming apparatus, includes an engaging portion for engaging the shutter with the frame; a first shutter member for openably closing the exposure opening; a second shutter member for openably closing the transfer opening. <IMAGE> |
