Patent ID: 7949283
Filing Date: 2011-05-24
Classification: G03G

Abstract:
1. A photosensitive member cartridge for use with an image-forming apparatus, comprising: a photosensitive drum; a cartridge case comprising an upper wall, a bottom wall, a right side wall, and a left side wall, an outer surface of the upper wall facing upwards when the photosensitive member cartridge is installed in the image-forming apparatus, the right side wall extending upwardly from a right side of the bottom wall, the left side wall extending upwardly from a left side of the bottom wall, the upper wall connecting upper edges of the right side wall and the left side wall; a light-entrance portion formed in the upper wall that is configured to allow a laser beam to pass through the upper wall and reach the photosensitive drum when the photosensitive member cartridge is installed in the image-forming apparatus; and an upwardly open accommodating portion for accommodating a developer cartridge that includes a developer roller, the accommodating portion being disposed adjacent to the light-entrance portion.