Patent ID: 8078083
Filing Date: 2011-12-13
Classification: G03G

Abstract:
1. An image forming device comprising: a main casing having an inner surface; an image forming portion provided in the main casing to form images; a first cartridge loadable to and unloadable from the image forming portion; and a second cartridge detachably attachable to the first cartridge, the second cartridge having a side face and a projection projecting from the side face, the side face facing the inner surface when the second cartridge is in the main casing, wherein the first cartridge further comprises a receiving portion for receiving the projection of the second cartridge, and a first guide for guiding the projection of the second cartridge to the receiving portion, and the main casing further comprises a second guide provided in the inner surface for guiding the projection of the second cartridge, the second guide communicating with the first guide of the first cartridge loaded in the image forming portion, to guide the projection of the second cartridge through the second and first guides to the receiving portion, wherein the main casing further comprises a third guide for guiding the first cartridge to the image forming portion.