Patent ID: 7197265
Filing Date: 2007-03-27
Classification: G03G

Abstract:
1. A color image forming device compromising: a photosensitive unit including a photosensitive member with a photosensitive layer; an exposing unit that exposes the photosensitive layer based on a multi-color image to form a series of latent images on the photosensitive member; a plurality of developing units each including a developing-agent bearing member that is configured to be disposed in contact with the photosensitive member, the developing-agent bearing members including at least one developing-agent bearing member that is disposed on one side of the photosensitive member and at least one developing-agent bearing member that is disposed on the opposite side of the photosensitive member, the photosensitive member and the developing-agent bearing member that is disposed on the opposite side of the photosensitive member both moving upward at positions where the photosensitive member and the developing-agent bearing member that is disposed on the opposite side of the photosensitive member contact each other, each developing-agent bearing member bearing thereon a different color developing agent and supplying the developing agent to the photosensitive member to develop corresponding latent images into different-colored monochrome visible images; an intermediate transfer belt that receives different-colored monochrome visible images one at a time from the photosensitive member in an overlapping manner to bear a multi-color image, the intermediate transfer belt transferring the multicolor image onto a recording medium; and a fixing unit that fixes the multi-color image onto the recording medium, the fixing unit being disposed to one side of the photosensitive member, wherein the photosensitive member and the developing-agent bearing member that is disposed on the same side of the photosensitive member as the fixing unit both move downward where the photosensitive member and the developing-agent bearing member that is disposed on the same side as the fixing unit contact each other.