Patent ID: 7450894

Claim:
An image forming apparatus comprising: a first toner image forming section, including a first image carrier, for forming an image by using toner of deep color on said first image carrier; a first intermediate transfer member for carrying a toner image transferred from said first image carrier; a second toner image forming section, including a second image carrier, for forming an image by using toner of light color on said second image carrier, wherein color of said toner of light color is less deep as compared with color of said toner of deep color belonging to the same color phase; a second intermediate transfer member for carrying a toner image transferred from said second image carrier; a first transfer member for transferring the toner image on said first intermediate transfer member onto a recording material; a second transfer member for transferring the toner image on said second intermediate transfer member onto the recording material; a transfer device including said first transfer member and said second transfer member; a recording material storing section configured to store the recording material; a recording material conveyor section configured to convey the recording material substantially in a vertical direction; a discharging section configured to discharge the recording material carrying the toner image, wherein said recording material storing section, said first intermediate transfer member, the second intermediate transfer member, and the discharging section are disposed sequentially in the vertical direction; a first image forming mode for forming the image by using toner of deep color and the image by using toner of light color on the recording material while said first intermediate transfer member and said second intermediate transfer member are in contact with said transfer device; a second image forming mode for forming the image by using toner of deep color on the recording material while the transfer device and the second intermediate transfer member are out of contact with each other and the second image carrier and the second intermediate transfer member do not operate; and a cover member for covering a region where the second intermediate transfer member faces the recording material in the second image forming mode.