Abstract: A paper guide device which guides a sheet of paper fed to a nip between an image belt and a transfer roller and an image forming apparatus including the same. The paper guide device includes a first convey guiding unit arranged within a predetermined space from an image belt to firstly guiding the paper to a nip between the image belt and a transfer roller. A second convey guiding unit is arranged on the first convey guiding unit to contact the image belt to secondly guide the paper to the nip without contacting the image belt. The device accurately guides the paper to the nip without contacting the image transfer belt.

Abstract: Provided are an image forming unit and a color image forming apparatus having the image forming unit. The image forming unit includes an intermediate transfer belt, a plurality of belt roller shafts formed at both ends of each of a plurality of belt rollers allowing the intermediate transfer belt to perform an endless orbiting motion, a plurality of photosensitive drums lined up along a rotational direction of the intermediate transfer belt, a plurality of photosensitive drum shafts formed at both ends of each of the plurality of photosensitive drums, and a developing frame comprising a plurality of holes supporting the plurality of belt roller shafts and the plurality of photosensitive drum shafts.

Abstract: A paper guide device which guides a sheet of paper fed to a nip between an image belt and a transfer roller and an image forming apparatus including the same. The paper guide device includes a first convey guiding unit arranged within a predetermined space from an image belt to firstly guiding the paper to a nip between the image belt and a transfer roller. A second convey guiding unit is arranged on the first convey guiding unit to contact the image belt to secondly guide the paper to the nip without contacting the image belt. The device accurately guides the paper to the nip without contacting the image transfer belt.