Tandem type color image forming device having a plurality of...

Details Tandem type color image forming device having a plurality of... Tandem type color image forming device having a plurality of...

2006-02-21

2006-02-21

Colilla, Daniel J. (Department: 2854)

Incremental printing of symbolic information

Electric marking apparatus or processes

Electrostatic

C399S112000, C399S227000

Reexamination Certificate

active

07002608

ABSTRACT:
A tandem type color image forming device having a plurality of process cartridges each being detachable from a frame. An intermediate image transfer belt extends vertically, and the process cartridges are arrayed in the vertical direction and supported by the frame. Each process cartridge installs therein a developing unit and a photosensitive drum, and each photosensitive drum is in confrontation with the belt. A front cover is provided in front of the process cartridges. If viewing from the front, when the front cover is opened, the process cartridges are accessible without any interference with ambient components, and the belt is positioned behind the process cartridges.

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