Patent ID: 7071958
Filing Date: 2006-07-04
Classification: G03G

Abstract:
1. An electrode array printer comprising: a housing; an image roller rotatably installed inside the housing; a plurality of developer modules installed surrounding the image roller, each of the developer modules comprising: an electrode array printhead installed neighbor to a side surface of the image roller for emitting an electron array of a predetermined level onto the side surface and forming an electrostatic image on the side surface; a toner cartridge installed inside the housing for containing toner; and a developer roller rotatably installed neighbor to the toner cartridge, the developer roller capable of attracting the toner contained in the toner cartridge, and the electrostatic image capable of attracting toner attracted by the developer roller when the developer roller rolls to a position where the developer roller is neighbor to the electrostatic image; and a transfer roller rotatably installed neighbor to the side surface of the image roller and electrically connected to a first bias voltage, the first bias voltage enabling a printing media disposed between the image roller and the transfer roller to attract toner attracted by the electrostatic image.