摘要:
An electrophotographic printing machine comprising: a photoconductive member having a path a movement through the plurality of xerographic stations, the photoconductive member including a segmented ground plane, the segmented ground plane being define into individual portions by insulating separation lines in the ground plane; and a grounding strip electrical connected each individual portions.
摘要:
An electrophotographic printing machine comprising: a photoconductive member having a path a movement through the plurality of xerographic stations, the photoconductive member including a segmented ground plane, the segmented ground plane being define into individual portions by insulating separation lines in the ground plane; and a grounding strip electrical connected each individual portions.
摘要:
There is provided an image forming apparatus comprising a user interface for setting of image forming operation, a sheet feeder section including a plurality of sheet stacks and a sheet transport system, a first printing section (14) including a first fusing assembly (50) for partial fusing of toner images of four colors and robust fusing of toner images of black and white or highlight color and a duplexing assembly (62), and a second printing section (16) including a second fusing assembly (65) for robust fusing of toner images of four colors. The secondary printing section (16) is connected and disposed at one of both sides of the first printing section (14), the sheet feeder section is connected and disposed at the other side, and the sections are used in an integrated state. The image forming apparatus further comprises a finishing section connected and disposed at one side of the secondary printing station (16) and having an output portion.
摘要:
A duplex/simplex printer for producing toner particle images on opposite sides of a substrate during a duplex mode or producing toner particle one side of the substrate during a simplex mode including: means for forming a first toner particle image on an imaging member (10) with toner particles electrostatically charged to a first polarity; an image conditioner (73), being enabled only during the duplex mode, for reversing the charge polarity of the particles of the first toner particle image on the imaging member (10); an intermediate member (54) for receiving of the first toner particle image during the duplex mode; a bias transfer roll (58), positioned opposed from the imaging member (10) with the intermediate member (54) therebetween, for transferring the first image to the intermediate member (54) by moving the intermediate member (54) and the imaging member (10) past the bias transfer roll (58) being charged at the first polarity during the duplex mode, the duplex mode includes the forming means forming a second toner particle image on the imaging member (10) with toner particles electrostatically charged to the first polarity and means for feeding a substrate between the intermediate member (54) and the imaging member (10) and a controller reversing the charge polarity of the bias transfer roll (58) to a second polarity thereby simultaneously transfer charged particles of the first and second images to opposite sides of the substrate during the duplex mode.