Electrophotography – Supplemental electrophotographic process – Exposure or charging
Reexamination Certificate
2006-08-08
2006-08-08
Royer, William J. (Department: 2852)
Electrophotography
Supplemental electrophotographic process
Exposure or charging
C399S296000
Reexamination Certificate
active
07088941
ABSTRACT:
An image forming apparatus having a photoconductor for carrying a toner image; a transfer device, provided with a discharge wire, for transferring the toner image onto a transfer material through discharge in a transfer area, after a transfer material is superposed with the photoconductor; a transfer-exposure device for carrying out light exposure of a surface of the photoconductor superposed with the transfer material, in the transfer area; a separator for separating the transfer material from the photoconductor after the toner image is transferred; and a controller for controlling the image forming apparatus. The controller controls such that light from the transfer-exposure device is applied to the photoconductor surface for the first time when the photoconductor surface superposed with the transfer material has reached the transfer area.
REFERENCES:
patent: 4785324 (1988-11-01), Yamazaki et al.
patent: 5347353 (1994-09-01), Fletcher
Kabashima Hirotaka
Takahashi Kouki
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Konica Minolta Holdings Inc.
Royer William J.
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