Electrophotography – Control of electrophotography process – Control of transfer
Reexamination Certificate
2011-06-07
2011-06-07
Porta, David P (Department: 2884)
Electrophotography
Control of electrophotography process
Control of transfer
C399S045000, C399S060000, C399S082000
Reexamination Certificate
active
07957659
ABSTRACT:
Provided is an image forming apparatus in which the image forming apparatus has a marginless mode in which the toner image is formed on said image bearing member in an area that covers the recording material and an area outside the recording material, and the toner image is transferred to extend beyond an edge of the recording material carried by said recording material carrying member, the image forming apparatus further including: a detecting device which detects the toner image that extends beyond the edge of the recording material and is transferred to said recording material carrying member in the marginless mode; and a control device which uses a detection result provided by said detecting device to control where said exposure device forms a latent image on said image bearing member.
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Abe Takuma
Mitsuhashi Keisuke
Nada Takao
Shida Tomonori
Tateishi Tomoya
Bryant Casey
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Porta David P
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