Electrophotography – Image formation – Transfer
Patent
1998-07-08
2000-02-15
Moses, Richard
Electrophotography
Image formation
Transfer
399308, 399 66, G03G 2100, G03G 1516
Patent
active
060262699
ABSTRACT:
An image forming apparatus has a rotatable image bearing member for bearing a toner image, a rotatable intermediate transfer member onto which the toner image on the image bearing member is transferred at a first transfer position, a rotatable transfer roller for transferring the toner image on the intermediate transfer member onto a transfer material at a second transfer position, and a rotatable conveyer for conveying the transfer material to the transfer roller at a conveying position. The transferring of the toner image from the image bearing member to the intermediate transfer member and the transferring of the toner image from the intermediate transfer member to the transfer material may occur simultaneously, and, a conveying speed of the transfer material provided by the conveyer is higher than a conveying speed of the transfer material at the second transfer position, and the conveying speed of the transfer material at the second transfer position is higher than a rotating speed of the transfer roller at the second transfer position.
REFERENCES:
patent: 5434657 (1995-07-01), Berkes et al.
patent: 5438398 (1995-08-01), Tanigawa et al.
patent: 5621451 (1997-04-01), Sugiura et al.
patent: 5790930 (1997-02-01), Fuchiwaki
Canon Kabushiki Kaisha
Moses Richard
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