Image forming apparatus

Details Image forming apparatus Image forming apparatus

2008-06-03

2008-06-03

Lee, Susan S (Department: 2852)

Electrophotography

Image formation

Transfer

C399S313000, C399S317000

Reexamination Certificate

active

07383006

ABSTRACT:
An image forming apparatus including a transfer member urging unit that urges a transfer member to an image bearing drum at a line pressure of 18.62×10−3N/mm or less and 2.47×10−3N/mm or more, the line pressure being taken along a direction perpendicular to a recording material conveying direction.

REFERENCES:
patent: 4338017 (1982-07-01), Nishikawa
patent: 5189469 (1993-02-01), Endo
patent: 5923921 (1999-07-01), OuYang et al.
patent: 6055409 (2000-04-01), Richards et al.
patent: 6493534 (2002-12-01), Sawanaka et al.
patent: 6983121 (2006-01-01), Sawai
patent: 2005/0025536 (2005-02-01), Gross et al.
patent: 9-127804 (1997-05-01), None

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