Image forming apparatus and image forming method which...

Details Image forming apparatus and image forming method which... Image forming apparatus and image forming method which...

2008-01-22

2011-10-18

Gray, David (Department: 2852)

Electrophotography

Control of electrophotography process

Control of exposure

C399S053000

Reexamination Certificate

active

08041241

ABSTRACT:
In a disclosed image forming apparatus, a developing bias applied to a developer carrier or exposure energy with which an image carrier is exposed is adjusted such that an isolated one-dot image on the image carrier has a predetermined image density. When the image carrier is exposed to form dot images continuously arranged in a main scanning direction, the exposure time period for each dot image is shorter than that when the image carrier is exposed to form the isolated one-dot image.

REFERENCES:
patent: 6433803 (2002-08-01), Mutou et al.
patent: 7791635 (2010-09-01), Ogawa et al.
patent: 2006/0280529 (2006-12-01), Nakagawa et al.
patent: 4-276778 (1992-10-01), None
patent: 2002-292929 (2002-10-01), None
patent: 2003098773 (2003-04-01), None

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