Image forming apparatus that forms adjustment images having...

Details Image forming apparatus that forms adjustment images having... Image forming apparatus that forms adjustment images having...

2006-12-08

2008-12-30

Brase, Sandra L (Department: 2852)

Electrophotography

Control of electrophotography process

Of plural processes

C399S301000

Reexamination Certificate

active

07471908

ABSTRACT:
An image forming apparatus which can improve image formation capability to a satisfactory degree while curbing the rise in running cost. An image forming device forms adjustment images having different densities on an image support member having a higher optical reflectivity than an optical reflectivity of the adjustment images. A reading reads the adjustment images. An output from the reading device is read at a predetermined number of readings or time interval between readings based on the densities of the adjustment images susceptible to the optical reflectivity of the image support member.

REFERENCES:
patent: 5933680 (1999-08-01), Nishimura
patent: 6564021 (2003-05-01), Nakai et al.
patent: 6693654 (2004-02-01), Shinohara
patent: H03-251878 (1991-11-01), None
patent: H08-76527 (1996-03-01), None
patent: H10-142863 (1998-05-01), None
patent: 2004-198805 (2004-07-01), None

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