Image forming apparatus, method of adjusting developing unit...

Details Image forming apparatus, method of adjusting developing unit... Image forming apparatus, method of adjusting developing unit...

2007-01-09

2007-01-09

Shrivastav, Brij B. (Department: 2859)

Electrophotography

Diagnostics

Consumable

C399S030000

Reexamination Certificate

active

10807319

ABSTRACT:
In adjustment control of a developing device, the number of printed sheets and the toner consumption amount per sheet are calculated. If the accumulated toner consumption amount is smaller than a predetermined amount when a predetermined number of sheets are printed, the developing device is caused to supply a developer in a predetermined amount corresponding to the difference, thereby performing development adjustment of the developing device.

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patent: 6226025 (2001-05-01), Kim
patent: 6381419 (2002-04-01), Kinoshita et al.
patent: 6553191 (2003-04-01), Nakane
patent: 6640060 (2003-10-01), Yamaguchi et al.
patent: 2001-194859 (2001-07-01), None
patent: 2001-194909 (2001-07-01), None
patent: 3426148 (2003-07-01), None

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