Electrophotography – Diagnostics – Consumable
Reexamination Certificate
2005-06-20
2008-03-18
Brase, Sandra L. (Department: 2852)
Electrophotography
Diagnostics
Consumable
C399S259000
Reexamination Certificate
active
07346286
ABSTRACT:
A developer container includes a developer container configured to contain a developer including a toner and a carrier, a developer delivering mechanism configured to deliver the developer toward an image bearing member of an image forming apparatus, and a detecting mechanism configured to detect deterioration of the developer based on a predetermined characteristic of the developer.
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Iwata Nobuo
Koike Takayuki
Maruyama Eriko
Matsumoto Jun-ichi
Muramatsu Satoshi
Brase Sandra L.
Ricoh & Company, Ltd.
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