Electrophotography – Cleaning of imaging surface – Including lubricant
Reexamination Certificate
2011-02-22
2011-02-22
Porta, David P (Department: 2884)
Electrophotography
Cleaning of imaging surface
Including lubricant
C399S168000
Reexamination Certificate
active
07894758
ABSTRACT:
An image forming apparatus including a plurality of image forming devices each including a photosensitive member, a charging device to charge a surface of the photosensitive member, and a lubricant supplying device to supply a lubricant to the surface of the photosensitive member, respectively. At least one of the plurality of image forming device includes a charging device with a different constitution from a constitution of a charging device of another of the image forming devices, and the one of the plurality of image forming devices with the different charging device includes a lubricant supplying device with a different constitution from a constitution of a lubricant supplying device of the another of the image forming devices.
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Amemiya Ken
Hatori Satoshi
Hozumi Yoshiki
Kosuge Akio
Muraishi Takaya
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Porta David P
Ready Bryan P
Ricoh & Company, Ltd.
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