Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
Cleaning device and image forming apparatus
A cleaning device includes a normally charged toner cleaning unit, a reversely charged toner cleaning unit, and a pre-cleaning unit. The normally charged toner cleaning unit has a normally charged toner cleaning member, a normally charged toner recovery member, and a normally charged toner scraping member. The reversely charged toner cleaning unit has a reversely charged toner cleaning member, a reversely charged toner recovery member, and a reversely charged toner scraping member. The pre-cleaning unit has a pre-cleaning member, a pre-recovery member, and a pre-scraping member.
Ricoh Company, Limited
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Osamu Kenji Hisashi Yuu Yoshiki Naomi
Naruse Sugiura Kikuchi Sakakibara Hozumi Sugimoto