发明名称 DEVELOPING DEVICE, IMAGE FORMING APPARATUS, AND PROCESS UNIT
摘要 PROBLEM TO BE SOLVED: To provide a developing device capable of regulating developer with a regulating member in a more suitable manner and suppressing an increase in temperature of a contact part between the regulating member and a developer carrier, an image forming apparatus, and a process unit.SOLUTION: A developing device 4 includes a developer carrier such as a developing roller 42 that carries developer such as toner on the surface thereof where concave parts 42b and convex parts 42a are formed, and conveys the developer to a developing position arranged opposite to a latent image carrier 2 such as a photoreceptor; and a regulating member such as a doctor blade 45 that comes into contact with the developer carrier to regulate the amount of the developer conveyed to the developing position. A contact part of the regulating member with the developer carrier is covered with a material having the coefficient of dynamic friction with the developer carrier lower than that of the regulating member.
申请公布号 JP2014074878(A) 申请公布日期 2014.04.24
申请号 JP20120287734 申请日期 2012.12.28
申请人 RICOH CO LTD 发明人 YOSHIDA KEIICHI;HIROTA TETSUO;YAMADA MASAAKI;YAMANE MASAYUKI;KUROKAWA ATSUSHI;WATABE MASAHIRO;ISHIKURA YUJI;KAWAKAMI AKIHIRO;OGAWA YOSHIKO
分类号 G03G15/08;G03G21/18 主分类号 G03G15/08
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