发明名称 DEVELOPING DEVICE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a developing device having a developer residence regulating member which prevents the residence of a developer by a developer regulating member and without causing uneven image density, and provide a process cartridge equipped with the developing device and an image forming device such as a copying machine, facsimile, and a printer equipped with the developing device or the process cartridge. SOLUTION: The developing device has the developer regulating member 42 which regulates the thickness of the developer on a developer carrier 41 and the developer residence regulating member 43 arranged facing the developer carrier 41 in direct upstream of the developer regulating member 42 in the conveyance direction B of the developer by the developer carrier 41 and has a gap which becomes small toward the downstream side in the conveyance direction B between the developer residence regulating member 43 and the developer carrier 41. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005215049(A) 申请公布日期 2005.08.11
申请号 JP20040018534 申请日期 2004.01.27
申请人 RICOH CO LTD 发明人 TERAI JUNICHI
分类号 G03G15/09;G03G15/06;G03G15/08;G03G15/095;(IPC1-7):G03G15/08 主分类号 G03G15/09
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