发明名称 IMAGE FORMING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide an image forming apparatus that prevents toner leaks without increasing contact pressure (line pressure) and prevents a filming on development roller as well. SOLUTION: The image forming apparatus including a development roller 3 that develops an electrostatic latent image formed on a photoreceptor 1 is provided with a doctor roller 10 that comprises a metal shaft 13 and a rubber layer 14 and forms toner into a thin layer in contact with the development roller 3. The thickness of both ends of the rubber layer 14 of the doctor roller 10 is changed. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004205544(A) 申请公布日期 2004.07.22
申请号 JP20020370993 申请日期 2002.12.20
申请人 RICOH CO LTD 发明人 KURENUMA TAKEROU
分类号 G03G15/08;F16C13/00;(IPC1-7):G03G15/08 主分类号 G03G15/08
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