发明名称 IMAGE FORMING DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an image forming device capable of obtaining the output image of high resolution by concentrately performing the developing process in a nip position on a developing sleeve, in which the potential distribution becomes sharpest. SOLUTION: As for this device, the developer carrier 42 in developing means 42, provided with a fixedly arranged insulating cylindrical member 43, and the cylindrical member 43 is, provided with the developing area image forming member 45 composed of a conducting material, extend/located in a straight line state in the lengthwise direction of the cylindrical member 43 in parallel with the photoreceptor drum 1 on the closest position to the photoreceptor drum 1. The conducting film 44 is arranged on the periphery of the cylindrical member 43 and the developing area image forming member 45.
申请公布号 JPH11174794(A) 申请公布日期 1999.07.02
申请号 JP19970354170 申请日期 1997.12.08
申请人 CANON INC 发明人 ISHIDA TOMOHITO;ITO NOBUYUKI
分类号 G03G15/08 主分类号 G03G15/08
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