发明名称 DEVELOPING APPARATUS AND DEVELOPING METHOD, IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD, AND PROCESS CARTRIDGE
摘要 <P>PROBLEM TO BE SOLVED: To solve a problem that an image surface is stained by the scattering toner. <P>SOLUTION: The apparatus is provided with a carrying substrate 1 equipped with a plurality of electrodes 102 for generating a progressive wave electric field, applies potential for forming an electric field so that the toner T goes toward a photoreceptor drum 10 with reference to the latent image part on the drum 10, and also, for forming an electric filed so that the toner T goes toward the side opposite to the drum 10 with reference to a non-image part in the developing area 12 of the carrying substrate 1, and applies potential for forming an electric field so that the toner T goes toward the side opposite to the photoreceptor drum 10 with reference to either of the latent image part and the non-image part in the recovery area 13. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004198675(A) 申请公布日期 2004.07.15
申请号 JP20020366174 申请日期 2002.12.18
申请人 RICOH CO LTD 发明人 HORIIE MASANORI;SAKAI TOSHIO;MIYAGUCHI YOICHIRO;KONDO NOBUAKI
分类号 G03G15/01;G03G15/08;H02N1/00 主分类号 G03G15/01
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