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 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|