发明名称 ELECTRIFIER AND IMAGE FORMING DEVICE
摘要 <p>PROBLEM TO BE SOLVED: To solve problems such as the occurrence of uneven electrification due to uneven coating of liquid film in applying liquid in order to electrify in a contact or close contact state, the occurrence of the deterioration of exposure sharpness and the intrusion of the coating liquid into a developing device, in an electrifier loaded onto an image forming device. SOLUTION: The electrifier 2 for electrifying the surface of a photoreceptor 1 to be charged by an electrifying member 22 with a voltage applied by bringing the photoreceptor 1 into close contact with the electrifying member 22, is provided with a liquid applying device 6 for supplying the liquid 64 between the photoreceptor 1 and the electrifying member 22, and the surface of the photoreceptor is electrified while holding the liquid 64 between the photoreceptor 1 and the electrifying member 22 at an electrifying process, and also, the electrifier is provided with a liquid removing device 8 for removing the liquid on the surface of the photoreceptor after the electrifying process, but, before an exposure process, then, the occurrence of uneven electrification is prevented, the sharpness of a latent image formed at the exposure process is maintained, and the liquid is prevented from intruding into the constitutional member for developing.</p>
申请公布号 JP2002244401(A) 申请公布日期 2002.08.30
申请号 JP20010035407 申请日期 2001.02.13
申请人 RICOH CO LTD 发明人 NAKANO TORU
分类号 G03G15/02;G03G5/08;G03G9/08;G03G21/10;(IPC1-7):G03G15/02 主分类号 G03G15/02
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