发明名称 CHARGING DEVICE, IMAGE FORMING DEVICE INCLUDING THE SAME, AND IMAGE FORMING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide a charging device that can be miniaturized, absorbs and removes a discharge product, and provides an excellent image without pitch unevenness in image density, an image forming device including the same, and an image forming method. <P>SOLUTION: A charging roller 5 is pressed by a surface of a photoreceptor drum 3. Non-imaging areas at the both ends of the photoreceptor drum 3 and a spacer 152 of the charging roller 5 are brought into contact with each other to form a gap. Zeolite layers are respectively formed on the both side faces 152a and 152b of the spacer 152 of the charging roller 5. The zeolite layers are 40 &mu;m to 100 &mu;m in thickness and adsorb NO<SB POS="POST">x</SB>generated by the charging roller. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011237653(A) 申请公布日期 2011.11.24
申请号 JP20100109873 申请日期 2010.05.12
申请人 SHARP CORP 发明人 UECHI MASAKI;NAOI HIROO;INO TOSHIAKI;TAKANO KATSUYA;NISHIMURA YASUHIRO
分类号 G03G15/02 主分类号 G03G15/02
代理机构 代理人
主权项
地址