发明名称 IMAGE FORMING APPARATUS
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a transfer exposure device that prevents a toner scatter phenomenon during transfer and ensures satisfactory image quality, excellent transfer efficiency and satisfactory separation performance. <P>SOLUTION: The image forming apparatus includes: a photoreceptor; a transfer device which has a discharge wire and transfers a toner image to a transfer medium by discharge of the discharge wire after the transfer medium comes into contact with the photoreceptor; the transfer exposure device that exposes, from the back of the transfer medium, the surface of the photoreceptor with which the transfer medium is in contact; a separating device that separates the transfer medium from the photoreceptor after transfer; and a control means that controls the operations of the photoreceptor, the transfer device, and the transfer exposure device. In the image forming apparatus, the control means exerts control in such a manner that when the surface of the photoreceptor with which the transfer medium is in contact reaches a transfer area formed by discharge by the discharge wire, light from the transfer exposure device is emitted for the first time to the surface of the photoreceptor. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004219543(A) 申请公布日期 2004.08.05
申请号 JP20030004321 申请日期 2003.01.10
申请人 KONICA MINOLTA HOLDINGS INC 发明人 KABASHIMA HIROTAKA;TAKAHASHI TAKAYOSHI
分类号 G03G21/14;G03G15/04;G03G15/16;G03G15/24;G03G21/06 主分类号 G03G21/14
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