发明申请
- 专利标题： Image forming apparatus
- 专利标题（中）： 图像形成装置
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申请号： US11245189申请日： 2005-10-07
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公开(公告)号： US20060098999A1公开(公告)日： 2006-05-11
- 发明人: Satoshi Nishida , Shigetaka Kurosu , Kazuteru Ishizuka
- 申请人： Satoshi Nishida , Shigetaka Kurosu , Kazuteru Ishizuka
- 专利权人： KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- 当前专利权人： KONICA MINOLTA BUSINESS TECHNOLOGIES, INC.
- 优先权： JPJP2004-327447 20041111
- 主分类号： G03G15/06
- IPC分类号： G03G15/06 ; G03G15/16
摘要：
An image forming apparatus, includes: a photoreceptor on which a toner image is formed by a charging device, an image exposure device and a developing device; and a transfer section for transferring the toner image on the photoreceptor. DC bias and AC bias voltage is applied to a development roller of the developing device, and the DC bias and AC bias voltage is set to regular value for an image area on the photoreceptor, and only the AC bias voltage is changed for a non-image area on the photoreceptor.
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