发明授权
- 专利标题: Image forming apparatus and image forming method
- 专利标题(中): 图像形成装置及图像形成方法
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申请号: US12168627申请日: 2008-07-07
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公开(公告)号: US08034525B2公开(公告)日: 2011-10-11
- 发明人: Yoshiyasu Matsumoto , Kenji Yamane , Hiroyuki Kozuru
- 申请人: Yoshiyasu Matsumoto , Kenji Yamane , Hiroyuki Kozuru
- 申请人地址: JP Tokyo
- 专利权人: Konica Minolta Business Technologies, Inc.
- 当前专利权人: Konica Minolta Business Technologies, Inc.
- 当前专利权人地址: JP Tokyo
- 代理机构: Lucas & Mercanti, LLP
- 优先权: JP2007-198673 20070731
- 主分类号: G03G21/00
- IPC分类号: G03G21/00
摘要:
An image forming method is disclosed, which includes steps of cleaning toner remaining on a photoreceptor surface by a cleaning blade which is arranged on counter direction to rotation direction of the photoreceptor, supplying a fatty acid metal salt onto the photoreceptor surface after the cleaning, spreading the supplied fatty acid metal salt on the photoreceptor surface by using a spreading blade which is arranged on trail direction to rotation direction of the photoreceptor, charging the photoreceptor by a charging member, exposing the photoreceptor to form a latent image, developing the latent image by a developer to form a toner image on the photoreceptor, and transferring the toner image onto an image receiving member by a transfer roller facing to the photoreceptor through the image receiving material, in which the toner comprises a binder resin and a colorant, in which the toner has a glass transition point of from 20 to 45° C. and the binder resin contains 50% or more of vinyl polymer resin by weight based on the whole weight of the binder resin.
公开/授权文献
- US20090035684A1 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD 公开/授权日:2009-02-05
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