发明授权
- 专利标题: Method for forming electrophotographic images
- 专利标题(中): 电子照相图像形成方法
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申请号: US367855申请日: 1989-06-16
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公开(公告)号: US5026620A公开(公告)日: 1991-06-25
- 发明人: Hiroya Masaki , Hiroyuki Takagiwa , Meizo Shirose , Michiaki Ishikawa
- 申请人: Hiroya Masaki , Hiroyuki Takagiwa , Meizo Shirose , Michiaki Ishikawa
- 申请人地址: JPX Tokyo
- 专利权人: Konica Corporation
- 当前专利权人: Konica Corporation
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX63-157720 19880624
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/097 ; G03G13/08 ; G03G13/22 ; G03G15/20
摘要:
A method for forming an electrophotographic image, comprising forming an electrostatic latent image on a latent image carrier, developing said latent image with a developer to form a toner image, transferring said toner image on a recording material, and fixing the toner image with a heat roller, is disclosed. The method is characterized by:1) said developer comprises an inorganic fine particle having pH of not lower than 7.0, and2) a resin coating layer containing carbon black is provided on said heat roller, and is grounded.
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