发明授权
- 专利标题: Magnetic toner having defined particle distribution
- 专利标题(中): 具有确定颗粒分布的磁性调色剂
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申请号: US246754申请日: 1994-05-20
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公开(公告)号: US5504272A公开(公告)日: 1996-04-02
- 发明人: Masaki Uchiyama , Hirohide Tanikawa , Yasutaka Akashi , Masaaki Taya , Makoto Unno
- 申请人: Masaki Uchiyama , Hirohide Tanikawa , Yasutaka Akashi , Masaaki Taya , Makoto Unno
- 申请人地址: JPX Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX2-250109 19900921; JPX2-250110 19900921
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/087 ; G03G13/09 ; G03G15/09 ; G03G15/08
摘要:
An image forming method in which a toner-carrying member for carrying a specific magnetic toner is placed adjacent a latent image-bearing member for carrying an electrostatic latent image so as to form a developing region of a predetermined gap size. The magnetic toner on the toner-carrying member forms a toner layer of a regulated thickness smaller than the above-mentioned gap. An asymmetric bias is applied to the magnetic toner so as to cause the magnetic toner from the toner-carrying member to be conveyed to the latent image-bearing member thereby to develop the electrostatic latent image.
公开/授权文献
- US4843189A Screw attachment pocket with guide tab 公开/授权日:1989-06-27