发明申请
US20050106481A1 Toner kit, deep-color cyan toner, pale-color cyan toner, and image forming method
有权
调色剂套件,深色青色调色剂,浅色青色调色剂和成像方法
- 专利标题: Toner kit, deep-color cyan toner, pale-color cyan toner, and image forming method
- 专利标题(中): 调色剂套件,深色青色调色剂,浅色青色调色剂和成像方法
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申请号: US10990457申请日: 2004-11-18
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公开(公告)号: US20050106481A1公开(公告)日: 2005-05-19
- 发明人: Yasukazu Ayaki , Takeshi Ikeda , Tomohito Ishida , Nobuyuki Itoh
- 申请人: Yasukazu Ayaki , Takeshi Ikeda , Tomohito Ishida , Nobuyuki Itoh
- 申请人地址: JP 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: JP TOKYO
- 优先权: JP2003-389418 20031119
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/09 ; G03G13/00 ; G03G13/01 ; G03G15/00 ; G03G15/01 ; G03G15/08 ; G03G15/14
摘要:
The present invention provides: a toner kit having a deep toner and a pale toner which are separated from each other, wherein: the deep toner and the pale toner satisfy prescribed conditions for an L*a*b* color coordinate system where a* represents a hue in the red-green direction, b* represents a hue in the yellow-blue direction, and L* represents a lightness; the pale toner and the deep toner to be used in the toner kit; and a method for forming an image using the toner kit. Thus, the present invention can form a high quality image, while suppressing graininess and roughness over the areas covering from the low density area to the high density area.