发明授权
US09052620B2 Toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
有权
调色剂,显影剂,调色剂盒,处理盒,成像设备和图像形成方法
- 专利标题: Toner, developer, toner cartridge, process cartridge, image forming apparatus, and image forming method
- 专利标题(中): 调色剂,显影剂,调色剂盒,处理盒,成像设备和图像形成方法
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申请号: US13469642申请日: 2012-05-11
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公开(公告)号: US09052620B2公开(公告)日: 2015-06-09
- 发明人: Shuji Sato , Atsushi Sugitate , Masaru Takahashi , Shotaro Takahashi
- 申请人: Shuji Sato , Atsushi Sugitate , Masaru Takahashi , Shotaro Takahashi
- 申请人地址: JP Tokyo
- 专利权人: FUJI XEROX CO., LTD.
- 当前专利权人: FUJI XEROX CO., LTD.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff PLC
- 优先权: JP2011-259390 20111128
- 主分类号: G03G9/09
- IPC分类号: G03G9/09 ; G03G9/08 ; G03G9/097
摘要:
An electrostatic charge image developing toner includes toner particles containing a binder resin and pigment particles and an external additive containing fluorine resin particles, wherein the electrostatic charge image developing toner satisfies the following expression: 2≦A/B≦100, wherein A represents reflectance at an acceptance angle of +30° which is measured when a solid image is formed using the electrostatic charge image developing toner and the solid image is irradiated with incident light at an incidence angle of −45° by the use of a variable-angle photometer, and B represents reflectance at an acceptance angle of −30° which is measured when the solid image is irradiated with incident light at an incidence angle of −45° by the use of the variable-angle photometer.