发明申请
US20090233210A1 TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
有权
用于开发静电电荷图像，静电电荷图像开发器，调色剂盒，工艺盒和图像形成装置的调色剂
- 专利标题： TONER FOR DEVELOPING ELECTROSTATIC CHARGE IMAGE, ELECTROSTATIC CHARGE IMAGE DEVELOPER, TONER CARTRIDGE, PROCESS CARTRIDGE, AND IMAGE FORMING APPARATUS
- 专利标题（中）： 用于开发静电电荷图像，静电电荷图像开发器，调色剂盒，工艺盒和图像形成装置的调色剂
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申请号： US12243446申请日： 2008-10-01
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公开(公告)号： US20090233210A1公开(公告)日： 2009-09-17
- 发明人: Masanobu NINOMIYA , Kiyohiro YAMANAKA , Hirokazu HAMANO , Eisuke IWAZAKI , Hiroshi NAKAZAWA
- 申请人： Masanobu NINOMIYA , Kiyohiro YAMANAKA , Hirokazu HAMANO , Eisuke IWAZAKI , Hiroshi NAKAZAWA
- 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
- 优先权： JP2008-068328 20080317
- 主分类号： G03G9/00
- IPC分类号： G03G9/00
摘要：
There is provided a toner for developing an electrostatic charge image including a binder resin, a colorant and a releasing agent, wherein the content ratio of particles having a number particle diameter of 4.5 μm or more and less than 7.5 μm and a circularity degree of 0.980 or more is in a range from about 5 number % to about 15 number %, and the content ratio of particles having a number particle diameter of not 7.5 μm or more and less than 15 μm and a circularity degree of 0.900 or more and less than 0.940 is about 5 number % or less.
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