发明名称 |
TWO COMPONENT DEVELOPER AND IMAGE FORMING METHOD |
摘要 |
Provided is a method for forming an image containing the steps of: (a) forming an electrostatic latent image on an electrostatic latent image carrier; and (b) developing the electrostatic latent image by a two component developer comprising a toner and a carrier, wherein the two component developer is continually replenished in the developing step. (b); and the toner includes: colored particles.; and external additive particles comprising a complex oxide incorporating silicon atoms and at least one of titanium atoms and aluminum atoms, and a surface existing ratio of the silicon atoms (R2) in a surface of the external additive particles being larger than an average existing ratio of the silicon atoms (R1) in an entirety of the external additive particles.
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申请公布号 |
US2009208862(A1) |
申请公布日期 |
2009.08.20 |
申请号 |
US20090372109 |
申请日期 |
2009.02.17 |
申请人 |
KONICA MINOLTA BUSINESS TECHNOLOGIES, INC. |
发明人 |
ANNO MASAHIRO;NAKAMURA MASAHIKO;UCHIDA TSUYOSHI;ONAKA KENICHI;ONISHI JUNYA;TONEGAWA NAOYA |
分类号 |
G03G9/08;G03G13/08 |
主分类号 |
G03G9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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