发明名称 |
Toner and method for manufacturing the same, and image forming apparatus using the toner |
摘要 |
A toner comprises a first particle having a predetermined volume average diameter and including thermoplastic binding resin and a colorant mixed into the thermoplastic binding resin to apply a color thereto. Wax of a second particle whose volume average diameter is considerably smaller than that of the first particle, is attached to the first particle by mechanical pressure. A nonmagnetic particle of a third particle is attached to the wax. The volume average diameter of the third particle is considerably smaller than that of the second particle. The attachment of the nonmagnetic particle decreases the area of an exposed surface of the wax, thereby preventing the wax from being attached to other wax and preventing the wax from contacting another toner.
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申请公布号 |
US5320926(A) |
申请公布日期 |
1994.06.14 |
申请号 |
US19930031192 |
申请日期 |
1993.03.12 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
UEDA, SHINJIRO;SATO, SHUITSU;TAKIGAWA, MIHO;FUJIKURA, YUKIHIRO |
分类号 |
G03G9/08;G03G9/087;(IPC1-7):G03G9/08;G03G15/08 |
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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