发明名称 |
ELECTROPHOTOGRAPHIC TONER IMPROVED IN IMAGE QUALITY AND MELT FIXABILITY AND DEVELOPING METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a developing system which not only is improved in image quality but has excellent melt fixability and a developing method. SOLUTION: This developing system includes a nonmagnetic cylindrical shell for supplying a developer between feeding and developing zones. This shell may be rotatable and may be fixed as well. Further, a rotary magnetic core of preselected magnetic field intensity and means for moving toner particles from the shell to an electrostatic image by rotating at least this magnetic core are provided as a portion of this developing system. The developing system includes a fuser roll coated with silicone rubber or another elastomer or resin of low surface energy. The fuser roll is preferably in pressure contact with a back up or pressure roll. |
申请公布号 |
JP2003035994(A) |
申请公布日期 |
2003.02.07 |
申请号 |
JP20020137987 |
申请日期 |
2002.05.14 |
申请人 |
HEIDELBERGER DRUCKMAS AG;NEXPRESS SOLUTIONS LLC |
发明人 |
FIELDS ROBERT D;FOSTER THOMAS J;NIELSEN PAUL L;JADWIN THOMAS A;TYAGI DINESH |
分类号 |
G03G9/08;G03G9/087;G03G9/097;G03G9/107;G03G15/08;G03G15/09;G03G15/20 |
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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