发明名称 |
ELECTROPHOTOGRAPHIC CARRIER |
摘要 |
PROBLEM TO BE SOLVED: To provide an electrophotographic carrier as a resin-coated carrier containing conductive particulates within a resin coating layer which brings a proper effect as a development electrode for a long time, suppresses an edge effect, and obtains the high reproducibility of a fine line. SOLUTION: The electrophotographic carrier is provided with the resin coating layer containing the conductive particulates on magnetic material particles. A cross section of the resin coating layer has an average porosity of 1-20%. In the electrophotographic carrier, the resin for composing the resin coating layer preferably comprises an acrylic resin. COPYRIGHT: (C)2009,JPO&INPIT
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申请公布号 |
JP2009098668(A) |
申请公布日期 |
2009.05.07 |
申请号 |
JP20080245292 |
申请日期 |
2008.09.25 |
申请人 |
KONICA MINOLTA BUSINESS TECHNOLOGIES INC |
发明人 |
SAWADA HIDEMASA;YAMANE KENJI |
分类号 |
G03G9/113;G03G9/10;G03G9/107 |
主分类号 |
G03G9/113 |
代理机构 |
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