发明名称 |
Image forming apparatus |
摘要 |
<p>Formed between an opposing electrode (25) and a toner support (22) by a high voltage applied from a high-voltage power source is an electric field required for the toner (21) carried on the toner support (22) to jump toward the opposing electrode (25). The high-voltage power source and the duration of voltage application are adjusted so as to pick out suitable developer particles to be used for forming images.</p> |
申请公布号 |
EP0860289(A1) |
申请公布日期 |
1998.08.26 |
申请号 |
EP19980301171 |
申请日期 |
1998.02.16 |
申请人 |
SHARP KABUSHIKI KAISHA |
发明人 |
WAKAHARA, SHIROU;NAKANO, NOBUHIKO |
分类号 |
B41J2/385;B41J2/06;B41J2/415;G03G15/05;(IPC1-7):B41J2/415 |
主分类号 |
B41J2/385 |
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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