发明名称 |
ELECTROPHOTOGRAPHIC RECORDER |
摘要 |
PURPOSE:To transfer the toner stuck to a photoreceptor with high efficiency, by charging the toner turned into a visible image on the photoreceptor by a charger and with the electric charge having the same polarity as the toner after a developing process. CONSTITUTION:A recorder containing an electrostatic drum 1 has the prescribed necessary units including a recharger 5 around the drum 1. The recharger 5 charges the electric charge of the same polarity as the toner to the toner which is turned into a vsible image on the drum 1 of the developer. After the developing process, the recharging carried out by the recharger 5 is applied within a 500-900V range in terms of the surface potential of the drum 1. In such way, the charge amount of the toner is increased to intensify the Coulomb force. Thus the copying is possible to the paper 60 in an intensive and effective way. |
申请公布号 |
JPS5828768(A) |
申请公布日期 |
1983.02.19 |
申请号 |
JP19810127101 |
申请日期 |
1981.08.13 |
申请人 |
YOKOGAWA DENKI SEISAKUSHO KK |
发明人 |
RAN MUNEKI;IMAMOTO MASAMI;SHIRAHATA HARUO;OOTE AKIRA |
分类号 |
G03G15/10;G03G15/14;G03G15/16;G03G21/06 |
主分类号 |
G03G15/10 |
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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