发明名称 ELECTROPHOTOGRAPHIC DEVICE
摘要 PURPOSE:To provide an electrophotographic device not wastefully consuming the waste toner. CONSTITUTION:A toner is stuck to the whole photoreceptor 1, and the toner stuck to the portion of the photoreceptor 1 other than the portion radiated by a laser within the stuck toner is removed by a recovery roller 2 in this electrophotographic device. The voltage opposite in polarity to the potential held by the photoreceptor 1 is applied while the potential holding portion of the photoreceptor 1 charged by a charger 8 does not reach the recovery roller 2. Since the voltages of opposite polarities are applied to the recovery roller 2 at the time of development and nondevelopment, the toner stuck to the photoreceptor 1 at the time of nondevelopment is surely recovered by the recovery roller 2.
申请公布号 JPH086392(A) 申请公布日期 1996.01.12
申请号 JP19940140167 申请日期 1994.06.22
申请人 MATSUSHITA GRAPHIC COMMUN SYST INC 发明人 FUTAKI KIYOSHI
分类号 G03G21/10;G03G15/06;G03G15/08;(IPC1-7):G03G15/08 主分类号 G03G21/10
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