发明名称 Development apparatus and image forming apparatus using toner carrier with a plurality of electrodes
摘要 An apparatus for developing a latent image on a latent image carrier includes a toner carrier and multiple electrodes arranged at intervals on a surface of the toner carrier. A potential difference is formed between even-numbered electrodes and odd-numbered electrodes of the electrodes by applying a first pulse voltage to the even-numbered electrodes and a second pulse voltage to the odd-numbered electrodes so that toner on the surface of the toner carrier moves back and forth between the electrodes, where the first and second pulse voltages are in different phases, and the toner moving back and forth between the electrodes is conveyed to a position facing the latent image carrier by movement of the surface of the toner carrier and thereby caused to adhere to the latent image on the latent image carrier.
申请公布号 US7907856(B2) 申请公布日期 2011.03.15
申请号 US20060546251 申请日期 2006.10.12
申请人 RICOH COMPANY, LTD. 发明人 TSUKAMOTO TAKEO;KONDOH NOBUAKI;HORIKE MASANORI;TAKAHASHI TOMOKO;YAMADA MASAAKI;KOSUGI HIDEKI;KADOTA ICHIRO;NAKAGAWA YOSHINORI;ISHII YASUYUKI
分类号 G03G15/06;G03G15/08 主分类号 G03G15/06
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