发明名称 INTERMITTENT DRIVING SYSTEM OF CHARGER FOR ELECTRIFICATION
摘要 PURPOSE:To prevent uneven electrification, by operating a charger only when an electrostatic image carrying belt rotates in order to form an image. CONSTITUTION:When recording of 1 line portion of a facsimile signal is requested, or a continuous driving signal is inputted, a driver 23 drives a step-motor M, and rotates a dielectric belt. At the same time, an AC charger 6 and a DC charger 7 operate, the belt surface is charged uniformly, and in accordance with picture information, a recording head 8 destaticizes the belt surface and forms an electrostatic image. When the recording operation is not executed, the chargers 6, 7 do not operate, therefore, a specified part of the stationary belt surface is charged strongly, and no uneven picture is generated.
申请公布号 JPS5895761(A) 申请公布日期 1983.06.07
申请号 JP19810194916 申请日期 1981.12.03
申请人 RICOH KK 发明人 YUASA KAZUHIRO;FURUKAWA NOBORU
分类号 G03G15/02;G03G21/00 主分类号 G03G15/02
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