发明名称 Charger having charging blade, image forming apparatus having same and process cartridge having same.
摘要 <p>A charging device includes a charging blade contactable to a member to be charged; a voltage applying device for applying an oscillating voltage between the charging blade and the member to be charged; and an urging spring for urging the charging blade and the member to be charged toward and away from each other. &lt;IMAGE&gt;</p>
申请公布号 EP0515164(A2) 申请公布日期 1992.11.25
申请号 EP19920304561 申请日期 1992.05.20
申请人 CANON KABUSHIKI KAISHA 发明人 HOSHIKA, NORIHISA;SHOJI, TAKEO;SHIMIZU, YASUSHI
分类号 G03G15/02 主分类号 G03G15/02
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