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. <IMAGE></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 |
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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