发明名称 Developer sealing member and developing apparatus provided with the same
摘要 The present invention relates to a seal member contacted with a rotatable body for sealing a developer borne on the rotatable body which has a surface layer contacted with the rotatable body, wherein the seal member's surface layer includes felt. The surface layer has a first portion formed by a plurality of fibers being intertwined, and a second loop portion in which the fibers are raised in a loop shape.
申请公布号 US6253043(B1) 申请公布日期 2001.06.26
申请号 US19990372996 申请日期 1999.08.12
申请人 CANON KABUSHIKI KAISHA 发明人 ISOBE HIRONOBU
分类号 G03G15/00;G03G15/08;G03G21/18;(IPC1-7):G03G15/08 主分类号 G03G15/00
代理机构 代理人
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