发明名称 Developer scraping member and developing apparatus
摘要 A developer scraping member for scraping developer from a developer carrying member has a surface layer having a foamed member, a base layer provided inside of the surface layer, and an intrusion preventing layer provided between the surface layer and the base layer. The intrusion preventing layer prevents the developer, which has intruded into the surface layer, from intruding into the base layer.
申请公布号 US6345166(B1) 申请公布日期 2002.02.05
申请号 US20000598936 申请日期 2000.06.22
申请人 CANON KABUSHIKI KAISHA 发明人 SAKAIZAWA KATSUHIRO;OHZEKI YUKIHIRO;NONOMURA MAKOTO;SEKIGUCHI MANAMI
分类号 F16C13/00;G03G15/08;(IPC1-7):G03G15/08 主分类号 F16C13/00
代理机构 代理人
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