发明名称 Process cartridge including a spaced rolling members support feature and image forming apparatus using the same
摘要 The present invention provides a process cartridge mountable to an image forming apparatus, comprising a rotary member, a holding member for holding the rotary member, and a plurality of rolling members assembled between the rotary member and the holding member independently from the holding member.
申请公布号 US5640650(A) 申请公布日期 1997.06.17
申请号 US19950501929 申请日期 1995.07.13
申请人 CANON KABUSHIKI KAISHA 发明人 WATANABE, KAZUSHI;SASAKI, SHINICHI;IKEMOTO, ISAO;MIYABE, SHIGEO;NODA, SHINYA
分类号 G03G15/00;G03G21/18;(IPC1-7):G03G15/00 主分类号 G03G15/00
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