- 专利标题： Cleaning device, and process unit and image forming apparatus including the cleaning device
-
申请号： US11455825申请日： 2006-06-20
-
公开(公告)号： US20060285898A1公开(公告)日： 2006-12-21
- 发明人: Kazuhiko Watanabe , Osamu Naruse , Masahiko Shakuto , Hidetoshi Yano
- 申请人： Kazuhiko Watanabe , Osamu Naruse , Masahiko Shakuto , Hidetoshi Yano
- 优先权： JP2005-179622 20050620; JP2005-260645 20050908
- 主分类号： G03G21/00
- IPC分类号： G03G21/00
摘要：
A cleaning device including an elastic blade whose tip is contacted with a surface of a rotating member in such a manner as to counter the rotated member to remove particles of a toner on the rotated member; and a holder configured to support the elastic blade, wherein a nip formed by longitudinal end portions of the tip of the blade and the surface of the rotated member has a first nip width in a rotation direction of the rotated member, and a nip formed by a central portion of the blade and the surface of the rotated member has a second nip width, and wherein the first nip width is less than the second nip width.