Title:
カートリッジ、プロセスカートリッジおよび画像形成装置
Document Type and Number:
Japanese Patent JP6671973
Kind Code:
B2
Abstract:
A cartridge includes a frame; a rotatable member for carrying a developer; a blade member contacting the rotatable member; a first seal member provided extended in a rotational axis direction of the rotatable member between the blade member and the frame so as to contact the blade member and the frame; a second seal member provided extended in a direction crossing the rotational axis direction of the rotatable member between the rotatable member and the frame so as to have a first surface contacting the first seal member; and a second surface provided on the frame and extended in a direction crossing the rotational axis direction of the rotatable member so as to contact the first seal member. The first seal member includes a portion sandwiched between the first surface and the second surface with respect to the rotational axis direction.
Inventors:
Torii Go
Naoya Asanuma
Naoya Asanuma
Application Number:
JP2016007070A
Publication Date:
March 25, 2020
Filing Date:
January 18, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G21/18; G03G15/08; G03G21/00
Domestic Patent References:
| JP2013029766A | ||||
| JP2003270936A | ||||
| JP7146613A | ||||
| JP2014081620A |
Foreign References:
| US20130028630 | ||||
| US20140086618 | ||||
| US20070034099 |
Attorney, Agent or Firm:
Kazuo Chikajima
Takashi Daejeon
Takashi Daejeon