Title:
現像剤補給容器
Document Type and Number:
Japanese Patent JP6429597
Kind Code:
B2
Abstract:
A developer supply container includes a developer accommodating chamber; a discharge opening; a fluid communication path connecting with the discharge opening; a pump portion having a volume changing with reciprocation and actable at least on the discharge opening; a regulating portion configured to regulate flow of the developer into an entrance region of the fluid communication path; a movable portion configured to move the regulating portion toward and away from the entrance of the fluid communication path; an air flow path provided inside the regulating portion to permit fluid communication between the pump portion and the discharge opening; and an elastic member provided between the regulating portion and the chamber adjacent to the entrance of the fluid communication path.
Inventors:
Okino Reichi
Nobuo Nakajima
Takashi Enoguchi
Nobuo Nakajima
Takashi Enoguchi
Application Number:
JP2014228135A
Publication Date:
November 28, 2018
Filing Date:
November 10, 2014
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/08
Domestic Patent References:
| JP2014186138A | ||||
| JP11223990A | ||||
| JP2010054642A | ||||
| JP2008209865A | ||||
| JP2011242550A | ||||
| JP2014182266A |
Foreign References:
| WO2014147846A1 | ||||
| WO2014147845A1 | ||||
| US5768661 |
Attorney, Agent or Firm:
Nakagawa International Patent Office