Title:
現像剤容器、カートリッジ、及び画像形成装置
Document Type and Number:
Japanese Patent JP6752596
Kind Code:
B2
Abstract:
A developer container includes a container, provided with an opening and configured to accommodate a developer; a sealing member configured to cover the opening; and an unsealing member configured to unseal the opening by moving the sealing member. The sealing member opposes the container at a central opposing portion positioned in a central side and at an end opposing portion positioned at an end side with respect to a longitudinal direction of the unsealing member. The sealing member and the container are bonded to each other at bonding portion which is at least a part of the central opposing portion. The bonding force at the bonding portion of the central opposing portion is larger than a bonding force between the sealing member and the container at the end opposing portion.
Inventors:
Yuta Isobe
Kazuhisa Shida
Takayuki Kanazawa
Mizukoshi Shunzou
Kazuhisa Shida
Takayuki Kanazawa
Mizukoshi Shunzou
Application Number:
JP2016049193A
Publication Date:
September 09, 2020
Filing Date:
March 14, 2016
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/08
Domestic Patent References:
| JP63294582A | ||||
| JP2254473A | ||||
| JP3004260A | ||||
| JP2014134706A | ||||
| JP59053868A | ||||
| JP7209986A |
Foreign References:
| US20050249519 |
Attorney, Agent or Firm:
Nakagawa International Patent Office