Title:
画像形成装置
Document Type and Number:
Japanese Patent JP7379069
Kind Code:
B2
Abstract:
An image forming apparatus includes a storage container in which toner is stored, a replenishment port configured to allow replenishment of toner from the replenishment container outside the image forming apparatus to the storage container therethrough, a replenishment restriction portion, a drive source configured to supply a driving force, and a drive transmission portion configured to take a first operation state, in which the drive transmission portion transmits the driving force of the drive source to the replenishment restriction portion to switch the replenishment restriction portion between a restricting state and an allowing state, and a second operation state, in which the drive transmission portion transmits the driving force of the drive source to a toner conveyance portion to cause the toner conveyance portion to convey toner.
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Inventors:
Shinji Kubo
Kenji Matsuzaka
Tomio Noguchi
Kenichi Tagami
Kenji Matsuzaka
Tomio Noguchi
Kenichi Tagami
Application Number:
JP2019188140A
Publication Date:
November 14, 2023
Filing Date:
October 11, 2019
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G21/18; G03G15/08
Domestic Patent References:
| JP2019109325A | ||||
| JP7333959A | ||||
| JP2016057559A | ||||
| JP2006266399A | ||||
| JP2007322800A | ||||
| JP4066983A |
Attorney, Agent or Firm:
Patent Attorney Corporation Chikajima International Patent Office