Title:
画像形成装置
Document Type and Number:
Japanese Patent JP5822460
Kind Code:
B2
Abstract:
An image forming apparatus includes a first drum for bearing an electrostatic latent image and a cleaning blade of a first cleaning device when formation of the toner image to be transferred onto a sheet is not carried out. The control device selects between a toner supply process using the toner accommodated in a first developing device and a toner supply process using the toner accommodated in a second developing device, in accordance with an amount of the toner accommodated in the first developing device or the second developing device.
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Inventors:
Yuichiro Hirata
Application Number:
JP2010275757A
Publication Date:
November 24, 2015
Filing Date:
December 10, 2010
Export Citation:
Assignee:
Canon Inc
International Classes:
G03G15/01; G03G21/00; G03G21/14
Domestic Patent References:
| JP2007328175A | ||||
| JP11194690A | ||||
| JP2008064776A | ||||
| JP2006171358A | ||||
| JP2006215170A | ||||
| JP7306564A | ||||
| JP2003076103A | ||||
| JP2002244386A | ||||
| JP2007212936A | ||||
| JP2003015378A | ||||
| JP2003215878A |
Foreign References:
| US20030063928 |
Attorney, Agent or Firm:
Kazunobu Sera
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro
Yoshiyuki Kawaguchi
Koichiro Sakai
Takeshi Nakamura
Takeshi Niwa
Ryota Morihiro