Title:
IMAGE FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/171241
Kind Code:
A1
Abstract:
According to the present invention, when there is an instruction to start an image forming job, a control unit starts an operation of a fan 61, and then starts an operation of a fan 63. The time when the operation of the fan 63 starts is from a predetermined time before the time when the leading end of one sheet P reaches a fixing nip 101b to the time when the rear end of the one sheet P passes through the fixing nip 101b. In this way, since the fan 63 operates after the fan 61 operates, it is difficult for fine particle dust to be discharged to the outside of a device, and it is possible to suppress dew condensation inside the device.
Inventors:
NOJIMA KOJI (JP)
Application Number:
PCT/JP2020/007884
Publication Date:
August 27, 2020
Filing Date:
February 19, 2020
Export Citation:
Assignee:
CANON KK (JP)
International Classes:
B65H5/02; G03G15/20; G03G21/00; G03G21/14
Foreign References:
| JP2017120284A | 2017-07-06 | |||
| JP2015219432A | 2015-12-07 | |||
| JP2018060106A | 2018-04-12 | |||
| JP2004117738A | 2004-04-15 | |||
| US20130183061A1 | 2013-07-18 | |||
| JP2017120284A | 2017-07-06 | |||
| JP2019028862A | 2019-02-21 |
Attorney, Agent or Firm:
YAMADA, Ryuichi (JP)
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