JP2011191502A5 - - Google Patents
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- JP2011191502A5 JP2011191502A5 JP2010057365A JP2010057365A JP2011191502A5 JP 2011191502 A5 JP2011191502 A5 JP 2011191502A5 JP 2010057365 A JP2010057365 A JP 2010057365A JP 2010057365 A JP2010057365 A JP 2010057365A JP 2011191502 A5 JP2011191502 A5 JP 2011191502A5
- Authority
- JP
- Japan
- Prior art keywords
- sheet material
- fixing device
- cooling
- temperature
- discharge port
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Description
請求項１の発明は、シート材に画像を定着させる定着装置と、当該定着装置から排出された前記シート材を外部に排出する排出口と、前記定着装置から前記排出口に前記シート材を搬送する間に当該シート材を冷却する冷却手段を備えた画像形成装置において、前記冷却手段よりシート搬送方向上流側で前記定着装置から排出された前記シート材の温度を検知する第１温度検知手段と、前記冷却手段よりシート搬送方向の下流側で前記シート材の温度を検知する第２温度検知手段と、前記第１温度検知手段と前記第２温度検知手段のそれぞれの検知温度及びそれらの差分情報に基づいて、前記定着装置から前記排出口に前記シート材を搬送する間での前記冷却手段の冷却強度と搬送経路及び搬送速度のうち、少なくとも１つを変更可能に制御する制御手段を備えたものである。 According to a first aspect of the present invention, there is provided a fixing device for fixing an image on a sheet material, a discharge port for discharging the sheet material discharged from the fixing device to the outside, and conveying the sheet material from the fixing device to the discharge port. an image forming apparatus having a cooling means for cooling the sheet material between the a first temperature detecting means for detecting a temperature of the sheet material discharged from the fixing device in a sheet conveying direction upstream side of the cooling means each of the detected temperature and their difference information of the second temperature sensing means and, said first temperature sensing means and the second temperature detecting means for detecting a temperature of the sheet material at the downstream side in the sheet conveyance direction than the cooling means based on the out from the fixing device of the cooling intensity to the conveying path and the conveying speed of the cooling means between conveying the sheet material to said discharge port, changeably controls at least one Those having a control unit that.
Claims (1)
前記冷却手段よりシート搬送方向上流側で前記定着装置から排出された前記シート材の温度を検知する第１温度検知手段と、
前記冷却手段よりシート搬送方向の下流側で前記シート材の温度を検知する第２温度検知手段と、
前記第１温度検知手段と前記第２温度検知手段のそれぞれの検知温度及びそれらの差分情報に基づいて、前記定着装置から前記排出口に前記シート材を搬送する間での前記冷却手段の冷却強度と搬送経路及び搬送速度のうち、少なくとも１つを変更可能に制御する制御手段を備えたことを特徴とする画像形成装置。 A fixing device that fixes an image on the sheet material; a discharge port that discharges the sheet material discharged from the fixing device to the outside; and the sheet material is conveyed while the sheet material is conveyed from the fixing device to the discharge port. In an image forming apparatus provided with a cooling means for cooling,
A first temperature detecting means for detecting a temperature of the sheet material discharged from the fixing device in a sheet conveying direction upstream side of the cooling means,
A second temperature detecting means for detecting a temperature of the sheet material at the downstream side in the sheet conveyance direction than the cooling means,
Based on the detected temperatures of the first temperature detecting means and the second temperature detecting means and their difference information, the cooling strength of the cooling means during the conveyance of the sheet material from the fixing device to the discharge port And an image forming apparatus comprising: a control unit that controls at least one of the transfer path and the transfer speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010057365A JP5418780B2 (en) | 2010-03-15 | 2010-03-15 | Image forming apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010057365A JP5418780B2 (en) | 2010-03-15 | 2010-03-15 | Image forming apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2011191502A JP2011191502A (en) | 2011-09-29 |
| JP2011191502A5 true JP2011191502A5 (en) | 2013-01-31 |
| JP5418780B2 JP5418780B2 (en) | 2014-02-19 |
Family
ID=44796506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010057365A Expired - Fee Related JP5418780B2 (en) | 2010-03-15 | 2010-03-15 | Image forming apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5418780B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2790063B1 (en) | 2013-04-10 | 2018-07-25 | Ricoh Company, Ltd. | Cooling Device and Image Forming Apparatus Including Same |
| JP6278257B2 (en) * | 2014-01-30 | 2018-02-14 | 株式会社リコー | Cooling device and image forming apparatus |
| JP6911330B2 (en) * | 2016-11-10 | 2021-07-28 | コニカミノルタ株式会社 | Paper cooling system and image forming system |
| JP2021131415A (en) | 2020-02-18 | 2021-09-09 | キヤノン株式会社 | Image heating device, image forming apparatus, and heater |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006038920A (en) * | 2004-07-22 | 2006-02-09 | Canon Inc | Image forming apparatus |
| JP2007047614A (en) * | 2005-08-11 | 2007-02-22 | Ricoh Co Ltd | Image forming apparatus |
| JP2008116799A (en) * | 2006-11-07 | 2008-05-22 | Canon Finetech Inc | Image forming apparatus |
| JP2008299291A (en) * | 2007-06-04 | 2008-12-11 | Fuji Xerox Co Ltd | Image forming apparatus and program |
| JP2009251597A (en) * | 2008-04-10 | 2009-10-29 | Toshiba Corp | Image forming apparatus |
| JP5309711B2 (en) * | 2008-06-18 | 2013-10-09 | 富士ゼロックス株式会社 | Image forming apparatus |
-
2010
- 2010-03-15 JP JP2010057365A patent/JP5418780B2/en not_active Expired - Fee Related
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