JP2009092688A5 - - Google Patents
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- JP2009092688A5 JP2009092688A5 JP2007260140A JP2007260140A JP2009092688A5 JP 2009092688 A5 JP2009092688 A5 JP 2009092688A5 JP 2007260140 A JP2007260140 A JP 2007260140A JP 2007260140 A JP2007260140 A JP 2007260140A JP 2009092688 A5 JP2009092688 A5 JP 2009092688A5
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- Prior art keywords
- image data
- fixing
- image
- integrating
- amount
- Prior art date
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- 230000001276 controlling effect Effects 0.000 claims 2
- 230000000875 corresponding Effects 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000003086 colorant Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
Claims (3)
前記画像処理手段により生成される各色成分の画像データに基づき各色成分に対応した現像剤を用いて転写媒体に転写された画像を加熱することで画像の定着を行う定着手段と、
前記画像処理手段により生成される複数の色成分の画像データにおける画素の重なりに重み付けを行って画像データの量を積算する積算手段と、
前記積算手段により積算された画像データの量に応じて前記定着手段の定着温度を設定し、前記定着手段が前記設定された定着温度で定着を行うよう制御する制御手段と、を備えることを特徴とする画像形成装置。 Image processing means for generating image data of a plurality of color components;
Fixing means for fixing the image by heating the image transferred to the transfer medium using a developer corresponding to each color component based on the image data of each color component generated by the image processing means;
Integrating means for weighting the overlap of pixels in the image data of a plurality of color components generated by the image processing means and integrating the amount of image data;
Control means for setting a fixing temperature of the fixing means according to the amount of image data integrated by the integrating means and controlling the fixing means to perform fixing at the set fixing temperature. An image forming apparatus.
前記画像処理手段により生成される各色成分の画像データに基づき各色成分に対応した現像剤を用いて転写媒体に転写された画像を加熱することで画像の定着を行う定着手段と、
前記画像処理手段により生成される複数の色成分の画像データにおける画素の重なりに重み付けを行って画像データの量を積算する積算手段と、
前記積算手段により積算された画像データの量に応じて前記定着手段の定着速度を設定し、前記定着手段が前記設定された定着速度で定着を行うよう制御する制御手段と、を備えることを特徴とする画像形成装置。 Image processing means for generating image data of a plurality of color components;
Fixing means for fixing the image by heating the image transferred to the transfer medium using a developer corresponding to each color component based on the image data of each color component generated by the image processing means;
Integrating means for weighting the overlap of pixels in the image data of a plurality of color components generated by the image processing means and integrating the amount of image data;
Control means for setting a fixing speed of the fixing means in accordance with the amount of image data integrated by the integrating means, and controlling the fixing means to perform fixing at the set fixing speed. An image forming apparatus.
複数の色成分の画像データにおける画素の重なりを検出する検出手段と、
前記検出手段により画素の重なりが検出された場合、その重なり箇所の画像データに対して重なりの色の数に応じた重み付けを行うことで画像データ量を修正する修正手段と、を備えることを特徴とする請求項１又は２記載の画像形成装置。 The integrating means includes
Detecting means for detecting overlapping of pixels in the image data of a plurality of color components;
Correction means for correcting the amount of image data by weighting the image data of the overlapping portion according to the number of overlapping colors when pixel overlap is detected by the detection means. The image forming apparatus according to claim 1 or 2 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007260140A JP2009092688A (en) | 2007-10-03 | 2007-10-03 | Image forming apparatus and control method for the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007260140A JP2009092688A (en) | 2007-10-03 | 2007-10-03 | Image forming apparatus and control method for the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009092688A JP2009092688A (en) | 2009-04-30 |
| JP2009092688A5 true JP2009092688A5 (en) | 2010-11-18 |
Family
ID=40664787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007260140A Pending JP2009092688A (en) | 2007-10-03 | 2007-10-03 | Image forming apparatus and control method for the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2009092688A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5229275B2 (en) * | 2010-06-03 | 2013-07-03 | カシオ電子工業株式会社 | Fixing temperature control device, printing device, and program |
| JP5871515B2 (en) | 2011-08-16 | 2016-03-01 | キヤノン株式会社 | Image forming apparatus and density information acquisition method |
| JP6339817B2 (en) | 2014-02-13 | 2018-06-06 | キヤノン株式会社 | Image forming apparatus, image processing apparatus, and image processing method |
| JP6833377B2 (en) | 2016-07-21 | 2021-02-24 | キヤノン株式会社 | Image forming device and fixing device |
| JP6800667B2 (en) | 2016-09-13 | 2020-12-16 | キヤノン株式会社 | Image forming device |
| US10338508B2 (en) | 2017-09-25 | 2019-07-02 | Kabushiki Kaisha Toshiba | Image forming apparatus with image position deviation correction and control method for correcting image position deviation |
| JP2020190607A (en) | 2019-05-21 | 2020-11-26 | キヤノン株式会社 | Image formation apparatus, image formation method and program |
| JP7414516B2 (en) | 2019-12-24 | 2024-01-16 | キヤノン株式会社 | image forming device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005070136A (en) * | 2003-08-27 | 2005-03-17 | Oki Data Corp | Image forming apparatus |
| JP2006154413A (en) * | 2004-11-30 | 2006-06-15 | Kyocera Mita Corp | Image forming apparatus |
-
2007
- 2007-10-03 JP JP2007260140A patent/JP2009092688A/en active Pending
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