JP4393133B2 - 画像形成装置及びその制御方法 - Google Patents

画像形成装置及びその制御方法 Download PDF

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Publication number
JP4393133B2
JP4393133B2 JP2003297678A JP2003297678A JP4393133B2 JP 4393133 B2 JP4393133 B2 JP 4393133B2 JP 2003297678 A JP2003297678 A JP 2003297678A JP 2003297678 A JP2003297678 A JP 2003297678A JP 4393133 B2 JP4393133 B2 JP 4393133B2
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Japan
Prior art keywords
light emitting
emitting element
laser beam
signal
image
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Expired - Fee Related
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JP2003297678A
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English (en)
Japanese (ja)
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JP2004102276A (ja
JP2004102276A5 (enExample
Inventor
正剛 高橋
知宏 中森
嘉彦 田中
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Canon Inc
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Canon Inc
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Priority to JP2003297678A priority Critical patent/JP4393133B2/ja
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Publication of JP2004102276A5 publication Critical patent/JP2004102276A5/ja
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Publication of JP4393133B2 publication Critical patent/JP4393133B2/ja
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  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Color Electrophotography (AREA)
  • Facsimile Heads (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP2003297678A 2002-08-23 2003-08-21 画像形成装置及びその制御方法 Expired - Fee Related JP4393133B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2003297678A JP4393133B2 (ja) 2002-08-23 2003-08-21 画像形成装置及びその制御方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002243016 2002-08-23
JP2003297678A JP4393133B2 (ja) 2002-08-23 2003-08-21 画像形成装置及びその制御方法

Related Child Applications (1)

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JP2008322986A Division JP4777410B2 (ja) 2002-08-23 2008-12-18 画像形成装置

Publications (3)

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JP2004102276A JP2004102276A (ja) 2004-04-02
JP2004102276A5 JP2004102276A5 (enExample) 2006-09-28
JP4393133B2 true JP4393133B2 (ja) 2010-01-06

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JP2003297678A Expired - Fee Related JP4393133B2 (ja) 2002-08-23 2003-08-21 画像形成装置及びその制御方法

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JP (1) JP4393133B2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9291937B2 (en) 2014-02-21 2016-03-22 Canon Kabushiki Kaisha Image forming apparatus that calculates correction value for generating pseudo BD signal during period until polygon mirror reaches steady rotation
US9625711B2 (en) 2011-12-19 2017-04-18 Ricoh Company, Ltd. Optical scanning apparatus and image forming device

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4630695B2 (ja) * 2005-03-08 2011-02-09 キヤノン株式会社 画像形成装置及びその制御方法
JP2007083601A (ja) * 2005-09-22 2007-04-05 Canon Inc 画像形成装置
US8036552B2 (en) 2007-09-21 2011-10-11 Canon Kabushiki Kaisha Method for correcting registration errors by superimposing a black developer on a background of a color
JP2010069626A (ja) * 2008-09-16 2010-04-02 Ricoh Co Ltd 画像形成装置およびその制御方法
JP5939822B2 (ja) * 2012-02-06 2016-06-22 キヤノン株式会社 光走査装置および画像形成装置
JP6238713B2 (ja) * 2012-12-13 2017-11-29 キヤノン株式会社 画像形成装置
JP2014240872A (ja) * 2013-06-11 2014-12-25 キヤノン株式会社 画像形成装置
JP6543038B2 (ja) 2015-01-28 2019-07-10 キヤノン株式会社 光走査装置、画像形成装置及び回転多面鏡
JP2018049293A (ja) * 2017-12-05 2018-03-29 キヤノン株式会社 画像形成装置
JP6776318B2 (ja) * 2018-12-25 2020-10-28 キヤノン株式会社 画像形成装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9625711B2 (en) 2011-12-19 2017-04-18 Ricoh Company, Ltd. Optical scanning apparatus and image forming device
US9925798B2 (en) 2011-12-19 2018-03-27 Ricoh Company, Ltd. Optical scanning apparatus and image forming device
US9291937B2 (en) 2014-02-21 2016-03-22 Canon Kabushiki Kaisha Image forming apparatus that calculates correction value for generating pseudo BD signal during period until polygon mirror reaches steady rotation

Also Published As

Publication number Publication date
JP2004102276A (ja) 2004-04-02

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