JP2006159647A - 画像形成装置及びその方法 - Google Patents

画像形成装置及びその方法 Download PDF

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Publication number
JP2006159647A
JP2006159647A JP2004354697A JP2004354697A JP2006159647A JP 2006159647 A JP2006159647 A JP 2006159647A JP 2004354697 A JP2004354697 A JP 2004354697A JP 2004354697 A JP2004354697 A JP 2004354697A JP 2006159647 A JP2006159647 A JP 2006159647A
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JP
Japan
Prior art keywords
lasers
laser
scanning direction
image forming
sub
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.)
Pending
Application number
JP2004354697A
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English (en)
Japanese (ja)
Other versions
JP2006159647A5 (enExample
Inventor
Katsuhide Koga
勝秀 古賀
Shigeo Hatake
茂雄 畠
Yasuyuki Aiko
靖之 愛甲
Akihiko Sakai
明彦 酒井
Takashi Nagaya
隆 長屋
Takashi Mirumachi
隆 美留町
Shingo Kitamura
慎吾 北村
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2004354697A priority Critical patent/JP2006159647A/ja
Priority to US11/295,137 priority patent/US7463279B2/en
Publication of JP2006159647A publication Critical patent/JP2006159647A/ja
Priority to US12/013,088 priority patent/US7663659B2/en
Publication of JP2006159647A5 publication Critical patent/JP2006159647A5/ja
Pending legal-status Critical Current

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/22—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326—Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00—Apparatus for electrographic processes using a charge pattern
    • G03G15/04—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure
    • G03G15/0435—Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material with means for controlling illumination or exposure by introducing an optical element in the optical path, e.g. a filter

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Heads (AREA)
  • Semiconductor Lasers (AREA)
JP2004354697A 2004-12-07 2004-12-07 画像形成装置及びその方法 Pending JP2006159647A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2004354697A JP2006159647A (ja) 2004-12-07 2004-12-07 画像形成装置及びその方法
US11/295,137 US7463279B2 (en) 2004-12-07 2005-12-06 Image forming apparatus and control method therefor
US12/013,088 US7663659B2 (en) 2004-12-07 2008-01-11 Image forming apparatus and control method therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004354697A JP2006159647A (ja) 2004-12-07 2004-12-07 画像形成装置及びその方法

Publications (2)

Publication Number Publication Date
JP2006159647A true JP2006159647A (ja) 2006-06-22
JP2006159647A5 JP2006159647A5 (enExample) 2009-02-05

Family

ID=36662173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004354697A Pending JP2006159647A (ja) 2004-12-07 2004-12-07 画像形成装置及びその方法

Country Status (2)

Country Link
US (2) US7463279B2 (enExample)
JP (1) JP2006159647A (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007148346A (ja) * 2005-10-25 2007-06-14 Ricoh Co Ltd 光走査装置及び画像形成装置
JP2007249172A (ja) * 2006-02-17 2007-09-27 Ricoh Co Ltd 画素形成装置、光走査装置、光走査方法、画像形成装置、カラー画像形成装置、プログラム、記録媒体
JP2011042097A (ja) * 2009-08-20 2011-03-03 Canon Inc 画像形成装置およびその制御方法
JP2012098623A (ja) * 2010-11-04 2012-05-24 Canon Inc 画像処理装置およびその方法
JP2012096470A (ja) * 2010-11-02 2012-05-24 Canon Inc 画像形成装置およびその制御方法
US8253768B2 (en) 2005-12-09 2012-08-28 Ricoh Company, Ltd. Optical scanner and image forming apparatus
US8837011B2 (en) 2010-11-02 2014-09-16 Canon Kabushiki Kaisha Image processing apparatus, image processing method and program

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5407880B2 (ja) * 2010-01-13 2014-02-05 株式会社リコー 光走査装置及び画像形成装置
JP5656557B2 (ja) * 2010-10-20 2015-01-21 キヤノン株式会社 画像形成装置
US20120162670A1 (en) * 2010-12-27 2012-06-28 Kyocera Mita Corporation Multi-beam image forming apparatus and electrostatic latent image formation method
JP6108694B2 (ja) * 2012-06-14 2017-04-05 キヤノン株式会社 画像処理装置、画像処理方法、コンピュータプログラム
WO2018068822A1 (en) * 2016-10-10 2018-04-19 Hp Indigo B.V. Controlling scan-to-scan spacing between print operations

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0479577B1 (en) * 1990-10-03 1997-09-03 Canon Kabushiki Kaisha Optical recording medium and process for producing the same
JPH07174995A (ja) * 1993-10-01 1995-07-14 Xerox Corp ラスター走査装置
JPH09146324A (ja) 1995-11-24 1997-06-06 Sharp Corp レーザ記録装置
JP3164002B2 (ja) * 1996-12-27 2001-05-08 富士ゼロックス株式会社 カラー画像形成装置
JPH11227252A (ja) * 1998-02-19 1999-08-24 Fuji Xerox Co Ltd 画像形成装置
JP3845694B2 (ja) * 1998-04-01 2006-11-15 ノーリツ鋼機株式会社 画像記録装置
JP3611475B2 (ja) * 1999-03-29 2005-01-19 シャープ株式会社 ビーム光偏向走査装置
JP3444229B2 (ja) * 1999-04-23 2003-09-08 双葉電子工業株式会社 光プリントヘッド及び該光プリントヘッドの光量補正方法並びに光プリンタ
EP1139521A4 (en) * 1999-09-10 2006-03-22 Nikon Corp LIGHT SOURCE AND WAVELENGTH STABILIZATION CONTROL METHOD, EXPOSURE APPARATUS AND METHOD, METHOD FOR PRODUCING EXPOSURE APPARATUS, AND DEVICE MANUFACTURING METHOD, AND DEVICE THEREOF
US7158165B2 (en) * 2000-01-21 2007-01-02 Brother Kogyo Kabushiki Kaisha Laser beam scanner
JP4497620B2 (ja) * 2000-02-08 2010-07-07 キヤノン株式会社 クロック制御装置及び方法とそれを用いた画像形成装置
JP2002086800A (ja) * 2000-07-13 2002-03-26 Fuji Xerox Co Ltd 濃度補正方法及び画像形成装置
JP4272827B2 (ja) * 2001-09-14 2009-06-03 富士フイルム株式会社 画像形成装置および画像形成方法
US7135389B2 (en) * 2001-12-20 2006-11-14 Semiconductor Energy Laboratory Co., Ltd. Irradiation method of laser beam
JP3667286B2 (ja) * 2002-02-20 2005-07-06 キヤノン株式会社 光走査装置及び画像形成装置及びカラー画像形成装置
US7492682B2 (en) * 2002-07-25 2009-02-17 Yamaha Corporation Optical disk recording apparatus controllable by table of multi-pulse patterns
JP4339093B2 (ja) * 2003-05-28 2009-10-07 シャープ株式会社 画像形成装置の調整方法、画像形成装置、画像読取装置の調整方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007148346A (ja) * 2005-10-25 2007-06-14 Ricoh Co Ltd 光走査装置及び画像形成装置
US8253768B2 (en) 2005-12-09 2012-08-28 Ricoh Company, Ltd. Optical scanner and image forming apparatus
JP2007249172A (ja) * 2006-02-17 2007-09-27 Ricoh Co Ltd 画素形成装置、光走査装置、光走査方法、画像形成装置、カラー画像形成装置、プログラム、記録媒体
JP2011042097A (ja) * 2009-08-20 2011-03-03 Canon Inc 画像形成装置およびその制御方法
JP2012096470A (ja) * 2010-11-02 2012-05-24 Canon Inc 画像形成装置およびその制御方法
US8837011B2 (en) 2010-11-02 2014-09-16 Canon Kabushiki Kaisha Image processing apparatus, image processing method and program
JP2012098623A (ja) * 2010-11-04 2012-05-24 Canon Inc 画像処理装置およびその方法

Also Published As

Publication number Publication date
US20060202116A1 (en) 2006-09-14
US20080117279A1 (en) 2008-05-22
US7663659B2 (en) 2010-02-16
US7463279B2 (en) 2008-12-09

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