CN101055449B - 图像形成设备、光学扫描设备和自动光功率控制方法 - Google Patents

图像形成设备、光学扫描设备和自动光功率控制方法 Download PDF

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Publication number
CN101055449B
CN101055449B CN2007100908204A CN200710090820A CN101055449B CN 101055449 B CN101055449 B CN 101055449B CN 2007100908204 A CN2007100908204 A CN 2007100908204A CN 200710090820 A CN200710090820 A CN 200710090820A CN 101055449 B CN101055449 B CN 101055449B
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China
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image
during
illuminating part
illuminating
light
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Expired - Fee Related
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CN2007100908204A
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English (en)
Chinese (zh)
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CN101055449A (zh
Inventor
祖父江文孝
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Canon Inc
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Canon Inc
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Publication of CN101055449A publication Critical patent/CN101055449A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors
    • H04N1/1135—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using oscillating or rotating mirrors for the main-scan only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • H04N1/053—Detection, control or error compensation of scanning velocity or position in main scanning direction, e.g. synchronisation of line start or picture elements in a line
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04758—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/0476—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element
    • H04N2201/04762—Control or error compensation of scanning position or velocity by controlling the position of the scanned image area using an optical, electro-optical or acousto-optical element using a reflecting element
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753—Control or error compensation of scanning position or velocity
    • H04N2201/04791—Control or error compensation of scanning position or velocity in the sub-scan direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
CN2007100908204A 2006-04-12 2007-04-06 图像形成设备、光学扫描设备和自动光功率控制方法 Expired - Fee Related CN101055449B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2006110104A JP2007283512A (ja) 2006-04-12 2006-04-12 画像形成装置、光学走査装置および自動光量制御方法
JP2006-110104 2006-04-12
JP2006110104 2006-04-12

Publications (2)

Publication Number Publication Date
CN101055449A CN101055449A (zh) 2007-10-17
CN101055449B true CN101055449B (zh) 2011-04-13

Family

ID=38353388

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2007100908204A Expired - Fee Related CN101055449B (zh) 2006-04-12 2007-04-06 图像形成设备、光学扫描设备和自动光功率控制方法

Country Status (5)

Country Link
US (1) US7719559B2 (enExample)
EP (1) EP1844940B1 (enExample)
JP (1) JP2007283512A (enExample)
CN (1) CN101055449B (enExample)
DE (1) DE602007004015D1 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4868923B2 (ja) * 2006-04-12 2012-02-01 キヤノン株式会社 光走査装置および画像形成装置
JP5439825B2 (ja) * 2008-01-25 2014-03-12 株式会社リコー 画像形成装置および画像形成方法
JP2009178860A (ja) * 2008-01-29 2009-08-13 Kyocera Mita Corp 光走査装置，画像形成装置及び画像形成方法
JP5338091B2 (ja) * 2008-03-07 2013-11-13 株式会社リコー 光走査装置および画像形成装置
JP5439874B2 (ja) * 2008-03-18 2014-03-12 株式会社リコー 画像形成装置および画像形成方法
JP5550219B2 (ja) * 2008-08-28 2014-07-16 キヤノン株式会社 光走査装置
JP5441543B2 (ja) * 2009-07-23 2014-03-12 キヤノン株式会社 画像形成装置
JP4856223B2 (ja) * 2009-09-03 2012-01-18 シャープ株式会社 画像形成装置に推奨オプション機能を提示する情報処理装置、その情報処理装置と通信可能な画像形成装置およびそれらを備えた画像形成システム
JP5765915B2 (ja) 2009-12-22 2015-08-19 キヤノン株式会社 画像形成装置
JP2012103492A (ja) * 2010-11-10 2012-05-31 Fuji Xerox Co Ltd 光走査装置および画像形成装置
JP5885472B2 (ja) * 2010-12-10 2016-03-15 キヤノン株式会社 カラー画像形成装置
JP6091668B2 (ja) * 2010-12-10 2017-03-08 キヤノン株式会社 画像形成装置
JP2012194367A (ja) * 2011-03-16 2012-10-11 Ricoh Co Ltd 光走査装置及び画像形成装置
JP6378538B2 (ja) * 2014-05-21 2018-08-22 キヤノン株式会社 画像形成装置
JP6335640B2 (ja) * 2014-05-22 2018-05-30 キヤノン株式会社 光走査装置および画像形成装置
JP6681270B2 (ja) * 2016-05-19 2020-04-15 キヤノン株式会社 画像形成装置及び走査装置

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600837A (en) * 1983-12-01 1986-07-15 International Business Machines Corporation Optical scanning apparatus with dynamic scan path control
JPS6350809A (ja) 1986-08-21 1988-03-03 Ricoh Co Ltd 光書き込み装置
JPH0364729A (ja) * 1989-08-02 1991-03-20 Canon Inc 走査線ピッチムラを補正した光走査装置
EP0406844A3 (en) * 1989-07-05 1992-08-19 Canon Kabushiki Kaisha Scanning optical apparatus
JPH03255295A (ja) 1990-03-01 1991-11-14 Sekisui Chem Co Ltd 止水用継手
JP3229001B2 (ja) 1991-03-26 2001-11-12 株式会社東芝 走査光学装置
JP3255295B2 (ja) 1991-10-14 2002-02-12 ブラザー工業株式会社 画像露光装置
JP2804701B2 (ja) 1993-06-24 1998-09-30 株式会社日立製作所 ガスタービンコーティング翼の劣化診断方法及びその装置
IL118458A (en) * 1995-05-30 2000-08-31 Asahi Optical Co Ltd Light intensity controlling device
JPH09159948A (ja) 1995-12-05 1997-06-20 Konica Corp 画像形成装置
US5812299A (en) * 1996-01-31 1998-09-22 Asahi Kogaku Kogyo Kabushiki Kaisha Scanning optical device
JP3239072B2 (ja) * 1996-09-03 2001-12-17 株式会社東芝 ビーム光走査装置および画像形成装置
JP3772528B2 (ja) * 1998-05-08 2006-05-10 コニカミノルタビジネステクノロジーズ株式会社 レーザ走査光学装置及び画像形成装置
JP2001138570A (ja) * 1999-11-12 2001-05-22 Ricoh Co Ltd 画像記録装置
US6483529B1 (en) * 1999-11-26 2002-11-19 Brother Kogyo Kabushiki Kaisha Multibeam scanner
JP2001174728A (ja) * 1999-12-15 2001-06-29 Fuji Xerox Co Ltd 光源の点灯制御方法、及び画像形成装置
US6426767B1 (en) * 2000-12-29 2002-07-30 Toshiba Tec Kabushiki Kaisha Image forming apparatus for maintaining a constant beam scanning state
JP2003191524A (ja) * 2001-12-27 2003-07-09 Canon Inc レーザ駆動回路、画像形成装置およびレーザ駆動方法
US7242441B2 (en) * 2002-06-10 2007-07-10 Seiko Epson Corporation Method for manufacturing electro-optical device, and electro-optical device and electronic device manufactured with this manufacturing method
US6844892B2 (en) * 2002-06-13 2005-01-18 Pentax Corporation Multi-beam scanning device
JP2004223754A (ja) * 2003-01-20 2004-08-12 Canon Inc 画像形成装置
EP1439070B1 (en) * 2003-01-20 2008-10-29 Ricoh Company, Ltd. Multi-beam scanning device and image forming apparatus using the scanning device
JP2005161790A (ja) * 2003-12-05 2005-06-23 Fuji Xerox Co Ltd 光走査装置の光量制御方法及び画像形成装置
JP4321764B2 (ja) 2004-02-23 2009-08-26 株式会社リコー 光走査装置及び画像形成装置
JP2006035703A (ja) * 2004-07-28 2006-02-09 Canon Inc 光走査装置およびそれを用いた画像形成装置
US7936493B2 (en) * 2005-06-21 2011-05-03 Ricoh Company, Ltd. Dot position correcting apparatus, optical scanning apparatus, imaging apparatus, and color imaging apparatus
US20080018727A1 (en) * 2006-07-24 2008-01-24 Kabushiki Kaisha Toshiba Optical beam scanning apparatus, optical beam scanning method, optical beam scanning program, image forming apparatus, image forming method, image forming program

Also Published As

Publication number Publication date
JP2007283512A (ja) 2007-11-01
US7719559B2 (en) 2010-05-18
DE602007004015D1 (de) 2010-02-11
CN101055449A (zh) 2007-10-17
EP1844940A2 (en) 2007-10-17
US20070242128A1 (en) 2007-10-18
EP1844940A3 (en) 2008-07-02
EP1844940B1 (en) 2009-12-30

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