JP4745761B2 - 画像形成装置とその制御方法 - Google Patents

画像形成装置とその制御方法 Download PDF

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Publication number
JP4745761B2
JP4745761B2 JP2005252721A JP2005252721A JP4745761B2 JP 4745761 B2 JP4745761 B2 JP 4745761B2 JP 2005252721 A JP2005252721 A JP 2005252721A JP 2005252721 A JP2005252721 A JP 2005252721A JP 4745761 B2 JP4745761 B2 JP 4745761B2
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JP
Japan
Prior art keywords
data
line
scanning
image
movable mirror
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.)
Expired - Fee Related
Application number
JP2005252721A
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English (en)
Japanese (ja)
Other versions
JP2007062224A (ja
JP2007062224A5 (enExample
Inventor
祐三 松本
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
Original Assignee
Canon Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005252721A priority Critical patent/JP4745761B2/ja
Priority to TW095129933A priority patent/TWI344068B/zh
Priority to US11/466,094 priority patent/US7538315B2/en
Priority to EP06119459A priority patent/EP1761031A1/en
Priority to KR1020060082958A priority patent/KR100842614B1/ko
Priority to RU2006131301/09A priority patent/RU2339176C2/ru
Priority to CN2006101276279A priority patent/CN1932669B/zh
Publication of JP2007062224A publication Critical patent/JP2007062224A/ja
Publication of JP2007062224A5 publication Critical patent/JP2007062224A5/ja
Application granted granted Critical
Publication of JP4745761B2 publication Critical patent/JP4745761B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • H04N1/32459Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter for changing the arrangement of the stored data
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/043Apparatus 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/14Electronic sequencing control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047Detection, control or error compensation of scanning velocity or position
    • H04N1/0473Detection, control or error compensation of scanning velocity or position in subscanning direction, e.g. picture start or line-to-line synchronisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/113Scanning 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
    • H04N1/1135Scanning 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32358Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device using picture signal storage, e.g. at transmitter
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/0402Arrangements not specific to a particular one of the scanning methods covered by groups H04N1/04 - H04N1/207
    • H04N2201/0466Selectively scanning in one or the other of two opposite directions, e.g. in the forward or the reverse direction
    • H04N2201/0468Scanning in both of the two directions, e.g. during the forward and return movements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/0471Detection of scanning velocity or position using dedicated detectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04729Detection of scanning velocity or position in the main-scan direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04731Detection of scanning velocity or position in the sub-scan direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04734Detecting at frequent intervals, e.g. once per line for sub-scan control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701Detection of scanning velocity or position
    • H04N2201/04744Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04758Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04767Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by controlling the timing of the signals, e.g. by controlling the frequency o phase of the pixel clock
    • H04N2201/04781Controlling the phase of the signals
    • H04N2201/04786Controlling a start time, e.g. for output of a line of data
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04758Control or error compensation of scanning position or velocity by controlling the position of the scanned image area
    • H04N2201/04787Control or error compensation of scanning position or velocity by controlling the position of the scanned image area by changing or controlling the addresses or values of pixels, e.g. in an array, in a memory, by interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04789Control or error compensation of scanning position or velocity in the main-scan direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04791Control or error compensation of scanning position or velocity in the sub-scan direction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04Scanning arrangements
    • H04N2201/047Detection, control or error compensation of scanning velocity or position
    • H04N2201/04753Control or error compensation of scanning position or velocity
    • H04N2201/04794Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line
    • H04N2201/04796Varying the sub-scan control during the main-scan, e.g. for correcting skew, tilt or bow of a scanning beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
JP2005252721A 2005-08-31 2005-08-31 画像形成装置とその制御方法 Expired - Fee Related JP4745761B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2005252721A JP4745761B2 (ja) 2005-08-31 2005-08-31 画像形成装置とその制御方法
TW095129933A TWI344068B (en) 2005-08-31 2006-08-15 Image forming apparatus and control method therefor
US11/466,094 US7538315B2 (en) 2005-08-31 2006-08-21 Image forming apparatus and control method therefor
EP06119459A EP1761031A1 (en) 2005-08-31 2006-08-24 Image forming apparatus and control method therefor
KR1020060082958A KR100842614B1 (ko) 2005-08-31 2006-08-30 화상 형성 장치 및 그 제어 방법
RU2006131301/09A RU2339176C2 (ru) 2005-08-31 2006-08-30 Устройство формирования изображения и способ управления для него
CN2006101276279A CN1932669B (zh) 2005-08-31 2006-08-31 图像形成设备及其控制方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005252721A JP4745761B2 (ja) 2005-08-31 2005-08-31 画像形成装置とその制御方法

Publications (3)

Publication Number Publication Date
JP2007062224A JP2007062224A (ja) 2007-03-15
JP2007062224A5 JP2007062224A5 (enExample) 2008-11-13
JP4745761B2 true JP4745761B2 (ja) 2011-08-10

Family

ID=37496659

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005252721A Expired - Fee Related JP4745761B2 (ja) 2005-08-31 2005-08-31 画像形成装置とその制御方法

Country Status (7)

Country Link
US (1) US7538315B2 (enExample)
EP (1) EP1761031A1 (enExample)
JP (1) JP4745761B2 (enExample)
KR (1) KR100842614B1 (enExample)
CN (1) CN1932669B (enExample)
RU (1) RU2339176C2 (enExample)
TW (1) TWI344068B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090039042A (ko) * 2007-10-17 2009-04-22 삼성전자주식회사 광 주사 장치를 가지는 화상 형성 장치 및 그 위치 정렬방법
JP5445250B2 (ja) * 2010-03-16 2014-03-19 株式会社リコー 画像形成装置および画像形成方法
JP6278761B2 (ja) * 2014-03-11 2018-02-14 キヤノン株式会社 読取制御装置、および、読取制御方法
CN110596886B (zh) * 2015-03-20 2021-12-07 株式会社尼康 图案描绘装置
JP6822091B2 (ja) * 2016-11-17 2021-01-27 富士通株式会社 画像情報出力装置、画像情報出力方法、プログラム
TWI620038B (zh) 2017-01-11 2018-04-01 財團法人工業技術研究院 曝光方法和系統以及雷射直接成像系統
CN114280903B (zh) * 2021-12-24 2024-09-17 长城信息股份有限公司 一种应用于激光打印机的双光束激光扫描系统
CN117922170B (zh) * 2024-01-17 2025-09-19 至像科技有限公司 一种振镜lsu控制方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT362542B (de) * 1979-10-01 1981-05-25 Voest Alpine Ag Bogenstranggiessanlage
DE3789497T2 (de) 1986-12-09 1994-07-21 Konishiroku Photo Ind Farbbilderzeugungsgerät.
US5264945A (en) 1991-10-16 1993-11-23 Eastman Kodak Company Contact array scanners with circulating memory
JP3247486B2 (ja) 1993-04-26 2002-01-15 ローム株式会社 レーザビーム印刷装置
US5963243A (en) * 1993-11-10 1999-10-05 Kabushiki Kaisha Tec Exposing device for correcting an fθ error of a rotatable polygon mirror without using an fθ lens
US5793181A (en) 1994-03-24 1998-08-11 Fuji Photo Film Co., Ltd. Method of and apparatus for feeding scanned medium
US5963240A (en) * 1996-02-02 1999-10-05 Ricoh Company, Ltd. Deflecting mirror adjusting device for an image forming apparatus
US5811795A (en) 1996-02-08 1998-09-22 Eastman Kodak Company Bow-tie laser scan trace using dynamic laser positioner
US6816269B1 (en) 2000-09-21 2004-11-09 Xerox Corporation Method and apparatus for electronic registration in a binary image path
JP2002236400A (ja) 2001-02-09 2002-08-23 Ricoh Co Ltd 画像形成装置、画像形成方法、画像形成方法をコンピュータに実行させるプログラム、およびそのプログラムを記録したコンピュータ読み取り可能な記録媒体
JP2002311358A (ja) 2001-04-12 2002-10-23 Ricoh Co Ltd 光走査方法および装置および画像形成装置
JP2002328323A (ja) * 2001-04-27 2002-11-15 Toshiba Tec Corp 光走査装置
RU2257601C2 (ru) 2002-08-08 2005-07-27 Кэнон Кабусики Кайся Оптическое сканирующее устройство (варианты), устройство формирования изображения (варианты) и устройство формирования цветного изображения (варианты)
US7034859B2 (en) 2002-08-08 2006-04-25 Canon Kabushiki Kaisha Optical scanning device and image forming apparatus using the same
US7535594B2 (en) * 2003-02-25 2009-05-19 Ricoh Company, Limited Scanning lens for optical scanner, optical scanner, and image forming apparatus
US6791595B1 (en) * 2003-02-27 2004-09-14 Xerox Corporation Bow adjustment in an optical scanning system by adjusting the curvature of a cylindrical mirror
JP4398676B2 (ja) * 2003-06-30 2010-01-13 株式会社リコー 偏向ミラー、光走査装置および画像形成装置
JP2005104063A (ja) 2003-10-01 2005-04-21 Canon Finetech Inc シート処理装置及び画像形成装置

Also Published As

Publication number Publication date
TW200720864A (en) 2007-06-01
US20070047085A1 (en) 2007-03-01
TWI344068B (en) 2011-06-21
US7538315B2 (en) 2009-05-26
JP2007062224A (ja) 2007-03-15
CN1932669A (zh) 2007-03-21
RU2339176C2 (ru) 2008-11-20
RU2006131301A (ru) 2008-03-10
KR100842614B1 (ko) 2008-07-01
EP1761031A1 (en) 2007-03-07
KR20070026153A (ko) 2007-03-08
CN1932669B (zh) 2010-05-12

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