DE60219859D1 - Verfahren und Vorrichtung zur Bilderzeugung mit verbesserter Justage der ersten Druckstelle einer Bildaufzeichnung - Google Patents

Verfahren und Vorrichtung zur Bilderzeugung mit verbesserter Justage der ersten Druckstelle einer Bildaufzeichnung

Info

Publication number
DE60219859D1
DE60219859D1 DE60219859T DE60219859T DE60219859D1 DE 60219859 D1 DE60219859 D1 DE 60219859D1 DE 60219859 T DE60219859 T DE 60219859T DE 60219859 T DE60219859 T DE 60219859T DE 60219859 D1 DE60219859 D1 DE 60219859D1
Authority
DE
Germany
Prior art keywords
printing location
improved adjustment
image
image generation
image recording
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 - Lifetime
Application number
DE60219859T
Other languages
English (en)
Other versions
DE60219859T2 (de
Inventor
Katsuhiko Maeda
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.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Application granted granted Critical
Publication of DE60219859D1 publication Critical patent/DE60219859D1/de
Publication of DE60219859T2 publication Critical patent/DE60219859T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/50—Picture reproducers
    • H04N1/506—Reproducing the colour component signals picture-sequentially, e.g. with reproducing heads spaced apart from one another in the subscanning direction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers
    • G06K15/1204—Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers by photographic printing, e.g. by laser printers involving the fast moving of an optical beam in the main scanning direction
    • G06K15/1219—Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • 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
    • 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
    • H04N1/12—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 the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • 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
    • H04N2201/024—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406—Arrangements for positioning elements within a head
    • H04N2201/02439—Positioning method
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04732—Detecting at infrequent intervals, e.g. once or twice per line for main-scan control
    • 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
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam
    • 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
    • H04N2201/04767—Control 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
    • H04N2201/04781—Controlling the phase of the signals
    • H04N2201/04784—Controlling the phase of the signals using one or more clock signals selected from a number of clock signals of different phases
    • 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
    • H04N2201/04767—Control 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
    • H04N2201/04781—Controlling the phase of the signals
    • H04N2201/04786—Controlling a start time, e.g. for output of a line of data
    • 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
    • H04N2201/04794—Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Laser Beam Printer (AREA)
  • Color Electrophotography (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Mechanical Optical Scanning Systems (AREA)
DE60219859T 2001-07-19 2002-07-18 Verfahren und Apparat zur Bilderzeugung, imstande, eine Bilderzeugungs-Startposition effektiv zu justieren Expired - Lifetime DE60219859T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001218993A JP4521800B2 (ja) 2001-07-19 2001-07-19 画像形成装置
JP2001218993 2001-07-19

Publications (2)

Publication Number Publication Date
DE60219859D1 true DE60219859D1 (de) 2007-06-14
DE60219859T2 DE60219859T2 (de) 2008-01-17

Family

ID=19053074

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60219859T Expired - Lifetime DE60219859T2 (de) 2001-07-19 2002-07-18 Verfahren und Apparat zur Bilderzeugung, imstande, eine Bilderzeugungs-Startposition effektiv zu justieren

Country Status (4)

Country Link
US (1) US6847390B2 (de)
EP (1) EP1293842B9 (de)
JP (1) JP4521800B2 (de)
DE (1) DE60219859T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3832626B2 (ja) * 2001-06-28 2006-10-11 セイコーエプソン株式会社 画像処理装置、画像処理方法、プログラムおよび記録媒体
JP3841151B2 (ja) * 2001-06-28 2006-11-01 セイコーエプソン株式会社 画像処理装置、画像処理方法、プログラムおよび記録媒体
JP2004013074A (ja) * 2002-06-11 2004-01-15 Ricoh Co Ltd 光走査方法、光走査装置及び画像形成装置
US6967758B2 (en) * 2003-02-04 2005-11-22 Silicon Light Machines Corporation System and method for sub-pixel electronic alignment
JP2004341295A (ja) * 2003-05-16 2004-12-02 Hitachi Printing Solutions Ltd 電子写真装置の露光装置
US20050134679A1 (en) * 2003-12-04 2005-06-23 Paterson Robert L. Margin registration of a scan line in an electrophotographic printer
JP2005208071A (ja) * 2004-01-19 2005-08-04 Ricoh Co Ltd 光ビーム走査装置、画像形成装置、光ビーム走査方法、プログラム、および該プログラムを記録した記録媒体
JP2005280070A (ja) * 2004-03-29 2005-10-13 Canon Inc 画像形成装置及びその制御方法
JP4546846B2 (ja) * 2005-01-24 2010-09-22 株式会社リコー 画像形成装置
JP4630677B2 (ja) * 2005-01-25 2011-02-09 株式会社リコー 画像形成装置、プリンタ装置、ファクシミリ装置、及び、複写機。
US20070019515A1 (en) * 2005-07-21 2007-01-25 Nobuyoshi Kaima Optical writing device, optical writing method, and image forming apparatus
JP2007125738A (ja) * 2005-11-01 2007-05-24 Ricoh Co Ltd 光書込装置及び画像形成装置
JP2007147826A (ja) 2005-11-25 2007-06-14 Ricoh Co Ltd 光書込装置、光書込方法、画像形成装置及び画像形成方法
KR20080084225A (ko) * 2007-03-15 2008-09-19 삼성전자주식회사 화상 형성 장치 및 그 제어 방법
JP2009169362A (ja) 2008-01-21 2009-07-30 Ricoh Co Ltd 光ビーム走査装置およびディジタル書込装置
JP2010054623A (ja) * 2008-08-26 2010-03-11 Ricoh Co Ltd 二光子吸収材料とその用途
JP4968961B2 (ja) * 2009-06-18 2012-07-04 キヤノン株式会社 画像形成装置及びその制御方法
JP5821220B2 (ja) * 2010-03-18 2015-11-24 株式会社リコー 画像形成装置および点灯時間補正方法
JP2012153034A (ja) * 2011-01-27 2012-08-16 Ricoh Co Ltd 画像形成装置
JP5661507B2 (ja) * 2011-02-28 2015-01-28 キヤノン株式会社 走査光学装置及びそれを用いた画像形成装置
JP5966772B2 (ja) 2012-08-28 2016-08-10 株式会社リコー 基板、光書込装置及び画像形成装置
JP5983253B2 (ja) * 2012-09-28 2016-08-31 ブラザー工業株式会社 画像形成装置
JP6481439B2 (ja) 2015-03-18 2019-03-13 株式会社リコー 走査装置及び画像形成装置
JP6536260B2 (ja) 2015-07-31 2019-07-03 株式会社リコー 光ビーム走査装置及び光ビーム走査方法
JP6555192B2 (ja) * 2016-05-26 2019-08-07 京セラドキュメントソリューションズ株式会社 光走査装置、画像形成装置、光走査方法
JP2020008769A (ja) * 2018-07-10 2020-01-16 東芝テック株式会社 画像形成装置
JP7543682B2 (ja) 2020-03-31 2024-09-03 株式会社リコー 画像形成装置及び画像位置ずれ補正方法
US11743025B1 (en) * 2022-03-15 2023-08-29 Pixart Imaging Inc. Optical sensor devices and method capable of calibrating clock signal by itself when receiving one or more transmissions of specific communication signal from monitoring system

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US4386272C1 (en) * 1978-07-07 2001-02-06 Pitney Bowes Inc Apparatus and method for generating images by producing light spots of different sizes
JPS61157071A (ja) * 1984-12-28 1986-07-16 Canon Inc デイジタルプリンタ
JP2642351B2 (ja) 1987-05-19 1997-08-20 株式会社リコー 画像形成装置
JP2815183B2 (ja) * 1989-08-01 1998-10-27 株式会社リコー レーザビーム走査位置検知装置
JP3237014B2 (ja) * 1989-12-28 2001-12-10 富士ゼロックス株式会社 画像記録装置
JP2956195B2 (ja) * 1990-10-25 1999-10-04 ブラザー工業株式会社 光ビームの変調・走査装置
JPH06121139A (ja) * 1992-10-07 1994-04-28 Ricoh Co Ltd レーザビーム制御装置
JPH10286997A (ja) * 1997-10-03 1998-10-27 Ricoh Co Ltd カラー画像形成装置
JP4308338B2 (ja) * 1998-01-16 2009-08-05 株式会社東芝 ビーム光走査装置および画像形成装置
US6208370B1 (en) * 1998-12-22 2001-03-27 Eastman Kodak Company Method and apparatus for determining the starting position and the power of a scanning light beam to be used in writing on a media
JP2001018444A (ja) * 1999-07-07 2001-01-23 Ricoh Co Ltd 画像形成装置
JP3772607B2 (ja) * 1999-10-25 2006-05-10 富士ゼロックス株式会社 多色画像形成装置
US6178031B1 (en) * 1999-12-20 2001-01-23 Xerox Corporation Raster output scanning system having scan line non-linearity compensation means

Also Published As

Publication number Publication date
US20030030718A1 (en) 2003-02-13
EP1293842B9 (de) 2007-10-03
DE60219859T2 (de) 2008-01-17
US6847390B2 (en) 2005-01-25
EP1293842A1 (de) 2003-03-19
JP2003029181A (ja) 2003-01-29
JP4521800B2 (ja) 2010-08-11
EP1293842B1 (de) 2007-05-02

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