BR9003727A - Metodo para corrigir o processo de colocacao de elementos de imagem(pels) - Google Patents

Metodo para corrigir o processo de colocacao de elementos de imagem(pels)

Info

Publication number
BR9003727A
BR9003727A BR909003727A BR9003727A BR9003727A BR 9003727 A BR9003727 A BR 9003727A BR 909003727 A BR909003727 A BR 909003727A BR 9003727 A BR9003727 A BR 9003727A BR 9003727 A BR9003727 A BR 9003727A
Authority
BR
Brazil
Prior art keywords
skins
correct
image elements
placing image
placing
Prior art date
Application number
BR909003727A
Other languages
English (en)
Inventor
Russell Alan Budd
Bruce David Gibson
Sherwood Kantor
Wayne Arlan Overby
Mikel John Stainich
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of BR9003727A publication Critical patent/BR9003727A/pt

Links

Classifications

    • 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
    • H04N1/19Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths using an array of elements displaced from one another in the main scan direction, e.g. a diagonally arranged array
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration
    • G02B27/0031Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration for scanning purposes
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements 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
    • G06K15/1204Arrangements 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
    • G06K15/1219Detection, control or error compensation of scanning velocity or position, e.g. synchronisation
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K15/00Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers
    • G06K15/02Arrangements for producing a permanent visual presentation of the output data, e.g. computer output printers using printers
    • G06K15/12Arrangements 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
    • G06K15/1238Arrangements 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 simultaneously exposing more than one point
    • G06K15/1257Arrangements 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 simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1261Arrangements 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 simultaneously exposing more than one point on more than one main scanning line using an array of light sources
    • 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
    • H04N1/053Detection, 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
    • 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
    • H04N1/19Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • 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
    • H04N1/19Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays
    • H04N1/191Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using multi-element arrays the array comprising a one-dimensional array, or a combination of one-dimensional arrays, or a substantially one-dimensional array, e.g. an array of staggered elements
    • H04N1/1911Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/111Arrangements for producing a permanent visual presentation of the output data with overlapping swaths
    • 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
    • H04N1/04Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12Scanning 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
    • 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
    • H04N2201/024Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof deleted
    • H04N2201/02406Arrangements for positioning elements within a head
    • H04N2201/02439Positioning method
    • 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
    • H04N2201/04732Detecting at infrequent intervals, e.g. once or twice per line for main-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
    • H04N2201/04794Varying the control or compensation during the scan, e.g. using continuous feedback or from line to line

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
BR909003727A 1989-08-01 1990-07-31 Metodo para corrigir o processo de colocacao de elementos de imagem(pels) BR9003727A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/388,537 US4950889A (en) 1989-08-01 1989-08-01 Chromatic and misalignment compensation in a multiple beam laser scanning system

Publications (1)

Publication Number Publication Date
BR9003727A true BR9003727A (pt) 1991-09-03

Family

ID=23534527

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909003727A BR9003727A (pt) 1989-08-01 1990-07-31 Metodo para corrigir o processo de colocacao de elementos de imagem(pels)

Country Status (6)

Country Link
US (1) US4950889A (pt)
EP (1) EP0412038A3 (pt)
JP (1) JP2584111B2 (pt)
BR (1) BR9003727A (pt)
CA (1) CA2018071C (pt)
PE (1) PE991A1 (pt)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
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US5270851A (en) * 1989-01-09 1993-12-14 Canon Kabushiki Kaisha Achromatic-type laser scanning optical system
JP2610352B2 (ja) * 1990-02-28 1997-05-14 大日本スクリーン製造株式会社 光ビーム走査装置
US5196957A (en) * 1990-03-20 1993-03-23 Olive Tree Technology, Inc. Laser scanner with post-facet lens system
US5247383A (en) * 1990-03-20 1993-09-21 Olive Tree Technology, Inc. Scanner with a post facet lens system
JP2651815B2 (ja) * 1991-07-30 1997-09-10 株式会社堀場製作所 異物検査装置
JP3147461B2 (ja) * 1992-02-07 2001-03-19 ミノルタ株式会社 デジタル画像形成法
JP3191231B2 (ja) * 1993-04-15 2001-07-23 コニカ株式会社 画像形成装置の主走査方向ビームずれ補正装置
JP3191232B2 (ja) * 1993-06-29 2001-07-23 コニカ株式会社 画像形成装置
JP3266725B2 (ja) * 1993-12-29 2002-03-18 旭光学工業株式会社 走査光学系
WO1996004583A1 (de) * 1994-08-01 1996-02-15 Optische Werke G. Rodenstock Scansystem
US5883385A (en) * 1995-11-09 1999-03-16 Kabushiki Kaisha Toshiba Multibeam scanning method and apparatus with positional adjustment features
EP0773461B1 (en) * 1995-11-09 2005-04-27 Kabushiki Kaisha Toshiba Multibeam scanning method and apparatus
GB2312114B (en) * 1996-04-09 2000-03-29 Icg Ltd Apparatus for and method of controlling an image recording device
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
JPH11227252A (ja) * 1998-02-19 1999-08-24 Fuji Xerox Co Ltd 画像形成装置
US5966231A (en) * 1998-08-07 1999-10-12 Lexmark International, Inc. Method and apparatus for aligning multiple laser beams
JP2000155277A (ja) * 1998-11-20 2000-06-06 Asahi Optical Co Ltd マルチビーム走査光学装置
JP2000330050A (ja) * 1999-03-12 2000-11-30 Canon Inc マルチビーム走査光学装置及びカラー画像形成装置
US6549225B2 (en) * 2001-02-28 2003-04-15 Lexmark International, Inc. Method of margin alignment and plane-to-plane registration in a tandem color electrophotographic machine
US20030016403A1 (en) * 2001-07-13 2003-01-23 Carlson Gerard J. Characterization of a scan line produced from a facet of a scanning device
US6635864B2 (en) 2001-07-13 2003-10-21 Hewlett-Packard Development Company, L.P. Measurement and correction of a scan line length error
US7457331B2 (en) * 2004-10-29 2008-11-25 Leica Microsystems Cms Gmbh Optical arrangement
JP5013704B2 (ja) * 2004-11-17 2012-08-29 キヤノン株式会社 マルチビームの画像出力装置、画像出力装置の制御方法
US7570386B2 (en) * 2005-09-15 2009-08-04 Lexmark International, Inc. Systems and methods that compensate for scan path errors in a multi-beam electrophotographic imaging apparatus
WO2008132526A1 (en) * 2007-04-26 2008-11-06 Kokak Graphic Communications Canada Company Imaging a plurality of images by varying activation timing of imaging channels

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US4053898A (en) * 1974-09-13 1977-10-11 Canon Kabushiki Kaisha Laser recording process
US4059833A (en) * 1975-02-03 1977-11-22 Canon Kabushiki Kaisha Recording position adjuster
US4046471A (en) * 1975-11-03 1977-09-06 International Business Machines Corporation Dual mode electrophotographic apparatus having dual function printing beam
JPS5492769A (en) * 1977-12-30 1979-07-23 Fujitsu Ltd Correction method of scanning light modulation clock
JPS6033019B2 (ja) * 1978-06-05 1985-07-31 株式会社日立製作所 光記録装置
JPS569763A (en) * 1979-07-06 1981-01-31 Canon Inc Beam recording device
US4393387A (en) * 1979-09-14 1983-07-12 Canon Kabushiki Kaisha Beam recording apparatus effecting the recording by a plurality of beams
JPS5667277A (en) * 1979-11-05 1981-06-06 Canon Inc Laser recording device
US4443695A (en) * 1980-01-25 1984-04-17 Canon Kabushiki Kaisha Apparatus for controlling the quantity of light
JPS5764718A (en) * 1980-10-09 1982-04-20 Hitachi Ltd Laser beam printer
US4404571A (en) * 1980-10-14 1983-09-13 Canon Kabushiki Kaisha Multibeam recording apparatus
JPS57102609A (en) * 1980-12-18 1982-06-25 Canon Inc Method and device for scanning using plural number of beams
JPS57116314A (en) * 1981-01-12 1982-07-20 Canon Inc Image recorder on multilaser beam scanning system
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JPS60205417A (ja) * 1984-03-30 1985-10-17 Photo Composing Mach Mfg Co Ltd レ−ザカラ−記録装置における色収差補正方式
US4739415A (en) * 1984-05-01 1988-04-19 Canon Kabushiki Kaisha Image handling system capable of varying the size of a recorded image
US4829175A (en) * 1985-12-05 1989-05-09 Fuji Photo Film Co., Ltd. Light beam scanning apparatus, method of correcting unevenness in scanning lines in light beam scanning apparatus, method of detecting deflection of rotational axis of light beam deflector and rotational axis deflection detecting device
JPS62176264A (ja) * 1986-01-29 1987-08-03 Ricoh Co Ltd デジタルカラ−複写機
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JPH01100509A (ja) * 1987-10-13 1989-04-18 Fuji Xerox Co Ltd カラー画像出力装置

Also Published As

Publication number Publication date
US4950889A (en) 1990-08-21
CA2018071C (en) 1995-06-27
JPH0368911A (ja) 1991-03-25
EP0412038A3 (en) 1991-09-11
JP2584111B2 (ja) 1997-02-19
PE991A1 (es) 1991-01-26
EP0412038A2 (en) 1991-02-06
CA2018071A1 (en) 1991-02-01

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