DE69830897D1 - Verfahren und Vorrichtung zum Verschachteln von rasterabgetasteten Zeilen in einem Mehrstrahlen- Laserabbildungsgerät - Google Patents

Verfahren und Vorrichtung zum Verschachteln von rasterabgetasteten Zeilen in einem Mehrstrahlen- Laserabbildungsgerät

Info

Publication number
DE69830897D1
DE69830897D1 DE69830897T DE69830897T DE69830897D1 DE 69830897 D1 DE69830897 D1 DE 69830897D1 DE 69830897 T DE69830897 T DE 69830897T DE 69830897 T DE69830897 T DE 69830897T DE 69830897 D1 DE69830897 D1 DE 69830897D1
Authority
DE
Germany
Prior art keywords
beam laser
laser imager
raster scanned
scanned lines
interleaving raster
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
DE69830897T
Other languages
English (en)
Other versions
DE69830897T2 (de
Inventor
Gary E Hanson
Phillip R Luque
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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 Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of DE69830897D1 publication Critical patent/DE69830897D1/de
Application granted granted Critical
Publication of DE69830897T2 publication Critical patent/DE69830897T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
    • B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
    • B41J2/473—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror using multiple light beams, wavelengths or colours
    • 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
    • G06K15/1238—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 simultaneously exposing more than one point
    • G06K15/1257—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 simultaneously exposing more than one point on more than one main scanning line
    • G06K15/1261—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 simultaneously exposing more than one point on more than one main scanning line using an array of light sources
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1912—Scanning main scanning lines which are spaced apart from one another in the sub-scanning direction
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1916—Simultaneously 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
    • 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
    • H04N1/19—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 multi-element arrays
    • H04N1/191—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 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
    • H04N1/1911—Simultaneously or substantially simultaneously scanning picture elements on more than one main scanning line, e.g. scanning in swaths
    • H04N1/1918—Combination of arrays
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K2215/00—Arrangements for producing a permanent visual presentation of the output data
    • G06K2215/111—Arrangements for producing a permanent visual presentation of the output data with overlapping swaths

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mechanical Optical Scanning Systems (AREA)
  • Laser Beam Printer (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
DE69830897T 1998-04-03 1998-10-01 Verfahren und Vorrichtung zum Verschachteln von rasterabgetasteten Zeilen in einem Mehrstrahlen- Laserabbildungsgerät Expired - Lifetime DE69830897T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55100 1993-05-03
US09/055,100 US6037962A (en) 1998-04-03 1998-04-03 Method and apparatus for interleaving raster scan lines in a multi-beam laser imaging device

Publications (2)

Publication Number Publication Date
DE69830897D1 true DE69830897D1 (de) 2005-08-25
DE69830897T2 DE69830897T2 (de) 2006-04-20

Family

ID=21995597

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830897T Expired - Lifetime DE69830897T2 (de) 1998-04-03 1998-10-01 Verfahren und Vorrichtung zum Verschachteln von rasterabgetasteten Zeilen in einem Mehrstrahlen- Laserabbildungsgerät

Country Status (4)

Country Link
US (1) US6037962A (de)
EP (1) EP0947950B1 (de)
JP (1) JP2000000999A (de)
DE (1) DE69830897T2 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20023981U1 (de) 2000-06-30 2008-06-19 Heidelberger Druckmaschinen Ag Kompakte Mehrstrahllaserlichtquelle zur Belichtung von Druckplatten
DE10031915A1 (de) * 2000-06-30 2002-01-10 Heidelberger Druckmasch Ag Kompakte Mehrstrahllaserlichtquelle und Interleafrasterscanlinien-Verfahren zur Belichtung von Druckplatten
DE10108624A1 (de) * 2001-02-22 2002-09-05 Heidelberger Druckmasch Ag Banding-reduzierende Bebilderung einer Druckform
US7044583B2 (en) 2001-10-25 2006-05-16 Heidelberger Druckmaschinen Ag Method and device for exposing a printing form, printing unit and printing press having the device
US6900826B2 (en) * 2002-02-19 2005-05-31 Presstek, Inc. Multiple resolution helical imaging system and method
US6867794B2 (en) * 2003-01-30 2005-03-15 Hewlett-Packard Development Company, L.P. Adjusting a scan line in a laser imaging device
US7042484B2 (en) * 2003-03-20 2006-05-09 Hewlett-Packard Development Company, L.P. Scan line length adjustment
US7012246B1 (en) * 2004-08-23 2006-03-14 Lexmark International, Inc. Multiple light beam imaging apparatus
WO2008004047A2 (en) * 2006-06-30 2008-01-10 Kodak Graphic Communications Canada Methods and apparatus for selecting and applying non-contiguous features in a pattern
GB2452192A (en) 2006-06-30 2009-02-25 Kodak Graphic Comm Canada Co Methods and apparatus for applying patterns of non-contiguous features
US7903135B2 (en) * 2007-04-26 2011-03-08 Ricoh Company, Ltd. Optical scanning device and image forming apparatus for optimizing arrangement intervals in a main-scanning direction and a sub-scanning direction
KR20180062214A (ko) * 2016-11-30 2018-06-08 주식회사 서연이화 자동차 내장재 제조장치
CN114280895B (zh) * 2021-12-24 2024-01-05 深圳市先地图像科技有限公司 一种激光成像过程中像素行分配方法、系统及相关设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63217763A (ja) * 1987-03-06 1988-09-09 Hitachi Ltd 光プリンタ
US4989019A (en) * 1990-01-25 1991-01-29 Xerox Corporation Multi-beam scanning system compensated for banding
US5691759A (en) * 1996-01-05 1997-11-25 Hewlett-Packard Company Method and apparatus for interleaving raster scan lines in a multi-beam laser imaging device

Also Published As

Publication number Publication date
EP0947950A2 (de) 1999-10-06
EP0947950A3 (de) 2002-11-20
EP0947950B1 (de) 2005-07-20
DE69830897T2 (de) 2006-04-20
JP2000000999A (ja) 2000-01-07
US6037962A (en) 2000-03-14

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