DE50108510D1 - Laserbebilderung mit variabler Druckpunktgrösse - Google Patents

Laserbebilderung mit variabler Druckpunktgrösse

Info

Publication number
DE50108510D1
DE50108510D1 DE50108510T DE50108510T DE50108510D1 DE 50108510 D1 DE50108510 D1 DE 50108510D1 DE 50108510 T DE50108510 T DE 50108510T DE 50108510 T DE50108510 T DE 50108510T DE 50108510 D1 DE50108510 D1 DE 50108510D1
Authority
DE
Germany
Prior art keywords
variable pressure
pressure point
laser imaging
point size
laser
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
DE50108510T
Other languages
English (en)
Inventor
Bernd Vosseler
Dr Beier
Uwe Ernst
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen AG
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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Priority to DE50108510T priority Critical patent/DE50108510D1/de
Application granted granted Critical
Publication of DE50108510D1 publication Critical patent/DE50108510D1/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
    • B41J2/447—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 arrays of radiation sources
    • B41J2/45—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 arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • B41J2/451—Special optical means therefor, e.g. lenses, mirrors, focusing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B41C1/1075—Mechanical aspects of on-press plate preparation
    • 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
    • B41J2/44—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 single radiation source per colour, e.g. lighting beams or shutter arrangements
    • B41J2/442—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 single radiation source per colour, e.g. lighting beams or shutter arrangements using lasers
    • 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

Landscapes

  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Laser Beam Printer (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Facsimile Heads (AREA)
  • Laser Surgery Devices (AREA)
  • Electronic Switches (AREA)
DE50108510T 2000-07-24 2001-06-29 Laserbebilderung mit variabler Druckpunktgrösse Expired - Lifetime DE50108510D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50108510T DE50108510D1 (de) 2000-07-24 2001-06-29 Laserbebilderung mit variabler Druckpunktgrösse

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10035848A DE10035848A1 (de) 2000-07-24 2000-07-24 Laserbebilderung mit variabler Druckpuktgröße
DE50108510T DE50108510D1 (de) 2000-07-24 2001-06-29 Laserbebilderung mit variabler Druckpunktgrösse

Publications (1)

Publication Number Publication Date
DE50108510D1 true DE50108510D1 (de) 2006-02-02

Family

ID=7649933

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10035848A Withdrawn DE10035848A1 (de) 2000-07-24 2000-07-24 Laserbebilderung mit variabler Druckpuktgröße
DE50108510T Expired - Lifetime DE50108510D1 (de) 2000-07-24 2001-06-29 Laserbebilderung mit variabler Druckpunktgrösse

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10035848A Withdrawn DE10035848A1 (de) 2000-07-24 2000-07-24 Laserbebilderung mit variabler Druckpuktgröße

Country Status (10)

Country Link
US (1) US6836282B2 (de)
EP (1) EP1176545B1 (de)
JP (1) JP4933001B2 (de)
CN (1) CN1199802C (de)
AT (1) ATE314697T1 (de)
CA (1) CA2350448C (de)
CZ (1) CZ297292B6 (de)
DE (2) DE10035848A1 (de)
HK (1) HK1043090B (de)
IL (1) IL144484A0 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10212937B4 (de) * 2002-03-22 2009-12-17 Heidelberger Druckmaschinen Ag Verfahren zur Einstellung der Bildlinienbreite in einem Belichter
CA2448193A1 (en) 2002-12-09 2004-06-09 Heidelberger Druckmaschinen Aktiengesellschaft Method and device for imaging a printing form
US7219453B2 (en) * 2003-01-24 2007-05-22 Baker Robert E Floatdown implement for small vehicles
CN1824499A (zh) * 2005-02-24 2006-08-30 海德堡印刷机械股份公司 用于制造印版的方法
JP6051535B2 (ja) 2011-02-28 2016-12-27 株式会社リコー 画像処理方法及び画像処理装置
CN103331988B (zh) * 2013-06-19 2015-02-18 汪海洋 一种柔性印刷版的制版方法和主曝光设备
DE102016208479A1 (de) * 2016-05-18 2017-11-23 Roth + Weber Gmbh Elektrofotografischer Großformat-Farbdrucker
CN114734636B (zh) * 2022-04-20 2023-12-19 浙江正向增材制造有限公司 光固化打印装置及打印方法
CN114710628B (zh) * 2022-04-21 2023-12-05 深圳市先地图像科技有限公司 一种图像曝光方法、计算机设备及存储介质

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146068A (ja) * 1983-02-08 1984-08-21 Nippon Telegr & Teleph Corp <Ntt> 記録方法
JPS6016058A (ja) * 1983-07-08 1985-01-26 Hitachi Ltd 光ビ−ム走査装置
JP3181050B2 (ja) * 1990-04-20 2001-07-03 株式会社日立製作所 投影露光方法およびその装置
US5278581A (en) * 1990-09-17 1994-01-11 Kabushiki Kaisha Toshiba Printer for printing and image formed of 2-dimensionally arranged pixels, and method of printing the same
DK69492D0 (da) * 1992-05-26 1992-05-26 Purup Prepress As Apparat til exponering af et medie, apparat til punktexponering af et medie, samt en indretning til fastholdelse af et medie
EP0679510B1 (de) 1994-04-26 1997-03-19 Schablonentechnik Kufstein Aktiengesellschaft Verfahren und Vorrichtung zur Herstellung einer Siebdruckschablone
US5819661A (en) * 1995-01-23 1998-10-13 Presstek, Inc. Method and apparatus for laser imaging of lithographic printing members by thermal non-ablative transfer
US5666577A (en) * 1995-08-31 1997-09-09 Eastman Kodak Company System for switching pointing indices in laser aimed cameras
US5764272A (en) 1995-09-12 1998-06-09 Eastman Kodak Company Autofocus mechanism for laser imager
IL116885A0 (en) * 1996-01-24 1996-05-14 Scitex Corp Ltd An imaging apparatus for exposing a printing member
US5822345A (en) * 1996-07-08 1998-10-13 Presstek, Inc. Diode-pumped laser system and method
JPH1024546A (ja) * 1996-07-10 1998-01-27 Sony Corp レーザ製版装置及びレーザ製版方法
JPH1034866A (ja) * 1996-07-24 1998-02-10 Sony Corp オートフォーカス機能付きレーザ製版装置及びオートフォーカス検出用レーザの外乱を除去する方法
US6072511A (en) * 1997-12-12 2000-06-06 Presstek, Inc. Method and apparatus for diode-laser imaging with compensation for output variations
DE19848455A1 (de) * 1998-10-21 2000-04-27 Heidelberger Druckmasch Ag Vorrichtung zur Einstellung der Position eines zylindrischen Bildträgers in Bezug auf einen Abtastkopf

Also Published As

Publication number Publication date
EP1176545B1 (de) 2005-12-28
JP4933001B2 (ja) 2012-05-16
HK1043090B (zh) 2005-12-09
IL144484A0 (en) 2002-05-23
US6836282B2 (en) 2004-12-28
EP1176545A3 (de) 2003-08-06
ATE314697T1 (de) 2006-01-15
CZ297292B6 (cs) 2006-10-11
US20020044196A1 (en) 2002-04-18
DE10035848A1 (de) 2002-02-07
EP1176545A2 (de) 2002-01-30
CN1199802C (zh) 2005-05-04
CZ20012612A3 (cs) 2002-03-13
CA2350448C (en) 2007-01-09
CN1334199A (zh) 2002-02-06
CA2350448A1 (en) 2002-01-24
HK1043090A1 (en) 2002-09-06
JP2002127355A (ja) 2002-05-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition