IL144484A0 - Laser imaging with variable printing spot size - Google Patents

Laser imaging with variable printing spot size

Info

Publication number
IL144484A0
IL144484A0 IL14448401A IL14448401A IL144484A0 IL 144484 A0 IL144484 A0 IL 144484A0 IL 14448401 A IL14448401 A IL 14448401A IL 14448401 A IL14448401 A IL 14448401A IL 144484 A0 IL144484 A0 IL 144484A0
Authority
IL
Israel
Prior art keywords
spot size
laser imaging
variable printing
printing spot
laser
Prior art date
Application number
IL14448401A
Other languages
English (en)
Original Assignee
Heidelberger Druckmasch 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 Druckmasch Ag filed Critical Heidelberger Druckmasch Ag
Publication of IL144484A0 publication Critical patent/IL144484A0/xx

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
IL14448401A 2000-07-24 2001-07-22 Laser imaging with variable printing spot size IL144484A0 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IL144484A0 true IL144484A0 (en) 2002-05-23

Family

ID=7649933

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14448401A IL144484A0 (en) 2000-07-24 2001-07-22 Laser imaging with variable printing spot size

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
DE59402148D1 (de) * 1994-04-26 1997-04-24 Schablonentechnik Kufstein Ag 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
US6836282B2 (en) 2004-12-28
EP1176545B1 (de) 2005-12-28
DE50108510D1 (de) 2006-02-02
HK1043090A1 (en) 2002-09-06
CN1199802C (zh) 2005-05-04
CA2350448A1 (en) 2002-01-24
CZ20012612A3 (cs) 2002-03-13
US20020044196A1 (en) 2002-04-18
JP4933001B2 (ja) 2012-05-16
DE10035848A1 (de) 2002-02-07
CN1334199A (zh) 2002-02-06
CZ297292B6 (cs) 2006-10-11
JP2002127355A (ja) 2002-05-08
CA2350448C (en) 2007-01-09
EP1176545A3 (de) 2003-08-06
HK1043090B (zh) 2005-12-09
ATE314697T1 (de) 2006-01-15
EP1176545A2 (de) 2002-01-30

Similar Documents

Publication Publication Date Title
ATE359034T1 (de) Steuerbare schlaufenstruktur
EP0918243A3 (de) Optische Visiereinrichtung
DE60023855D1 (de) Mit Trainingsmitteln ausgestatteter Fussboden
HK1036752A1 (en) Intramolecularly-quenched near infrared fluorescent probes
EP0786837A3 (de) Integrierte Laserlichtquelle
GB0015898D0 (en) Light
BR9810271A (pt) Artigo absorvente
IL144484A0 (en) Laser imaging with variable printing spot size
GB0014806D0 (en) A power tool
DE69911332D1 (de) Mehrstrahllichtquelle, Mehrstrahlabtaster und Bilderzeugungsgerät
EP0603777A3 (de) Fokussierte Beleuchtung für hoch gestetzte Brennleuchten mit geringen Lichtverlusten.
TW595724U (en) Light guiding board, side lighing power source device
IL151697A0 (en) Multibeam laser light source with variable source spacing for setting images on printing forms
HK1017477A1 (en) Laser beam emitting device and optical pickup provided with the laser beam emitting device
AU8763998A (en) Laser-illuminated stepper or scanner with energy sensor feedback
HK1048354A1 (en) Lighting apparatus with variable lighting effects
DE59710078D1 (de) Speisetransportbehälter
DE60011546D1 (de) Emissionssteuerung mit Geschwindigkeitsmodulation des Abtaststrahls
TW446257U (en) Improved device of the light source of scanner for the usable range in the axial direction
EP0681394A3 (de) Abtastanordnung für Bildraster mit quadratischem Intensitätsprofil auf einer Bildebene.
TW431595U (en) Laser aiming device with illumination function
TW410003U (en) Focus distance adjustable Laser device with illumination effect
GB2331399B (en) High intensity light source
CA88029S (en) Laser light emitting device
GB9613521D0 (en) Laser light source

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees