DE69012437D1 - Druckverfahren für Probe- und Flachdruck unter Nutzung eines elektrophotographischen Aufzeichnungsmittels. - Google Patents

Druckverfahren für Probe- und Flachdruck unter Nutzung eines elektrophotographischen Aufzeichnungsmittels.

Info

Publication number
DE69012437D1
DE69012437D1 DE69012437T DE69012437T DE69012437D1 DE 69012437 D1 DE69012437 D1 DE 69012437D1 DE 69012437 T DE69012437 T DE 69012437T DE 69012437 T DE69012437 T DE 69012437T DE 69012437 D1 DE69012437 D1 DE 69012437D1
Authority
DE
Germany
Prior art keywords
printing
sample
recording medium
electrophotographic recording
flat
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 - Fee Related
Application number
DE69012437T
Other languages
English (en)
Other versions
DE69012437T2 (de
Inventor
Itsuo Takanashi
Takashi Yamamura
Toshikatsu Ichitou
Hiromichi Tai
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan 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
Priority claimed from JP1143228A external-priority patent/JP2617792B2/ja
Priority claimed from JP1146178A external-priority patent/JPH0772794B2/ja
Application filed by Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Application granted granted Critical
Publication of DE69012437D1 publication Critical patent/DE69012437D1/de
Publication of DE69012437T2 publication Critical patent/DE69012437T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04N1/23—Reproducing arrangements
    • H04N1/29—Reproducing arrangements involving production of an electrostatic intermediate picture
    • 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
    • H04N1/40—Picture signal circuits
    • H04N1/407—Control or modification of tonal gradation or of extreme levels, e.g. background level
    • H04N1/4076—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture
    • H04N1/4078—Control or modification of tonal gradation or of extreme levels, e.g. background level dependent on references outside the picture using gradational references, e.g. grey-scale test pattern analysis
    • 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
    • H04N1/56—Processing of colour picture signals
    • H04N1/60—Colour correction or control
    • H04N1/6011—Colour correction or control with simulation on a subsidiary picture reproducer

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Electrophotography (AREA)
  • Color Image Communication Systems (AREA)
DE69012437T 1989-06-06 1990-06-04 Druckverfahren für Probe- und Flachdruck unter Nutzung eines elektrophotographischen Aufzeichnungsmittels. Expired - Fee Related DE69012437T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1143228A JP2617792B2 (ja) 1989-06-06 1989-06-06 校正刷りと平版との出力装置
JP1146178A JPH0772794B2 (ja) 1989-06-08 1989-06-08 電子写真用記録媒体による校正刷りの作製装置

Publications (2)

Publication Number Publication Date
DE69012437D1 true DE69012437D1 (de) 1994-10-20
DE69012437T2 DE69012437T2 (de) 1995-02-16

Family

ID=26475007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69012437T Expired - Fee Related DE69012437T2 (de) 1989-06-06 1990-06-04 Druckverfahren für Probe- und Flachdruck unter Nutzung eines elektrophotographischen Aufzeichnungsmittels.

Country Status (3)

Country Link
US (1) US5120624A (de)
EP (1) EP0402079B1 (de)
DE (1) DE69012437T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69125519D1 (de) 1990-02-05 1997-05-15 Scitex Corp Ltd Geräte und Verfahren zur Verarbeitung von Daten, wie zum Beispiel Farbbildern
EP0495563B2 (de) * 1991-01-15 2004-09-29 Creo IL.Ltd. Rechnergesteuertes Druckgerät und Technik
US5841955A (en) * 1991-12-02 1998-11-24 Goss Graphic Systems, Inc. Control system for a printing press
US5442426A (en) * 1992-06-25 1995-08-15 Victor Company Of Japan, Ltd. Wet type electro-photographic recording apparatus
EP0601933A3 (de) * 1992-12-10 1994-12-14 Minnesota Mining & Mfg Elektrophotographisches System zur Farbprüfung für im Tiefdruckverfahren hergestellte Bilder.
JP2772504B2 (ja) * 1993-03-26 1998-07-02 大日本スクリーン製造株式会社 網角度が変更可能な網目版画像生成装置
US5812705A (en) * 1995-02-28 1998-09-22 Goss Graphic Systems, Inc. Device for automatically aligning a production copy image with a reference copy image in a printing press control system
US5767980A (en) * 1995-06-20 1998-06-16 Goss Graphic Systems, Inc. Video based color sensing device for a printing press control system
US5583629A (en) 1995-06-29 1996-12-10 Xerox Corporation Color electrophotographic printing machine
US5805280A (en) * 1995-09-28 1998-09-08 Goss Graphic Systems, Inc. Control system for a printing press
US5903712A (en) * 1995-10-05 1999-05-11 Goss Graphic Systems, Inc. Ink separation device for printing press ink feed control
US6204874B1 (en) * 1998-05-07 2001-03-20 Creo Products Inc. Thermal platesetter and color proofer
US6441914B1 (en) 1999-10-08 2002-08-27 Creoscitex Corporation Ltd. Prediction and prevention of offset printing press problems
US7068391B2 (en) 2000-03-08 2006-06-27 Barco Graphics, Nv Proofing method, apparatus, and computer software product matching color and halftone screen properties
DE102006033006A1 (de) 2006-07-17 2008-01-31 Man Roland Druckmaschinen Ag Verfahren und Vorrichtung zur Erzeugung einer farblichen Referenz für ein Druckbild

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268158A (en) * 1976-12-23 1981-05-19 Toppan Printing Co., Ltd. Dry planographic printing apparatus
JPS58142350A (ja) * 1982-02-18 1983-08-24 Konishiroku Photo Ind Co Ltd 透光原稿の密着静電複写装置
FR2552563A1 (fr) * 1983-09-26 1985-03-29 Chevalier Jean Procede permettant, en les contre-collant sur un support opaque reflechissant, d'utiliser directement les positifs trames offset pour la preparation electromecanique des cylindres d'heliogravure
JPS6159970A (ja) * 1984-08-30 1986-03-27 Ricoh Co Ltd カラ−電子複写機における色補正方法
US4736244A (en) * 1984-12-12 1988-04-05 Fuji Photo Film Co., Ltd. Color film inspection system and data output method therefor
JPS6368858A (ja) * 1986-09-10 1988-03-28 Dainippon Ink & Chem Inc 印刷版の製造方法並びに製造装置
JPS63141062A (ja) * 1986-12-03 1988-06-13 Dainippon Printing Co Ltd 色分解スキヤナ測定値表示装置
JP2688055B2 (ja) * 1987-11-11 1997-12-08 株式会社リコー 画像形成装置
US5019472A (en) * 1988-09-12 1991-05-28 E. I. Du Pont De Nemours And Company Method for duplicating press characteristic dot gain in electrostatic proofing systems

Also Published As

Publication number Publication date
EP0402079A2 (de) 1990-12-12
EP0402079B1 (de) 1994-09-14
DE69012437T2 (de) 1995-02-16
US5120624A (en) 1992-06-09
EP0402079A3 (de) 1991-11-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: PATENTANWAELTE REICHEL UND REICHEL, 60322 FRANKFURT

8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN

8339 Ceased/non-payment of the annual fee