EP0255031A3 - Méthode de détermination du grossissement du point sur une épreuve - Google Patents

Méthode de détermination du grossissement du point sur une épreuve Download PDF

Info

Publication number
EP0255031A3
EP0255031A3 EP87110599A EP87110599A EP0255031A3 EP 0255031 A3 EP0255031 A3 EP 0255031A3 EP 87110599 A EP87110599 A EP 87110599A EP 87110599 A EP87110599 A EP 87110599A EP 0255031 A3 EP0255031 A3 EP 0255031A3
Authority
EP
European Patent Office
Prior art keywords
dot gain
printing
proof
obtaining
prints
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.)
Withdrawn
Application number
EP87110599A
Other languages
German (de)
English (en)
Other versions
EP0255031A2 (fr
Inventor
Hirokazu Tanioka
Yasunobu Awazu
Shigeo Ohnogi
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co 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
Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of EP0255031A2 publication Critical patent/EP0255031A2/fr
Publication of EP0255031A3 publication Critical patent/EP0255031A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F3/00—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed
    • B41F3/18—Cylinder presses, i.e. presses essentially comprising at least one cylinder co-operating with at least one flat type-bed of special construction or for particular purposes
    • B41F3/28—Proof-print presses for relief printing, lithography or intaglio printing, i.e. presses for checking accuracy of printing surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F33/00—Indicating, counting, warning, control or safety devices
    • B41F33/0036—Devices for scanning or checking the printed matter for quality control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Quality & Reliability (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Rotary Presses (AREA)
  • Facsimile Image Signal Circuits (AREA)
EP87110599A 1986-07-22 1987-07-22 Méthode de détermination du grossissement du point sur une épreuve Withdrawn EP0255031A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP173467/86 1986-07-22
JP61173467A JPS6328649A (ja) 1986-07-22 1986-07-22 オフセツト校正機におけるドツトゲイン量の制御方法

Publications (2)

Publication Number Publication Date
EP0255031A2 EP0255031A2 (fr) 1988-02-03
EP0255031A3 true EP0255031A3 (fr) 1989-05-10

Family

ID=15961018

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87110599A Withdrawn EP0255031A3 (fr) 1986-07-22 1987-07-22 Méthode de détermination du grossissement du point sur une épreuve

Country Status (2)

Country Link
EP (1) EP0255031A3 (fr)
JP (1) JPS6328649A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4039818C2 (de) * 1990-12-13 1994-09-15 Roland Man Druckmasch Verfahren zur Steuerung der Farbgebung von Druckerzeugnissen
IL98453A (en) * 1991-06-11 1996-06-18 Scitex Corp Ltd Method and device for creating a control bar

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015524A (en) * 1975-09-17 1977-04-05 Pantone, Inc. Proofing press
FR2425939A1 (fr) * 1978-05-16 1979-12-14 Dainippon Screen Mfg Presse a epreuves lithographiques
EP0136542A2 (fr) * 1983-09-20 1985-04-10 Kollmorgen Corporation Procédé pour commander l'impression en couleurs, utilisant des surfaces de contrôle en demi tons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015524A (en) * 1975-09-17 1977-04-05 Pantone, Inc. Proofing press
FR2425939A1 (fr) * 1978-05-16 1979-12-14 Dainippon Screen Mfg Presse a epreuves lithographiques
EP0136542A2 (fr) * 1983-09-20 1985-04-10 Kollmorgen Corporation Procédé pour commander l'impression en couleurs, utilisant des surfaces de contrôle en demi tons

Also Published As

Publication number Publication date
JPS6328649A (ja) 1988-02-06
EP0255031A2 (fr) 1988-02-03

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RIN1 Information on inventor provided before grant (corrected)

Inventor name: AWAZU, YASUNOBU

Inventor name: TANIOKA, HIROKAZU

Inventor name: OHNOGI, SHIGEO