DE3579974D1 - Verfahren und vorrichtung zur kontrolle von farb-/tintenstrahldruckkoepfen. - Google Patents

Verfahren und vorrichtung zur kontrolle von farb-/tintenstrahldruckkoepfen.

Info

Publication number
DE3579974D1
DE3579974D1 DE8585108746T DE3579974T DE3579974D1 DE 3579974 D1 DE3579974 D1 DE 3579974D1 DE 8585108746 T DE8585108746 T DE 8585108746T DE 3579974 T DE3579974 T DE 3579974T DE 3579974 D1 DE3579974 D1 DE 3579974D1
Authority
DE
Germany
Prior art keywords
color
apply
dot pattern
integral value
ink
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
DE8585108746T
Other languages
English (en)
Inventor
David J Logan
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.)
Metromedia Co
Original Assignee
Metromedia Inc
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 Metromedia Inc filed Critical Metromedia Inc
Application granted granted Critical
Publication of DE3579974D1 publication Critical patent/DE3579974D1/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
    • B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
    • B41J2/01—Ink jet
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • 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
    • H04N1/405—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels
    • H04N1/4051—Halftoning, i.e. converting the picture signal of a continuous-tone original into a corresponding signal showing only two levels producing a dispersed dots halftone pattern, the dots having substantially the same size
    • 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
    • H04N1/52—Circuits or arrangements for halftone screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Facsimile Heads (AREA)
  • Spectrometry And Color Measurement (AREA)
DE8585108746T 1984-08-02 1985-07-12 Verfahren und vorrichtung zur kontrolle von farb-/tintenstrahldruckkoepfen. Expired - Lifetime DE3579974D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63714384A 1984-08-02 1984-08-02

Publications (1)

Publication Number Publication Date
DE3579974D1 true DE3579974D1 (de) 1990-11-08

Family

ID=24554721

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585108746T Expired - Lifetime DE3579974D1 (de) 1984-08-02 1985-07-12 Verfahren und vorrichtung zur kontrolle von farb-/tintenstrahldruckkoepfen.

Country Status (6)

Country Link
EP (1) EP0170136B1 (de)
JP (1) JP2539783B2 (de)
AT (1) ATE57137T1 (de)
CA (1) CA1248818A (de)
DE (1) DE3579974D1 (de)
HK (1) HK66693A (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63246290A (ja) * 1987-04-01 1988-10-13 コダック・イマジカ株式会社 ポストカ−ドの製作方法
CA1304980C (en) * 1987-06-01 1992-07-14 Donald B. Bergstedt Method of improving dot-on-dot graphics area-fill using an ink-jet device
DE4030042A1 (de) * 1990-05-17 1991-11-21 Bayer Ag Verwendung von substituierten 1,2,4-triazindionen
US5548407A (en) * 1992-05-22 1996-08-20 Albrecht von Kienlin Process for electronic processing of multi-colored continuous-tone images
DE59300368D1 (de) * 1992-05-22 1995-08-24 Kienlin Albrecht Von Verfahren zur elektronischen Verarbeitung mehrfarbiger Halbton-Bildvorlagen.
US5923348A (en) * 1997-02-26 1999-07-13 Lexmark International, Inc. Method of printing using a printhead having multiple rows of ink emitting orifices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4084259A (en) * 1973-11-30 1978-04-11 The Mead Corporation Apparatus for dot matrix recording
US4032978A (en) * 1975-01-20 1977-06-28 International Business Machines Corporation Pseudo halftone print generator and method
DE3037774C2 (de) * 1980-10-06 1982-06-16 Siemens AG, 1000 Berlin und 8000 München Verfahren und Anordnung zum Darstellen von mehrfarbigen Halbtonbildern
JPS5899067A (ja) * 1981-12-09 1983-06-13 Kotaro Ishitani カラ−画像の走査式記録装置

Also Published As

Publication number Publication date
JPS6143077A (ja) 1986-03-01
EP0170136A2 (de) 1986-02-05
HK66693A (en) 1993-07-16
JP2539783B2 (ja) 1996-10-02
ATE57137T1 (de) 1990-10-15
EP0170136A3 (en) 1987-01-14
CA1248818A (en) 1989-01-17
EP0170136B1 (de) 1990-10-03

Similar Documents

Publication Publication Date Title
ATE193680T1 (de) Vorrichtung und verfahren zur mehrfarbigen tintenstrahlaufzeichnung
DE69333171D1 (de) Verfahren und Vorrichtung zum Tintenstrahldrucken
ES2092641T3 (es) Metodo para la impresion por chorros de tinta y su aparato.
EP0803360A3 (de) Tintenstrahldrucksystem, Verfahren und Apparat zum Tintenstrahldrucken
ATA549380A (de) Duesenplatte fuer einen tintenstrahlschreibkopf und verfahren zur herstellung einer solchen duesen- platte
ATE180440T1 (de) Verfahren und vorrichtung zur tintenstrahlaufzeichnung
DE69332934D1 (de) Verfahren und Vorrichtung zum Tintenstrahldrucken von Textilgut
ATE181285T1 (de) Gerät und verfahren zur herstellung von tintenstrahlbedruckten produkten
DE69222686D1 (de) Farbstrahlaufzeichnungsgerät und Verfahren zur Erhöhung der Dichte
ATE185662T1 (de) Tintenstrahldruckverfahren und -gerät
DE69110307T2 (de) Mehrfarbiges Tintenstrahlaufzeichnungsverfahren.
DE3579974D1 (de) Verfahren und vorrichtung zur kontrolle von farb-/tintenstrahldruckkoepfen.
KR890000249A (ko) 잉크-제트 장치를 사용한 오버헤드 트랜스페어런시 프로젝션들의 발생방법
EP0393980A3 (de) Bild-Druckverfahren für randemittierende EL-Drucker
JP2001180017A5 (de)
ATE60858T1 (de) Verfahren und vorrichtung zur erhoehten grauskala- aufloesung in einem tintenstrahldrucksystem.
ATE137704T1 (de) Verfahren zum bedrucken einer graphik gleicher farbdichte, auf eine emulsionsbeschichtete siebdruckform
EP0147954A3 (de) Verfahren und Anordnung zum Drucken eines Farbmusters
ATE116909T1 (de) Verfahren zur qualitätsverbesserung in halbton- und mehrfarbdruck für drucker.
JPS56105967A (en) Ink jet type color printer
JPS57109662A (en) Ink jet recording method
JPH049676B2 (de)
JPS5769062A (en) Printer
JPS57129759A (en) Controlling method for driving of dot-matrix printer
JPS56101892A (en) Serial printer

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: METROMEDIA CO., EAST RUTHERFORD, N.J., US

8339 Ceased/non-payment of the annual fee