DE3415775C2 - - Google Patents

Info

Publication number
DE3415775C2
DE3415775C2 DE3415775A DE3415775A DE3415775C2 DE 3415775 C2 DE3415775 C2 DE 3415775C2 DE 3415775 A DE3415775 A DE 3415775A DE 3415775 A DE3415775 A DE 3415775A DE 3415775 C2 DE3415775 C2 DE 3415775C2
Authority
DE
Germany
Prior art keywords
ink
density
dyes
head
reproduction
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
DE3415775A
Other languages
German (de)
English (en)
Other versions
DE3415775A1 (de
Inventor
Nobuaki Yokohama Jp Sakurada
Hideaki Kawamura
Takashi Tokio/Tokyo Jp Sasaki
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP58075859A external-priority patent/JPS59201864A/ja
Priority claimed from JP12507783A external-priority patent/JPS6015165A/ja
Priority claimed from JP58129246A external-priority patent/JPH0639185B2/ja
Application filed by Canon Inc filed Critical Canon Inc
Publication of DE3415775A1 publication Critical patent/DE3415775A1/de
Application granted granted Critical
Publication of DE3415775C2 publication Critical patent/DE3415775C2/de
Granted 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
    • H04N1/40—Picture signal circuits
    • H04N1/40025—Circuits exciting or modulating particular heads for reproducing continuous tone value scales
    • 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
    • B41J2/205—Ink jet for printing a discrete number of tones
    • B41J2/2056—Ink jet for printing a discrete number of tones by ink density change
    • 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
    • H04N1/40087—Multi-toning, i.e. converting a continuous-tone signal for reproduction with more than two discrete brightnesses or optical densities, e.g. dots of grey and black inks on white paper
    • 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
    • H04N1/50—Picture reproducers
    • H04N1/502—Reproducing the colour component signals dot-sequentially or simultaneously in a single or in adjacent picture-element positions
    • 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
    • B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
    • B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Color, Gradation (AREA)
  • Ink Jet (AREA)
  • Facsimile Image Signal Circuits (AREA)
DE19843415775 1983-04-28 1984-04-27 Verfahren zur bildreproduktion mit zwischengradation Granted DE3415775A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP58075859A JPS59201864A (ja) 1983-04-28 1983-04-28 画像形成方法
JP12507783A JPS6015165A (ja) 1983-07-08 1983-07-08 カラ−画像再現方法
JP58129246A JPH0639185B2 (ja) 1983-07-15 1983-07-15 カラー画像再現方法

Publications (2)

Publication Number Publication Date
DE3415775A1 DE3415775A1 (de) 1984-10-31
DE3415775C2 true DE3415775C2 (en, 2012) 1990-02-15

Family

ID=27301968

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843415775 Granted DE3415775A1 (de) 1983-04-28 1984-04-27 Verfahren zur bildreproduktion mit zwischengradation

Country Status (2)

Country Link
US (1) US4635078A (en, 2012)
DE (1) DE3415775A1 (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025793A1 (de) * 1990-08-13 1992-02-20 Siemens Ag Verfahren zum drucken eines halbtonbildes

Families Citing this family (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3317579A1 (de) * 1982-05-14 1983-11-17 Canon K.K., Tokyo Verfahren und einrichtung zur bilderzeugung
DE3326330C2 (de) * 1982-07-23 1994-06-09 Canon Kk Verfahren zur Erzeugung eines Graustufenbildes
JPS5941970A (ja) * 1982-09-01 1984-03-08 Canon Inc 画像形成方法及び装置
GB2139450B (en) * 1983-03-08 1987-12-16 Canon Kk Color picture forming apparatus
JPS6125365A (ja) * 1984-07-13 1986-02-04 Canon Inc 中間調画像形成方法
JPH0793681B2 (ja) * 1986-03-31 1995-10-09 株式会社東芝 多階調記録方法
DE3609252A1 (de) * 1985-03-20 1986-10-02 Canon K.K., Tokio/Tokyo Verfahren und vorrichtung zur bildreproduktion
JPH0648841B2 (ja) * 1985-10-18 1994-06-22 キヤノン株式会社 記録装置
JPS62133864A (ja) * 1985-12-05 1987-06-17 Minolta Camera Co Ltd カラ−画像再現用原稿の作成装置及び方法
JPS62279954A (ja) * 1986-05-29 1987-12-04 Canon Inc インクジエツト記録方法
US5182582A (en) * 1986-10-31 1993-01-26 Canon Kabushiki Kaisha Ink jet recording apparatus with cleaning means that cleans lighter-ink discharge portions before darker-ink discharge portions
JP2583078B2 (ja) * 1986-10-31 1997-02-19 キヤノン株式会社 インクジェット記録装置及びその清掃方法
JPS63286351A (ja) * 1987-05-19 1988-11-24 Sony Corp プリンタ装置
US4855753A (en) * 1987-06-19 1989-08-08 Canon Kabushiki Kaisha Method of ink jet recording and ink jet recording apparatus
US4860026A (en) * 1987-06-25 1989-08-22 Canon Kabushiki Kaisha Halftone image recording method using recording data having a plurality of concentrations for one color
DE3738014A1 (de) * 1987-11-09 1989-05-18 Winrich Dipl Ing Gall Verfahren zur erzeugung farbiger bilder auf einer traegerflaeche
DE3804941A1 (de) * 1988-02-17 1989-08-31 Hell Rudolf Dr Ing Gmbh Verfahren und einrichtung zur erfassung von druckflaechendeckungsdaten
GB8806235D0 (en) * 1988-03-16 1988-04-13 Pixie Intelligent Computer Sys Dynamic printing enhancement
US5225849A (en) * 1988-06-17 1993-07-06 Canon Kabushiki Kaisha Image recording apparatus and method for performing recording by making ink adhere to a recording medium and incorporating image data correction
US5107346A (en) * 1988-10-14 1992-04-21 Bowers Imaging Technologies, Inc. Process for providing digital halftone images with random error diffusion
JP2791066B2 (ja) * 1988-11-15 1998-08-27 キヤノン株式会社 記録装置
US4930018A (en) * 1988-12-02 1990-05-29 Hewlett-Packard Company Method and system for enhancing the quality of both color and black and white images produced by ink jet printers
US5216445A (en) * 1989-01-11 1993-06-01 Canon Kabushiki Kaisha Ink jet recording method using plural dots to form each recording unit
ES2067663T3 (es) * 1989-03-01 1995-04-01 Canon Kk Substrato para impresion termica y cabezal para impresion termica que lo utiliza.
JP3133750B2 (ja) * 1989-03-24 2001-02-13 キヤノン株式会社 インクジェットカートリッジおよびそれを用いるインクジェット記録装置
US5252992A (en) * 1989-03-29 1993-10-12 Canon Kabushiki Kaisha Ink jet recording apparatus
US5786831A (en) * 1989-03-29 1998-07-28 Canon Kabushiki Kaisha Ink jet recording apparatus for recording adjacent areas with plural colors
JP2859296B2 (ja) * 1989-06-01 1999-02-17 キヤノン株式会社 画像再生方法及びその装置
US5051841A (en) * 1989-10-16 1991-09-24 Bowers Imaging Technologies, Inc. Process for providing digital halftone images with random error diffusion
US5138303A (en) * 1989-10-31 1992-08-11 Microsoft Corporation Method and apparatus for displaying color on a computer output device using dithering techniques
EP0437106B1 (en) * 1990-01-08 1995-01-25 Tektronix Inc. Method and apparatus for printing with ink drops of varying sizes using a drop-on-demand ink jet print head
DE4022081A1 (de) * 1990-07-10 1992-01-16 Siemens Ag Verfahren zum drucken eines halbtonbildes
SG48857A1 (en) * 1991-02-27 1998-05-18 Seiko Epson Corp Thermal transfer image forming apparatus
AU656057B2 (en) * 1992-03-27 1995-01-19 Milliken & Company Method and apparatus for reproducing blended colorants on an electronic display
ATE177688T1 (de) * 1992-07-30 1999-04-15 Canon Kk Aufzeichnungskopf und diesen verwendendes aufzeichnungsgerät
EP0603902B1 (en) * 1992-12-25 2000-05-24 Canon Kabushiki Kaisha Liquid jet-head and liquid jet apparatus having said liquid jet-head used therefor
DE69331682T2 (de) * 1993-01-08 2002-08-22 Canon K.K., Tokio/Tokyo Aufzeichnungsverfahren zur Gradationsaufzeichnung mit hell- und dunkelfarbigen Tinten und Gerät dafür
CA2113960C (en) * 1993-01-29 2001-07-31 Kazuyoshi Takahashi Image supply apparatus, image output apparatus, control apparatus therefor, and image forming system having these apparatuses
DE69431082T2 (de) * 1993-02-05 2002-12-19 Canon K.K., Tokio/Tokyo Farbstrahlaufzeichnungsgerät
JP3332459B2 (ja) * 1993-04-09 2002-10-07 キヤノン株式会社 カラー画像処理装置およびカラー画像処理方法
JP3227268B2 (ja) * 1993-05-26 2001-11-12 キヤノン株式会社 インクジェット記録装置およびインクジェット記録方法
US5504846A (en) * 1993-12-16 1996-04-02 International Business Machines Corporation Method and apparatus for improved area demarcation in bit mapped image derived from multi-color bit mapped image
JPH0890822A (ja) * 1994-09-28 1996-04-09 Sony Corp 印刷方法及び画像印刷装置
US5625397A (en) * 1994-11-23 1997-04-29 Iris Graphics, Inc. Dot on dot ink jet printing using inks of differing densities
AUPN234595A0 (en) * 1995-04-12 1995-05-04 Eastman Kodak Company Improvements in image halftoning
AUPN233995A0 (en) * 1995-04-12 1995-05-04 Eastman Kodak Company Four level ink set for bi-level color printing
US5984446A (en) * 1995-04-12 1999-11-16 Eastman Kodak Company Color office printer with a high capacity digital page image store
EP0769187A3 (en) * 1995-04-12 1997-09-24 Eastman Kodak Co OFFICE COLOR PRINTER HAVING LARGE CAPACITY DIGITAL PAGE IMAGE STORAGE
US5805178A (en) * 1995-04-12 1998-09-08 Eastman Kodak Company Ink jet halftoning with different ink concentrations
JPH0911498A (ja) * 1995-06-30 1997-01-14 Canon Inc インクジェット記録装置
EP0765758B1 (en) * 1995-09-29 2005-11-30 Canon Kabushiki Kaisha Ink-jet recording process, and ink-jet recording apparatus
JP3413052B2 (ja) * 1996-04-23 2003-06-03 キヤノン株式会社 インクジェット記録装置及び制御方法
JPH09286125A (ja) * 1996-04-23 1997-11-04 Canon Inc インクジェット記録方法及びその装置
DE69725043T2 (de) 1996-04-23 2004-07-08 Canon K.K. Tintenstrahldrucksystem, Verfahren und Apparat zum Tintenstrahldrucken
JPH1067127A (ja) * 1996-04-23 1998-03-10 Canon Inc インクジェット記録装置及び画像処理方法
JP3576694B2 (ja) 1996-04-23 2004-10-13 キヤノン株式会社 インクジェット記録方法、その装置、画像処理方法及び画像処理方法を実行するプリント方法
JPH09300612A (ja) * 1996-05-14 1997-11-25 Minolta Co Ltd インクジェット記録ヘッド
US5975671A (en) * 1996-05-30 1999-11-02 Eastman Kodak Company Method and apparatus for printing an image on a device having multiple dot densities and multiple dot areas
JP3208777B2 (ja) * 1996-07-18 2001-09-17 セイコーエプソン株式会社 印刷装置および画像記録方法
US5833743A (en) * 1996-09-10 1998-11-10 Colorspan Corporation Method of selecting an ink set of an ink jet printer
US6290762B1 (en) 1996-09-10 2001-09-18 Macdermid-Acumen, Inc. Method of selecting an ink set of an ink jet printer
JPH10250068A (ja) * 1997-03-13 1998-09-22 Minolta Co Ltd インクジェット記録装置
US6509979B2 (en) 1997-04-03 2003-01-21 Milliken & Company Printing method using inter-pixel blending on an absorbent substrate
JPH1142800A (ja) * 1997-07-29 1999-02-16 Sony Corp プリンタ装置及び印画方法
JP3819573B2 (ja) * 1997-11-19 2006-09-13 セイコーエプソン株式会社 印刷装置および印刷方法並びに記録媒体
US6027199A (en) * 1997-12-19 2000-02-22 Lexmark International, Inc. Ink jet cartridge system and method of printing using plurality of same color inks with different intensities
US6439682B1 (en) * 1998-03-05 2002-08-27 Seiko Epson Corporation Printing method, printing apparatus, and recording medium
JP4018286B2 (ja) * 1998-03-11 2007-12-05 キヤノン株式会社 インクジェット記録方法及び装置及び記録システム
JP2000079708A (ja) * 1998-06-30 2000-03-21 Canon Inc インクジェット記録方法およびその装置
JP3774568B2 (ja) * 1998-07-30 2006-05-17 キヤノン株式会社 記録装置および記録方法
US6172692B1 (en) 1999-02-11 2001-01-09 Lexmark International, Inc. Multilevel ink mixing device and method using diluted and saturated color inks for inkjet printers
US6302521B1 (en) * 1999-11-24 2001-10-16 Xerox Corporation Method and apparatus for expanded color space in acoustic ink printing
US6312101B1 (en) * 1999-12-06 2001-11-06 Eastman Kodak Company Method of printing digital images using multiple colorants having substantially the same color
US8812968B2 (en) * 2001-05-03 2014-08-19 Milliken & Company Systems and methods for displaying and manipulating images of floor covering elements
US6561609B2 (en) * 2001-08-03 2003-05-13 Hewlett-Packard Development Company, L.P. Multiple drop weight printing system
US6792329B2 (en) * 2001-08-22 2004-09-14 Milliken & Company Construction of colored images on absorbent substrates using a computer-aided design system
US7070846B2 (en) * 2002-05-03 2006-07-04 Milliken & Company Carpet constructions, systems, and methods
EP1405724B1 (en) * 2002-10-03 2008-09-03 Canon Kabushiki Kaisha Ink-jet printing method, ink-jet printing apparatus, and program
US20040085553A1 (en) * 2002-10-30 2004-05-06 Eastman Kodak Company Multitoning a digital image having at least one group of similar colors channels
US7033012B2 (en) * 2003-01-31 2006-04-25 Hewlett-Packard Development Company, L.P. Ink containment apparatus and methods for inkjet printers
US7322664B2 (en) * 2003-09-04 2008-01-29 Seiko Epson Corporation Printing with limited types of dots
JP4371783B2 (ja) * 2003-11-28 2009-11-25 富士フイルム株式会社 インク濃度検出方法、インク濃度検出装置、およびこれを用いるインクジェット記録装置
JP4375167B2 (ja) * 2004-08-27 2009-12-02 コニカミノルタホールディングス株式会社 画像形成装置、画像形成方法及び画像形成プログラム
JP2006074305A (ja) * 2004-09-01 2006-03-16 Ricoh Co Ltd 階調再現方法、画像形成装置及びプリンタドライバ
US20060191222A1 (en) * 2005-02-28 2006-08-31 Vincente Sabater Flooring system having large floor pattern
JP2007190741A (ja) * 2006-01-18 2007-08-02 Seiko Epson Corp 印刷装置、画像処理装置、印刷方法、および画像処理方法
US8085436B2 (en) * 2008-12-09 2011-12-27 Eastman Kodak Company Digital printing using similar colorants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57129751A (en) * 1981-02-06 1982-08-11 Fuji Photo Film Co Ltd Arranging method for heads of ink-jet printer
JPS57129749A (en) * 1981-02-06 1982-08-11 Fuji Photo Film Co Ltd Method and device for bringing out medium tone in ink-jet printer
JPS57156264A (en) * 1981-03-20 1982-09-27 Fuji Photo Film Co Ltd Ink jet recording system
JPS57197191A (en) * 1981-05-30 1982-12-03 Fuji Photo Film Co Ltd Ink jet color print system
DE3326557A1 (de) * 1982-07-23 1984-01-26 Canon K.K., Tokyo Verfahren und einrichtung zur bilderzeugung
US4499479A (en) * 1982-08-30 1985-02-12 International Business Machines Corporation Gray scale printing with ink jet drop-on demand printing head
US4494128A (en) * 1982-09-17 1985-01-15 Hewlett-Packard Company Gray scale printing with ink jets

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4025793A1 (de) * 1990-08-13 1992-02-20 Siemens Ag Verfahren zum drucken eines halbtonbildes

Also Published As

Publication number Publication date
DE3415775A1 (de) 1984-10-31
US4635078A (en) 1987-01-06

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B41J 3/00

8125 Change of the main classification

Ipc: B41M 1/14

D2 Grant after examination
8364 No opposition during term of opposition