CA2048048C - Positionnement de gouttelettes d'encre pour ameliorer la qualite des images - Google Patents

Positionnement de gouttelettes d'encre pour ameliorer la qualite des images Download PDF

Info

Publication number: CA2048048C
Authority: CA; Canada
Prior art keywords: clusters; pixel groups; ink; drops; printed
Prior art date: 1990-09-17
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

CA 2048048

Other languages

English (en)

Other versions

CA2048048A1 (fr

Inventor

Mark S. Hickman

Peter C. Morris

Alpha Nghia Doan

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.)

HP Inc

Original Assignee

Hewlett Packard Co

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.)

1990-09-17

Filing date

1991-07-29

Publication date

2000-11-28

1991-07-29 Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co

1992-03-18 Publication of CA2048048A1 publication Critical patent/CA2048048A1/fr

2000-11-28 Application granted granted Critical

2000-11-28 Publication of CA2048048C publication Critical patent/CA2048048C/fr

2011-07-29 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000003384 imaging method Methods 0.000 title 1
238000000034 method Methods 0.000 claims description 19
238000007641 inkjet printing Methods 0.000 claims description 6
239000011159 matrix material Substances 0.000 claims description 3
238000004581 coalescence Methods 0.000 abstract description 33
238000007639 printing Methods 0.000 abstract description 33
239000010408 film Substances 0.000 description 14
238000010586 diagram Methods 0.000 description 7
230000007246 mechanism Effects 0.000 description 7
238000010304 firing Methods 0.000 description 5
230000004075 alteration Effects 0.000 description 1
238000004891 communication Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
230000008021 deposition Effects 0.000 description 1
230000009969 flowable effect Effects 0.000 description 1
239000012530 fluid Substances 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
239000007788 liquid Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
230000035699 permeability Effects 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
239000010409 thin film Substances 0.000 description 1

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
- B41J2/205—Ink jet for printing a discrete number of tones
- B41J2/2054—Ink jet for printing a discrete number of tones by the variation of dot disposition or characteristics, e.g. dot number density, dot shape

Landscapes

Ink Jet (AREA)
Particle Formation And Scattering Control In Inkjet Printers (AREA)

CA 2048048 1990-09-17 1991-07-29 Positionnement de gouttelettes d'encre pour ameliorer la qualite des images Expired - Fee Related CA2048048C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US58378590A	1990-09-17	1990-09-17
US583,785		1990-09-17

Publications (2)

Publication Number	Publication Date
CA2048048A1 CA2048048A1 (fr)	1992-03-18
CA2048048C true CA2048048C (fr)	2000-11-28

Family

ID=24334546

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2048048 Expired - Fee Related CA2048048C (fr)	1990-09-17	1991-07-29	Positionnement de gouttelettes d'encre pour ameliorer la qualite des images

Country Status (4)

Country	Link
EP (1)	EP0476860B1 (fr)
JP (1)	JPH04234664A (fr)
CA (1)	CA2048048C (fr)
DE (1)	DE69112323T2 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4207623C2 (de) *	1992-03-06	1998-08-27	Eastman Kodak Co	Verfahren zum Drucken mit einem seriellen Tintenstrahldrucker
ATE249705T1 (de) *	1992-03-31	2003-09-15	Canon Kk	Tintenstrahlverfahren und -vorrichtung
US6106102A (en) *	1992-05-01	2000-08-22	Hewlett-Packard Company	Odd number of passes, odd number of advances, and separated-diagonal-line masking, in liquid-ink printers
JP3339724B2 (ja)	1992-09-29	2002-10-28	株式会社リコー	インクジェット記録方法及びその装置
JP3376027B2 (ja) *	1992-12-04	2003-02-10	キヤノン株式会社	布帛用画像形成装置、布帛用画像形成方法および画像形成がなされた布帛からなる物品、並びにプリント物の製造方法
US5600352A (en) *	1994-06-27	1997-02-04	Tektronix, Inc.	Apparatus and method for controlling coalescence of ink drops on a print medium
US5625390A (en) *	1995-01-30	1997-04-29	Tektronix, Inc.	Pairing of ink drops on a print medium
US5774144A (en) *	1995-08-01	1998-06-30	Tektronix, Inc.	Image interlacing and joining in a printer
US5734393A (en) *	1995-08-01	1998-03-31	Tektronix, Inc.	Interleaved interlaced imaging
US5731827A (en) *	1995-10-06	1998-03-24	Xerox Corporation	Liquid ink printer having apparent 1XN addressability
NL1008762C2 (nl)	1998-03-31	1999-10-01	Stork Digital Imaging Bv	Werkwijze voor het vormen van beeldpunten op een substraat.
US6592204B1 (en)	1999-03-26	2003-07-15	Spectra, Inc.	Single-pass inkjet printing
US6575558B1 (en)	1999-03-26	2003-06-10	Spectra, Inc.	Single-pass inkjet printing
US6338544B1 (en)	1999-06-29	2002-01-15	Xerox Corporation	Reduction of stitch joint error by alternating print head firing mode
GB0220227D0 (en)	2002-08-30	2002-10-09	Xaar Technology Ltd	Droplet deposition apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4617580A (en) *	1983-08-26	1986-10-14	Canon Kabushiki Kaisha	Apparatus for recording on different types of mediums
US4748453A (en) *	1987-07-21	1988-05-31	Xerox Corporation	Spot deposition for liquid ink printing
JPH024523A (ja) *	1988-06-22	1990-01-09	Canon Inc	インクジェット記録方法及び該方法に用いる装置
US4967203A (en) *	1989-09-29	1990-10-30	Hewlett-Packard Company	Interlace printing process

1991
- 1991-07-29 CA CA 2048048 patent/CA2048048C/fr not_active Expired - Fee Related
- 1991-08-28 EP EP19910307849 patent/EP0476860B1/fr not_active Expired - Lifetime
- 1991-08-28 DE DE1991612323 patent/DE69112323T2/de not_active Expired - Fee Related
- 1991-09-17 JP JP23597091A patent/JPH04234664A/ja active Pending

Also Published As

Publication number	Publication date
JPH04234664A (ja)	1992-08-24
CA2048048A1 (fr)	1992-03-18
EP0476860A2 (fr)	1992-03-25
DE69112323T2 (de)	1996-01-25
EP0476860A3 (en)	1992-09-30
EP0476860B1 (fr)	1995-08-23
DE69112323D1 (de)	1995-09-28

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EP1501043A2 (fr)	2005-01-26	Méthode de génération de masques pour l'impression à jets d'encre
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Legal Events

Date	Code	Title	Description
1997-04-22	EEER	Examination request
2007-07-30	MKLA	Lapsed