EP0137313A1 - Dispositif pour appareils à jet d'encre pour marquer des supports d'enregistrement - Google Patents

Dispositif pour appareils à jet d'encre pour marquer des supports d'enregistrement Download PDF

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Publication number
EP0137313A1
EP0137313A1 EP84110636A EP84110636A EP0137313A1 EP 0137313 A1 EP0137313 A1 EP 0137313A1 EP 84110636 A EP84110636 A EP 84110636A EP 84110636 A EP84110636 A EP 84110636A EP 0137313 A1 EP0137313 A1 EP 0137313A1
Authority
EP
European Patent Office
Prior art keywords
writing
ejection device
liquid
ejection
head
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.)
Granted
Application number
EP84110636A
Other languages
German (de)
English (en)
Other versions
EP0137313B1 (fr
Inventor
Emmeran Ing. Grad. Vollert
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of EP0137313A1 publication Critical patent/EP0137313A1/fr
Application granted granted Critical
Publication of EP0137313B1 publication Critical patent/EP0137313B1/fr
Expired legal-status Critical Current

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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
    • B41J2/135—Nozzles
    • B41J2/145—Arrangement thereof
    • B41J2/15—Arrangement thereof for serial printing
    • 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
    • B41J2/2107—Ink jet for multi-colour printing characterised by the ink properties
    • B41J2/2114—Ejecting specialized liquids, e.g. transparent or processing liquids

Definitions

  • the invention relates to a device for writing to a recording medium for ink writing devices according to the preamble of claim 1.
  • Another known arrangement is based on this principle of using two components as writing means, in which a non-pigmented liquid component ejected from a thin nozzle moves through a layer consisting of a second pigmented liquid component (US Pat. No. 4,196,437). .
  • the droplets emerging after penetrating the layer then form the actual writing fluid.
  • the unpigmented liquid component can e.g. also be a drying agent.
  • the object of the invention is to improve the application of the individual liquid components in an ink writing device according to the generic term and thus to be more permissive with regard to the properties that are placed on the liquid components.
  • Embodiments of the specified device are characterized in the subclaims.
  • the invention essentially has the advantage that a liquid component which causes the rapid drying of the writing liquid is dispensed separately from the actual writing head, that is to say the nozzles of the print head due to drying, caused by evaporation of the solvent, can no longer clog, and that it is possible to use components that do not require special recording media.
  • both the liquid component emitted by the write head and the liquid component emitted by the ejection device can be used within wide limits e.g. with regard to dye content, viscosity, evaporation, surface tension etc. can be adjusted in an optimal way. Due to the spatial separation of the individual components of the writing fluid, e.g. evaporation of the solvent, no drying of the component that contains the colors. Finally, neither the airspeed nor the size of the droplets that make up the sign are changed.
  • the second ejection device is advantageously equipped with a spray device, with the result that the second liquid component is applied in a distributed manner only over the area of a raster-recorded character.
  • FIGS. 1 and 2 is based on an arrangement in which the on the recording medium characters shown in each case after the application of the liquid component on the write head are sprayed with the second liquid component, for example with a drying solvent.
  • the ejection device in the form of a second ejection head 2 is arranged spatially adjacent.
  • the writing head 1 and the ejection device 2 are arranged together on a writing carriage 3. This is moved in the line direction in front of the recording medium 4 by means of drive elements, not shown here.
  • the write head 1 and the ejection device 2 each have a liquid reservoir 5 and 6, a nozzle part 7 and 8 and electrical connections 9 and 10.
  • the nozzle part 7 or 8 is, for example, a nozzle plate.
  • the nozzle part 7 of the write head 1 has seven nozzle openings 11, from which individual droplets are expelled under the action of electromechanical transducers, not shown here.
  • this can be done in such a way that the nozzle openings are each connected to an ink channel running inside the write head, on which a piezo crystal acts.
  • the piezo crystal is designed, for example, as a tube which encompasses the ink channel over part of its length, then when the piezo tube is actuated appropriately, a shock or pressure wave is generated in the interior of the ink channel, caused by a change in the inside diameter of the piezo tube, which causes droplet ejection .
  • the second ejection device 2 has only a single nozzle opening 12, the diameter of which can be equal to or larger than the diameter of the nozzles 11 of the write head 1.
  • the ejection device 2 is equipped with a device for atomizing liquid. This can e.g. can be achieved by dispensing the liquid at a higher ejection frequency. This ensures that the liquid component, e.g. a drying solvent is sprayed onto the recording medium 4 in a more or less finely divided form from the nozzle opening 12 of the ejection device 2.
  • the ejection device 2 is advantageously displaceable on the writing carriage 3 in such a way that its distance b from the recording medium 4 can be adjusted in accordance with the size of the surface to be sprayed.
  • the liquid component of the ejection device 2 then completely covers the dot matrix formed by the droplets emitted by the write head 1. Since a very rapid reaction occurs on the recording medium between the liquid components discharged from the ejection device 2 and the liquid components discharged from the write head 1, a disturbing impairment of the typeface is excluded.
  • the ejection device 2 is preferably arranged at a distance a from the writing head 1 on the writing carriage 3 such that its liquid is always dispensed when a complete character has been written. This distance is determined by the selected character grid for the representation of a character. For a further explanation, reference is made to FIG. 3, in which a 7x5 'grid for displaying characters is assumed.
  • the discharge of the liquid component by the ejection device 2 preferably takes place at a point in time which is determined by the movement of the writing carriage by five grid columns.
  • 3 shows, after the corresponding number of droplets have been sprayed onto the recording medium in the manner characteristic of the character "E", the write head 1 has moved from the position la to the position lb.
  • the output is initiated, for example, by a control pulse derived from the corresponding column clock and the character "E ", ie the area 13 within which the character” E "is shown, is covered with the liquid component dispensed by the ejection device 2.
  • the result is immediately after reprint of a sign this eg smudge-proof.
  • the ejection device can have a number of outlet openings which corresponds in number and arrangement to the outlet openings of the write head.
  • FIGS. 4 and 5 show an exemplary embodiment of this.
  • the print head 1 and the ejection device 14 are in turn arranged on a common writing carriage 3 which is moved in front of the recording medium 4.
  • both each have a liquid container 5 and 6 for receiving the liquid components of the writing liquid.
  • the ejection device 14, like the write head 1 has seven outlet openings 15.
  • Ejection device I4 'and write head 1 are spatially offset by the distance a, but are at the same distance from the recording medium 4.
  • the control of the nozzles of the ejection device 14 takes place here with the same control pulse pattern that is supplied to the write head 1 to represent the characters. However, the ejection device is actuated at different times.
  • Both the spatially staggered arrangement and the staggered activation are determined by the mode of operation of the ink writing device.
  • the distance a can be, for example, three column steps and the activation of the ejection device 14 can be initiated with a delay determined by the same value.
  • the dots forming the vertical row of the character "E" are also covered point by point almost immediately after the liquid components have been applied by the writing head to the liquid component by the ejection device.
  • the ejection device is arranged above or below the write head.
  • the ejection from the ejection device is switched on by a pulse derived from the line memory (page memory).
  • line memory page memory

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
EP84110636A 1983-09-08 1984-09-06 Dispositif pour appareils à jet d'encre pour marquer des supports d'enregistrement Expired EP0137313B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3332491A DE3332491C2 (de) 1983-09-08 1983-09-08 Vorrichtung für Tintenschreibeinrichtungen zum Beschreiben eines Aufzeichnungsträgers
DE3332491 1983-09-08

Publications (2)

Publication Number Publication Date
EP0137313A1 true EP0137313A1 (fr) 1985-04-17
EP0137313B1 EP0137313B1 (fr) 1987-07-29

Family

ID=6208585

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84110636A Expired EP0137313B1 (fr) 1983-09-08 1984-09-06 Dispositif pour appareils à jet d'encre pour marquer des supports d'enregistrement

Country Status (4)

Country Link
US (1) US4599627A (fr)
EP (1) EP0137313B1 (fr)
JP (1) JPS6078752A (fr)
DE (2) DE3332491C2 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620334A1 (de) * 1985-06-21 1987-01-02 Sharp Kk Druckverfahren
EP0248667A2 (fr) * 1986-06-06 1987-12-09 Hewlett-Packard Company Impression réactive à jet d'encre
EP0657849A2 (fr) * 1993-11-30 1995-06-14 Hewlett-Packard Company Méthode et dispositif pour imprimer en couleur au jet d'encres utilisant un précurseur incolore
EP0684147A3 (fr) * 1994-05-23 1996-03-20 Canon Kk Méthode et appareil pour l'enregistrement à jet d'encre et produit imprimé.
EP0726155A2 (fr) * 1995-02-13 1996-08-14 Canon Kabushiki Kaisha Tête à jet d'encre, cartouche à jet d'encre, appareil d'impression et méthode d'impression à jet d'encre
EP1048466A3 (fr) * 1999-04-28 2001-04-04 Eastman Kodak Company Imprimante à jet d'encre avec une tête d'impression permettant d'appliquer une couche protectrice
US6412934B1 (en) 1994-08-10 2002-07-02 Canon Kabushiki Kaisha Ink jet printing method and apparatus
CN102673132A (zh) * 2011-03-09 2012-09-19 精工爱普生株式会社 打印机

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2731003B2 (ja) * 1988-12-06 1998-03-25 キヤノン株式会社 液体噴射記録装置
US5006862A (en) * 1989-10-27 1991-04-09 Hewlett-Packard Company Fixation of reactive dyes to paper by ink-jet printing
JP2941998B2 (ja) * 1991-06-03 1999-08-30 キヤノン株式会社 インクジェット記録装置
US5376958A (en) * 1992-05-01 1994-12-27 Hewlett-Packard Company Staggered pens in color thermal ink-jet printer
US5570118A (en) * 1992-11-12 1996-10-29 Xerox Corporation Color ink-jet printing with fast-and-slow-drying inks
US5371531A (en) * 1992-11-12 1994-12-06 Xerox Corporation Thermal ink-jet printing with fast- and slow-drying inks
US6521187B1 (en) 1996-05-31 2003-02-18 Packard Instrument Company Dispensing liquid drops onto porous brittle substrates
US6203759B1 (en) 1996-05-31 2001-03-20 Packard Instrument Company Microvolume liquid handling system
US6537817B1 (en) 1993-05-31 2003-03-25 Packard Instrument Company Piezoelectric-drop-on-demand technology
JP3451718B2 (ja) * 1993-07-08 2003-09-29 ソニー株式会社 印画紙、その製造のための染料受容層形成用組成物及びそれらを使用する画像形成方法
JPH0796603A (ja) * 1993-07-31 1995-04-11 Sony Corp インクジェット記録装置
US5614007A (en) * 1994-03-29 1997-03-25 Canon Kabushiki Kaisha Ink set, and method and apparatus for image formation employing the same
US6350022B1 (en) 1994-09-02 2002-02-26 Canon Kabushiki Kaisha Ink jet recording apparatus
JP3313955B2 (ja) * 1994-12-09 2002-08-12 キヤノン株式会社 画像形成装置
US5835116A (en) * 1995-01-31 1998-11-10 Canon Kabushiki Kaisha Image forming method employing ink-jet recording system
US5627578A (en) * 1995-02-02 1997-05-06 Thermotek, Inc. Desk top printing of raised text, graphics, and braille
US6102537A (en) 1995-02-13 2000-08-15 Canon Kabushiki Kaisha Method and apparatus for ink-jet printing
JP3313963B2 (ja) * 1995-02-13 2002-08-12 キヤノン株式会社 インクジェットプリント方法およびプリント装置
US5820932A (en) * 1995-11-30 1998-10-13 Sun Chemical Corporation Process for the production of lithographic printing plates
US6435648B1 (en) 1996-02-13 2002-08-20 Canon Kabushiki Kaisha Liquid ejection apparatus using air flow to remove mist
US6083762A (en) 1996-05-31 2000-07-04 Packard Instruments Company Microvolume liquid handling system
JP3576717B2 (ja) 1996-09-02 2004-10-13 キヤノン株式会社 インクジェット記録装置及びその吐出回復方法
JP3320317B2 (ja) * 1996-09-03 2002-09-03 キヤノン株式会社 インクジェットプリント装置およびプリント方法
JP3768633B2 (ja) * 1997-02-14 2006-04-19 キヤノン株式会社 インクジェットカートリッジおよびプリント装置
US5966154A (en) * 1997-10-17 1999-10-12 Eastman Kodak Company Graphic arts printing plate production by a continuous jet drop printing with asymmetric heating drop deflection
JP4036407B2 (ja) * 1997-12-26 2008-01-23 キヤノン株式会社 インクジェットプリント装置およびその方法
US5970873A (en) * 1998-04-27 1999-10-26 Eastman Kodak Company Imaging and printing methods to form imaging member by formation of insoluble crosslinked polymeric sol-gel matrix
US6176574B1 (en) * 1998-05-22 2001-01-23 Eastman Kodak Company Printing apparatus with spray bar for improved durability
US6183079B1 (en) 1998-06-11 2001-02-06 Lexmark International, Inc. Coating apparatus for use in an ink jet printer
JP3667096B2 (ja) 1998-06-30 2005-07-06 キヤノン株式会社 インクジェット記録装置及びインクジェット記録方法
US6050193A (en) * 1998-07-27 2000-04-18 Eastman Kodak Company Imaging and printing methods to form fingerprint protected imaging member
US6044762A (en) * 1998-07-27 2000-04-04 Eastman Kodak Company Imaging and printing methods to form imaging member by fluid application to fluid-receiving element
US6244687B1 (en) 1999-03-22 2001-06-12 Hewlett-Packard Company Mixing overprinting and underprinting of inks in an inkjet printer to speed up the dry time of black ink without undesirable hue shifts
DE60116955T2 (de) * 2000-02-17 2006-09-14 Sharp K.K. Verfahren und Vorrichtung zur Tintenstrahlbilderzeugung
US6477948B1 (en) * 2000-08-14 2002-11-12 The Proctor & Gamble Company Means for enhancing print color density
US6474235B2 (en) 2001-01-02 2002-11-05 Eastman Kodak Company Method of preparing a lithographic plate
US6820963B2 (en) * 2001-12-13 2004-11-23 Hewlett-Packard Development Company, L.P. Fluid ejection head
US6706118B2 (en) * 2002-02-26 2004-03-16 Lexmark International, Inc. Apparatus and method of using motion control to improve coatweight uniformity in intermittent coaters in an inkjet printer
US7111916B2 (en) * 2002-02-27 2006-09-26 Lexmark International, Inc. System and method of fluid level regulating for a media coating system
US6955721B2 (en) * 2002-02-28 2005-10-18 Lexmark International, Inc. System and method of coating print media in an inkjet printer
US7300146B2 (en) 2003-03-21 2007-11-27 Hewlett-Packard Development Company, L.P. Embossing using clear ink
US7048367B2 (en) 2003-04-04 2006-05-23 Hewlett-Packard Development Company, L.P. Preconditioning media for embossing
US7942498B2 (en) * 2007-01-19 2011-05-17 Seiko Epson Corporation Liquid discharging device
US8356874B2 (en) 2009-04-08 2013-01-22 Redwood Technologies, Llc Apparatus and method for precision application and metering of a two-part (binary) imaging solution in an ink jet printer
US8960880B2 (en) 2009-04-08 2015-02-24 Redwood Technologies, Llc Binary epoxy ink and enhanced printer systems, structures, and associated methods
JP5691466B2 (ja) * 2010-12-10 2015-04-01 セイコーエプソン株式会社 液体噴射ヘッドユニット、および、その製造方法
US8839716B2 (en) 2011-03-04 2014-09-23 The Procter & Gamble Company Apparatus for applying indicia having a large color gamut on web substrates
US8758560B2 (en) 2011-03-04 2014-06-24 The Procter & Gamble Company Web substrates having wide color gamut indicia printed thereon
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US8920911B2 (en) 2011-03-04 2014-12-30 The Procter & Gamble Company Web substrates having wide color gamut indicia printed thereon
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US8985013B2 (en) 2011-03-04 2015-03-24 The Procter & Gamble Company Apparatus for applying indicia having a large color gamut on web substrates
US8927092B2 (en) 2011-03-04 2015-01-06 The Procter & Gamble Company Web substrates having wide color gamut indicia printed thereon
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US8916261B2 (en) 2011-03-04 2014-12-23 The Procter & Gamble Company Web substrates having wide color gamut indicia printed thereon
US9085130B2 (en) 2013-09-27 2015-07-21 The Procter & Gamble Company Optimized internally-fed high-speed rotary printing device
US10144016B2 (en) 2015-10-30 2018-12-04 The Procter & Gamble Company Apparatus for non-contact printing of actives onto web materials and articles
US10195091B2 (en) 2016-03-11 2019-02-05 The Procter & Gamble Company Compositioned, textured nonwoven webs
US11813148B2 (en) 2018-08-03 2023-11-14 The Procter And Gamble Company Webs with compositions applied thereto
EP3829510B1 (fr) 2018-08-03 2023-12-27 The Procter & Gamble Company Bandes avec des compositions sur celles-ci

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034881A1 (fr) * 1980-01-28 1981-09-02 American Can Company Composition d'encre non opaque pour impression par jet et procédé

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2043250A5 (fr) * 1969-04-15 1971-02-12 Olivetti & Co Spa
JPS49115335A (fr) * 1973-03-06 1974-11-05
US4046074A (en) * 1976-02-02 1977-09-06 International Business Machines Corporation Non-impact printing system
SE400841B (sv) * 1976-02-05 1978-04-10 Hertz Carl H Sett att alstra en vetskestrale samt anordning for genomforande av settet
JPS5335538A (en) * 1976-09-13 1978-04-03 Ricoh Co Ltd Ink jet type color printer
JPS609909B2 (ja) * 1977-06-16 1985-03-13 株式会社リコー インクジエツト印写装置
JPS55118869A (en) * 1979-03-08 1980-09-12 Toyo Electric Mfg Co Ltd Ink jet recording system
US4340893A (en) * 1980-11-05 1982-07-20 Xerox Corporation Scanning dryer for ink jet printers
DE3128231A1 (de) * 1981-07-16 1983-02-03 Siemens AG, 1000 Berlin und 8000 München Tinten fuer tintenstrahlschreibeinrichtungen
JPS58128862A (ja) * 1982-01-26 1983-08-01 Minolta Camera Co Ltd インクジエツト記録方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0034881A1 (fr) * 1980-01-28 1981-09-02 American Can Company Composition d'encre non opaque pour impression par jet et procédé

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620334A1 (de) * 1985-06-21 1987-01-02 Sharp Kk Druckverfahren
EP0248667A2 (fr) * 1986-06-06 1987-12-09 Hewlett-Packard Company Impression réactive à jet d'encre
EP0248667A3 (en) * 1986-06-06 1990-01-03 Hewlett-Packard Company Reactive ink-jet printing
US5635969A (en) * 1993-11-30 1997-06-03 Allen; Ross R. Method and apparatus for the application of multipart ink-jet ink chemistry
EP0657849A3 (fr) * 1993-11-30 1996-01-10 Hewlett Packard Co Méthode et dispositif pour imprimer en couleur au jet d'encres utilisant un précurseur incolore.
EP0657849A2 (fr) * 1993-11-30 1995-06-14 Hewlett-Packard Company Méthode et dispositif pour imprimer en couleur au jet d'encres utilisant un précurseur incolore
EP0684147A3 (fr) * 1994-05-23 1996-03-20 Canon Kk Méthode et appareil pour l'enregistrement à jet d'encre et produit imprimé.
US6206516B1 (en) 1994-05-23 2001-03-27 Canon Kabushiki Kaisha Ink jet recording method, ink jet recording apparatus and printed product
US6464349B2 (en) 1994-05-23 2002-10-15 Canon Kabushiki Kaisha Ink jet recording method, ink jet recording apparatus and printed product
US6412934B1 (en) 1994-08-10 2002-07-02 Canon Kabushiki Kaisha Ink jet printing method and apparatus
US6834947B2 (en) 1994-08-10 2004-12-28 Canon Kabushiki Kaisha Ink jet printing method and apparatus
EP0726155A2 (fr) * 1995-02-13 1996-08-14 Canon Kabushiki Kaisha Tête à jet d'encre, cartouche à jet d'encre, appareil d'impression et méthode d'impression à jet d'encre
EP0726155A3 (fr) * 1995-02-13 1997-05-07 Canon Kk Tête à jet d'encre, cartouche à jet d'encre, appareil d'impression et méthode d'impression à jet d'encre
US6089697A (en) * 1995-02-13 2000-07-18 Canon Kabushiki Kaisha Ink-jet head, ink-jet cartridge, printing apparatus, and ink-jet printing method
EP1048466A3 (fr) * 1999-04-28 2001-04-04 Eastman Kodak Company Imprimante à jet d'encre avec une tête d'impression permettant d'appliquer une couche protectrice
CN102673132A (zh) * 2011-03-09 2012-09-19 精工爱普生株式会社 打印机

Also Published As

Publication number Publication date
JPS6078752A (ja) 1985-05-04
DE3332491C2 (de) 1985-10-10
EP0137313B1 (fr) 1987-07-29
DE3332491A1 (de) 1985-03-28
DE3465039D1 (en) 1987-09-03
US4599627A (en) 1986-07-08

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