EP1034933A1 - Imprimante à jet d'encre q'imprime en dépendant du mouvement du substrat - Google Patents

Imprimante à jet d'encre q'imprime en dépendant du mouvement du substrat Download PDF

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Publication number
EP1034933A1
EP1034933A1 EP00301493A EP00301493A EP1034933A1 EP 1034933 A1 EP1034933 A1 EP 1034933A1 EP 00301493 A EP00301493 A EP 00301493A EP 00301493 A EP00301493 A EP 00301493A EP 1034933 A1 EP1034933 A1 EP 1034933A1
Authority
EP
European Patent Office
Prior art keywords
ink jet
jet printer
substrate
heads
path
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Withdrawn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
EP00301493A
Other languages
German (de)
English (en)
Inventor
Richard Gardiner
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1034933A1 publication Critical patent/EP1034933A1/fr
Withdrawn legal-status Critical Current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
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • B41J2/51—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements serial printer type
    • 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
    • B41J13/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/0072—Handling wide cut sheets, e.g. using means for enabling or facilitating the conveyance of wide sheets
    • 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
    • B41J25/308—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface with print gap adjustment mechanisms
    • 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
    • B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/02—Framework
    • 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/21—Line printing

Definitions

  • This invention relates to an ink jet printer and more particularly, but not necessarily exclusively, to a multi-colour ink jet printer and/or to a wide format ink jet printer which can print items such as corrugated cardboard, wallpaper and textiles.
  • an ink jet printer comprising a path along which a substrate to be printed can pass, an array of fixed ink jet heads each having a plurality of nozzles, the array comprising a plurality of rows of ink jet heads, each row extending transversely of the path and the rows being spaced apart from one another in the direction of the path, and means for firing the ink jet heads in response to movement of the substrate.
  • sensing means are provided for sensing the movement of the substrate along the path and for producing a signal to fire the ink jet heads each time the substrate moves a predetermined distance. This has the advantage that the speed of the substrate can vary without affecting the resolution of print quality. It also allows the substrate to be mechanically fed or hand fed to the printer.
  • each ink jet head has its own electronic control board with dedicated memory for storing data for operating the nozzles of the head.
  • the printer preferably, further comprises a plurality of distribution boards, each of which supplies information from a central processing unit to a group of head control boards.
  • the ink jet heads are arranged in a plurality of pairs of rows and each head has a heat sink attached thereto, the heat sinks of the two rows of heads of each pair of rows being arranged back to back and in contact with a common heat conductor. This minimises the space occupied by the ink jet heads.
  • the ink jet printer further comprises means for moving the ink jet heads away from the said path in a direction perpendicular or substantially perpendicular thereto.
  • the ink jet printer may further comprise means for detecting a tear in the substrate and for operating the moving means when a tear is detected to avoid damage to the ink jet heads.
  • the ink jet printer may further comprise means for sensing the thickness of the substrate and for operating the moving means to adjust the position of the ink jet heads according to the thickness of the substrate.
  • the said path of movement of the substrate is horizontal or substantially horizontal and the ink jet heads are arranged above the said path.
  • the ink jet printer may be provided in combination with a corrugating machine and/or a die cutting machine and may include means for synchronising the speed at which the substrate is fed or drawn through the ink jet printer with the speed at which the corrugating machine and/or the die cutting machine operates.
  • the printer shown therein is a multi-colour printer which typically has a printing image width of 1.3 metres and a printing image length of about 2 metres and which can be used for printing on any large substrate, typically plastics material, cardboard, wooden panels, textiles or paper rolls.
  • the printer could however be made larger for printing, for example, on carpet or much smaller for printing, for example, sheets of A3 paper.
  • the printer has a frame work structure 10 which supports a bed 11 defining a path A along which a substrate S to be printed can pass.
  • the ink jet printer also comprises an array of fixed ink jet heads 12 each having a plurality of nozzles and typically 128 nozzles.
  • the array comprises a plurality of rows of ink jet heads 12, each row extending transversely of the path A and the rows being spaced apart from one another in the direction of the path A, with a plurality of ink jet heads 12 in each row.
  • Each nozzle incorporates a piezo-electric element which, when activated, constricts an associated cavity for discharging an appropriate amount of ink to the substrate S.
  • the ink jet heads 12 are supported by cross beams 13 extending transversely of the path. Each head 12 has a heat sink 14 attached thereto and the heat sinks 14 are secured to a respective cross beam 13 which serves as a heat conductor. As best shown in Figure 3, the ink jet heads 12 are arranged in pairs of rows, the heat sinks 14 of the two rows of heads 12 of each pair of rows being arranged back to back and in contact with a common cross beam 13.
  • Each ink jet head 12 has its own electronic control board 15 with dedicated random access memory for storing data for operating the nozzles of the head.
  • Each control board 15 has its own address. This means that it is possible to pre-load any control board with any information at any time and, therefore, a particular image to be printed by each head can be stored by the dedicated memory of that head until no longer needed thereby significantly reducing the amount of data which has to be handled in order to operate all of the heads.
  • the printer In order to accept the back to back positioning of the heads 12, the printer is programmed to read the information in the reversed heads 12 (i.e. those heads on the downstream side of each beam 13) in the opposite direction. Therefore, for every line of code on a reversed head 12 the information is read backwards horizontally but still read forwards in the same vertical direction on the memory plane.
  • the ink jet printer further comprises a plurality of distribution boards 16, each of which supplies information from a central processing unit (not shown) to a group of head control boards 15. As shown in Figure 2, each distribution board 16 is associated wit six head control boards 15.
  • the ink is supplied to the heads 12 through pipes 17 which. run through the beams 13.
  • the heads are connected to respective control boards 15 by respective printhead connectors 18 and the control boards 15 are connected to respective distribution boards 16 by printhead driver connectors 19.
  • the ink jet printer includes a sensor 20 for sensing the movement of the substrate S along the path A and for producing a signal to fire the ink jet heads 12 each time the substrate S moves a predetermined distance.
  • the sensor 20 is in the form of a digital decoder 21 driven by a friction wheel 22.
  • the cross beams 13 are secured to longitudinal support beams 23 and these are attached to the lower ends of hydraulic rams 24 supported from the top of the framework structure 10.
  • the rams 24 can be operated in order to raise or lower the beams 13 and 23 so as to move the ink jet heads 12 towards or away from the path in a direction perpendicular or substantially perpendicular thereto.
  • the ink jet printer may also include one or more sensors (not shown) for detecting a tear in the substrate S and for operating the rams 24 to raise the ink jet heads 12 when a tear is detected.
  • the ink jet printer may also comprise one or more sensors (not shown) for sensing the thickness of the substrate S and for operating the rams 24 to adjust the position of the ink jet heads 12 according to the thickness of the substrate.
  • the printer is designed to operate with four different coloured inks, although it could be designed to operate with more or less coloured inks.
  • the ink jet heads 12 of each row are spaced apart from one another and the ink jet heads 12 of adjacent rows are staggered with respect to one another so that each group of three rows covers the full width of the printer.
  • the heads 12 produce one line of print.
  • the only limiting factor, therefore, on the speed at which the substrate S can be drawn through the printer is the speed of firing the heads 12.

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
EP00301493A 1999-03-09 2000-02-25 Imprimante à jet d'encre q'imprime en dépendant du mouvement du substrat Withdrawn EP1034933A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9905249A GB2343415C (en) 1999-03-09 1999-03-09 An ink jet printer
GB9905249 1999-03-09

Publications (1)

Publication Number Publication Date
EP1034933A1 true EP1034933A1 (fr) 2000-09-13

Family

ID=10849157

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00301493A Withdrawn EP1034933A1 (fr) 1999-03-09 2000-02-25 Imprimante à jet d'encre q'imprime en dépendant du mouvement du substrat

Country Status (2)

Country Link
EP (1) EP1034933A1 (fr)
GB (1) GB2343415C (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312600A1 (de) * 2003-03-21 2004-10-07 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Wellpappe-Anlage sowie Verfahren zur Herstellung von Wellpappe-Bögen
CN104441977A (zh) * 2013-09-19 2015-03-25 精工爱普生株式会社 排出头单元和图像记录装置
EP2643159B1 (fr) 2010-11-24 2016-04-27 Dover Europe Sàrl Impression numérique et procédé de finition pour tissus et analogues

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* Cited by examiner, † Cited by third party
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US7607756B2 (en) 1997-07-15 2009-10-27 Silverbrook Research Pty Ltd Printhead assembly for a wallpaper printer
US7431446B2 (en) 1997-07-15 2008-10-07 Silverbrook Research Pty Ltd Web printing system having media cartridge carousel
US6786658B2 (en) * 2000-05-23 2004-09-07 Silverbrook Research Pty. Ltd. Printer for accommodating varying page thicknesses
DE10031030B4 (de) † 2000-06-26 2005-08-04 Bauer, Jörg R. Verfahren und Vorrichtung zum Herstellen flächiger Bauteile mit vorbestimmtem Oberflächenaussehen und flächiges Bauteil, insbesondere Frontplatte eines Küchenelements
US6619794B2 (en) * 2001-10-31 2003-09-16 Hewlett-Packard Development Company, L.P. System and method for optimizing ink drying time through multiple spaced printheads
US7819519B2 (en) 2003-12-12 2010-10-26 Inca Digital Printers Limited Printing moving substrates
US7401894B2 (en) 2004-01-21 2008-07-22 Silverbrook Research Pty Ltd Printhead assembly with electrically interconnected print engine controllers
US7258415B2 (en) 2004-01-21 2007-08-21 Silverbrook Research Pty Ltd Printhead tile for use in a printing system
US7083271B2 (en) 2004-01-21 2006-08-01 Silverbrook Research Pty Ltd Printhead module with laminated fluid distribution stack
US7118192B2 (en) 2004-01-21 2006-10-10 Silverbrook Research Pty Ltd Printhead assembly with support for print engine controller
US7618121B2 (en) 2004-01-21 2009-11-17 Silverbrook Research Pty Ltd Compact printhead assembly
US7524046B2 (en) 2004-01-21 2009-04-28 Silverbrook Research Pty Ltd Printhead assembly for a web printing system
US7258424B2 (en) 2004-01-21 2007-08-21 Silverbrook Research Pty Ltd Printer with a MEMS printhead
US7322677B2 (en) 2004-01-21 2008-01-29 Silverbrook Research Pty Ltd Printhead assembly with communications module
US7080894B2 (en) 2004-01-21 2006-07-25 Silverbrook Res Pty Ltd Method of assembling printhead module
US7201469B2 (en) 2004-01-21 2007-04-10 Silverbrook Research Pty Ltd Printhead assembly
US7712886B2 (en) 2004-01-21 2010-05-11 Silverbrook Research Pty Ltd Composite heating system for use in a web printing system
US7152959B2 (en) 2004-01-21 2006-12-26 Silverbrook Research Pty Ltd Mounting and supporting arrangement for printhead assembly
US7198355B2 (en) 2004-01-21 2007-04-03 Silverbrook Research Pty Ltd Printhead assembly with mounting element for power input
US7614724B2 (en) 2004-01-21 2009-11-10 Silverbrook Research Pty Ltd Printhead assembly with dual power input
US7163287B2 (en) 2004-01-21 2007-01-16 Silverbrook Research Pty Ltd Combined cutter and slitter module for a printer
ATE508879T1 (de) * 2004-01-21 2011-05-15 Silverbrook Res Pty Ltd Rollendrucksystem
US7191978B2 (en) 2004-01-21 2007-03-20 Silverbrook Research Pty Ltd Media web cartridge for a printing system
US7484841B2 (en) 2004-01-21 2009-02-03 Silverbrook Research Pty Ltd Mobile web printer
US7261477B2 (en) 2004-01-21 2007-08-28 Silverbrook Research Pty Ltd Method of on-demand printing
US7104629B2 (en) 2004-01-21 2006-09-12 Silverbrook Research Pty Ltd Printed circuit board with spring action
US7213906B2 (en) 2004-01-21 2007-05-08 Silverbrook Research Pty Ltd Printhead assembly relatively free from environmental effects
US7090336B2 (en) 2004-01-21 2006-08-15 Silverbrook Research Pty Ltd Printhead assembly with constrained printhead integrated circuits
US7438385B2 (en) 2004-01-21 2008-10-21 Silverbrook Research Pty Ltd Printhead assembly with interconnected printhead modules
AU2004314462B2 (en) * 2004-01-21 2008-10-09 Zamtec Limited Self contained wallpaper printer
US7225739B2 (en) 2004-01-21 2007-06-05 Silverbrook Research Pty Ltd Drying system for use in a printing system
US7367649B2 (en) 2004-01-21 2008-05-06 Silverbrook Research Pty Ltd Printhead assembly with selectable printhead integrated circuit control
US7083257B2 (en) 2004-01-21 2006-08-01 Silverbrook Research Pty Ltd Printhead assembly with sealed fluid delivery channels
US7665836B2 (en) 2004-01-21 2010-02-23 Silverbrook Research Pty Ltd Method of drying printed media
US7156489B2 (en) 2004-01-21 2007-01-02 Silverbrook Research Pty Ltd Printhead assembly with clamped printhead integrated circuits
US7416274B2 (en) 2004-01-21 2008-08-26 Silverbrook Research Pty Ltd Printhead assembly with print engine controller
AU2004314459B2 (en) * 2004-01-21 2008-10-30 Memjet Technology Limited Printhead assembly and printhead module for same
US7178901B2 (en) 2004-01-21 2007-02-20 Silverbrook Research Pty Ltd Printhead assembly with dual power supply
US7322676B2 (en) 2004-01-21 2008-01-29 Silverbrook Research Pty Ltd Printhead assembly with electrical connection member for interconnecting print engine controllers
US7156508B2 (en) 2004-01-21 2007-01-02 Silverbrook Research Pty Ltd Printhead module for printhead assembly
US7591533B2 (en) 2004-01-21 2009-09-22 Silverbrook Research Pty Ltd Printhead assembly with print media guide
US7077504B2 (en) 2004-01-21 2006-07-18 Silverbrook Research Pty Ltd Printhead assembly with loaded electrical connections
US7448734B2 (en) 2004-01-21 2008-11-11 Silverbrook Research Pty Ltd Inkjet printer cartridge with pagewidth printhead
US7255423B2 (en) 2004-01-21 2007-08-14 Silverbrook Research Pty Ltd Printhead assembly with multiple fluid supply connections
US7419053B2 (en) 2004-01-21 2008-09-02 Silverbrook Research Pty Ltd Container for receiving printed web
US7159972B2 (en) 2004-01-21 2007-01-09 Silverbrook Research Pty Ltd Printhead module having selectable number of fluid channels
US7413283B2 (en) 2004-01-21 2008-08-19 Silverbrook Research Pty Ltd Printhead assembly with two or more printhead modules
US7611237B2 (en) 2004-01-21 2009-11-03 Silverbrook Research Pty Ltd Cabinet for a web printing system
US7322672B2 (en) 2004-01-21 2008-01-29 Silverbrook Research Pty Ltd Printhead assembly with combined securing and mounting arrangement for components
US7219980B2 (en) 2004-01-21 2007-05-22 Silverbrook Research Pty Ltd Printhead assembly with removable cover
US7108353B2 (en) 2004-01-21 2006-09-19 Silverbrook Research Pty Ltd Printhead assembly with floating components
US7077505B2 (en) 2004-01-21 2006-07-18 Silverbrook Research Pty Ltd Printhead assembly with common printhead integrated circuit and print engine controller power input
US7165834B2 (en) 2004-01-21 2007-01-23 Silverbrook Research Pty Ltd Printhead module with fixedly attached printhead tiles
US7198354B2 (en) 2004-01-21 2007-04-03 Silverbrook Research Pty Ltd Printhead system with common electrical connector for power and data signals
US7258422B2 (en) 2004-01-21 2007-08-21 Silverbrook Research Pty Ltd Printhead assembly with fluid supply connections
JP4671773B2 (ja) 2005-06-10 2011-04-20 株式会社Ｉｓｏｗａ 印刷装置
US20080002011A1 (en) * 2006-04-20 2008-01-03 Kozo Mizutani Method of manufacturing corrugated cardboard product
US8353591B2 (en) 2006-04-20 2013-01-15 Kabushiki Kaisha Isowa Apparatus and method for printing corrugated cardboard sheets
ITMI20061227A1 (it) 2006-06-26 2007-12-27 Dante Frati Procedimento per stampare superfici di elementi piani a base di legno
GB2448695B (en) 2007-04-23 2012-07-11 Inca Digital Printers Ltd Large-scale inkjet printer
GB2493208A (en) * 2011-07-28 2013-01-30 Ds Smith Packaging Ltd Apparatus and method for producing printed articles
US11369465B2 (en) * 2013-01-14 2022-06-28 Scripps Health Tissue array printing
WO2015138970A1 (fr) 2014-03-14 2015-09-17 Scripps Health Électrofilage de matrices polymères pour cartilage et ménisque
EP3463169B1 (fr) 2016-05-26 2023-07-19 Scripps Health Systèmes de réparation de défauts tissulaires

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US5089712A (en) * 1989-06-08 1992-02-18 Hewlett-Packard Company Sheet advancement control system detecting fiber pattern of sheet
US5402160A (en) * 1989-07-28 1995-03-28 Canon Kabushiki Kaisha Ink jet recording apparatus with plural heat pipes for temperature stabilization
DE4425199A1 (de) * 1994-07-16 1996-01-18 Heinr Aug Schoeller Soehne Gmb Verfahren zum Bedrucken von Wellpappe sowie Einrichtung zur Durchführung des Verfahrens
JPH08244290A (ja) * 1995-03-09 1996-09-24 Canon Inc 印刷装置
EP0761438A2 (fr) * 1995-09-05 1997-03-12 Tampoprint GmbH Dispositif pour appliquer un motif
US5719602A (en) * 1995-01-20 1998-02-17 Hewlett-Packard Company Controlling PWA inkjet nozzle timing as a function of media speed
US5872579A (en) * 1995-02-01 1999-02-16 Canon Denshi Kabushiki Kaisha Ink-jet printing method and apparatus therefor
DE19743804A1 (de) * 1997-10-02 1999-04-08 Politrust Ag Druckvorrichtung

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US5089712A (en) * 1989-06-08 1992-02-18 Hewlett-Packard Company Sheet advancement control system detecting fiber pattern of sheet
US5402160A (en) * 1989-07-28 1995-03-28 Canon Kabushiki Kaisha Ink jet recording apparatus with plural heat pipes for temperature stabilization
DE9111877U1 (fr) * 1991-09-23 1991-11-14 Franz Drexel Gmbh, 8905 Mering, De
DE4425199A1 (de) * 1994-07-16 1996-01-18 Heinr Aug Schoeller Soehne Gmb Verfahren zum Bedrucken von Wellpappe sowie Einrichtung zur Durchführung des Verfahrens
US5719602A (en) * 1995-01-20 1998-02-17 Hewlett-Packard Company Controlling PWA inkjet nozzle timing as a function of media speed
US5872579A (en) * 1995-02-01 1999-02-16 Canon Denshi Kabushiki Kaisha Ink-jet printing method and apparatus therefor
JPH08244290A (ja) * 1995-03-09 1996-09-24 Canon Inc 印刷装置
EP0761438A2 (fr) * 1995-09-05 1997-03-12 Tampoprint GmbH Dispositif pour appliquer un motif
DE19743804A1 (de) * 1997-10-02 1999-04-08 Politrust Ag Druckvorrichtung

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10312600A1 (de) * 2003-03-21 2004-10-07 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Wellpappe-Anlage sowie Verfahren zur Herstellung von Wellpappe-Bögen
EP2643159B1 (fr) 2010-11-24 2016-04-27 Dover Europe Sàrl Impression numérique et procédé de finition pour tissus et analogues
EP2643159B2 (fr) † 2010-11-24 2023-03-01 Dover Europe Sàrl Impression numérique et procédé de finition pour tissus et analogues
CN104441977A (zh) * 2013-09-19 2015-03-25 精工爱普生株式会社 排出头单元和图像记录装置
CN104441977B (zh) * 2013-09-19 2017-10-24 精工爱普生株式会社 排出头单元和图像记录装置

Also Published As

Publication number Publication date
GB2343415C (en) 2014-10-22
GB2343415A (en) 2000-05-10
GB2343415B (en) 2000-11-15
GB9905249D0 (en) 1999-04-28

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