ATE460286T1 - PRINTING APPARATUS HAVING A LINE-TYPE INK JET PRINT HEAD - Google Patents

PRINTING APPARATUS HAVING A LINE-TYPE INK JET PRINT HEAD

Info

Publication number
ATE460286T1
ATE460286T1 AT02755626T AT02755626T ATE460286T1 AT E460286 T1 ATE460286 T1 AT E460286T1 AT 02755626 T AT02755626 T AT 02755626T AT 02755626 T AT02755626 T AT 02755626T AT E460286 T1 ATE460286 T1 AT E460286T1
Authority
AT
Austria
Prior art keywords
line
nozzles
ink jet
printing
print head
Prior art date
Application number
AT02755626T
Other languages
German (de)
Inventor
Renato Conta
Alessandro Scardovi
Original Assignee
Telecom Italia Spa
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 Telecom Italia Spa filed Critical Telecom Italia Spa
Application granted granted Critical
Publication of ATE460286T1 publication Critical patent/ATE460286T1/en

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
    • B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
    • 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
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/36—Blanking or long feeds; Feeding to a particular line, e.g. by rotation of platen or feed roller
    • B41J11/42—Controlling printing material conveyance for accurate alignment of the printing material with the printhead; Print registering
    • 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
    • B41J13/26—Registering devices
    • B41J13/32—Means for positioning sheets in two directions under one control, e.g. for format control or orthogonal sheet positioning
    • 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
    • B41J2/155—Arrangement thereof for line 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
    • B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
    • B41J2/2146—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
    • 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
    • B41J2/515—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 line 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
    • B41J25/00—Actions or mechanisms not otherwise provided for
    • B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Facsimile Heads (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

A printing device (33) has an in-line ink jet head (37), comprising a plurality of nozzles (38) arranged side by side in front of a printing sheet (39), in turn longitudinally movable for an in-line printing of the nozzles. The head (37) is open to transversal motion with respect ot the print medium (39) associated with the longitudinal motion of the sheet (39), over an extension and with a control of the actuations of the nozzles such as to produce a masking effect of dots unprinted due to a malfunctioning of one or more nozzles and/or an increase of the equivalent printing definition.
AT02755626T 2001-07-19 2002-07-04 PRINTING APPARATUS HAVING A LINE-TYPE INK JET PRINT HEAD ATE460286T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2001TO000707A ITTO20010707A1 (en) 2001-07-19 2001-07-19 PRINTING DEVICE WITH PARALLEL INK JET HEAD.
PCT/IT2002/000442 WO2003008195A1 (en) 2001-07-19 2002-07-04 Printing device with parallel type ink jet printhead

Publications (1)

Publication Number Publication Date
ATE460286T1 true ATE460286T1 (en) 2010-03-15

Family

ID=11459064

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02755626T ATE460286T1 (en) 2001-07-19 2002-07-04 PRINTING APPARATUS HAVING A LINE-TYPE INK JET PRINT HEAD

Country Status (5)

Country Link
EP (1) EP1412194B1 (en)
AT (1) ATE460286T1 (en)
DE (1) DE60235631D1 (en)
IT (1) ITTO20010707A1 (en)
WO (1) WO2003008195A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20020876A1 (en) 2002-10-10 2004-04-11 Olivetti I Jet Spa PARALLEL INK JET PRINTING DEVICE
US7021739B2 (en) * 2003-11-24 2006-04-04 Xerox Corporation Ink jet processes
KR20060110489A (en) 2005-04-20 2006-10-25 삼성전자주식회사 Shingling printing method and inkjet image forming apparatus
KR20070095465A (en) * 2005-06-17 2007-10-01 삼성전자주식회사 Inkjet image forming apparatus and method for printing in high quality
DE102006038750A1 (en) * 2006-08-17 2008-02-21 Robert Bürkle GmbH Rigid workpiece e.g. furniture panel, printing device, has inkjet nozzles distributed in row over entire working width, which over stretches workpiece transverse to direction of relative movement between printing device and printing station
KR20080068261A (en) * 2007-01-18 2008-07-23 삼성전자주식회사 Inkjet printer and image forming method thereof
KR101271652B1 (en) * 2009-08-31 2013-06-11 가부시키가이샤 미마키 엔지니어링 Three-Dimensional Inkjet Printer
WO2015180818A1 (en) * 2014-05-28 2015-12-03 Durst Phototechnik Ag Two-dimensional method comprising a scanning printer module and a media advancing system
JP2017052182A (en) * 2015-09-09 2017-03-16 カシオ計算機株式会社 Printing device, printing method and program

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4223323A (en) * 1978-12-15 1980-09-16 Ncr Corporation Ink jet printer
JPS5621287A (en) * 1979-07-30 1981-02-27 Xerox Corp Fluid dripping device
IT1272050B (en) * 1993-11-10 1997-06-11 Olivetti Canon Ind Spa PARALLEL PRINTER DEVICE WITH MODULAR STRUCTURE AND RELATED CONSTRUCTION PROCEDURE.
IL117278A (en) * 1996-02-27 2000-02-17 Idanit Tech Ltd Method for operating an ink jet printer
EP0910507A4 (en) * 1996-05-06 1999-08-04 Graphic Utilities Inc Auxiliary ink reservoir and feed system and method for ink jet cartridges
US6481820B1 (en) * 1998-05-25 2002-11-19 Konica Corporation Ink jet printer which can carry out high speed image formation and which can avoid image failure due to a defective nozzle

Also Published As

Publication number Publication date
EP1412194A1 (en) 2004-04-28
ITTO20010707A0 (en) 2001-07-19
DE60235631D1 (en) 2010-04-22
ITTO20010707A1 (en) 2003-01-20
WO2003008195A1 (en) 2003-01-30
EP1412194B1 (en) 2010-03-10

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties