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IT1294891B1 - Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore - Google Patents

Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore

Info

Publication number
IT1294891B1
IT1294891B1 IT97TO000844A ITTO970844A IT1294891B1 IT 1294891 B1 IT1294891 B1 IT 1294891B1 IT 97TO000844 A IT97TO000844 A IT 97TO000844A IT TO970844 A ITTO970844 A IT TO970844A IT 1294891 B1 IT1294891 B1 IT 1294891B1
Authority
IT
Italy
Prior art keywords
detector
ink jet
alignment system
multiple color
printing head
Prior art date
Application number
IT97TO000844A
Other languages
English (en)
Inventor
Renato Conta
Pierlugi Soriani
Original Assignee
Olivetti Canon Ind 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 Olivetti Canon Ind Spa filed Critical Olivetti Canon Ind Spa
Priority to IT97TO000844A priority Critical patent/IT1294891B1/it
Priority to US09/508,189 priority patent/US6371591B1/en
Priority to EP98946705A priority patent/EP1019253B1/en
Priority to ES98946705T priority patent/ES2169926T3/es
Priority to DE69802952T priority patent/DE69802952T2/de
Priority to JP2000512688A priority patent/JP4188554B2/ja
Priority to PCT/IT1998/000251 priority patent/WO1999015338A1/en
Publication of ITTO970844A1 publication Critical patent/ITTO970844A1/it
Application granted granted Critical
Publication of IT1294891B1 publication Critical patent/IT1294891B1/it

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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H04N1/126—Arrangements for the main scanning
    • H04N1/128—Arrangements for the main scanning using a scanning head arranged for linear reciprocating motion
    • 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
    • B41J2/2135—Alignment of dots
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/047—Detection, control or error compensation of scanning velocity or position
    • 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
    • B41J2202/13—Heads having an integrated circuit
    • 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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa
    • H04N1/12—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa using the sheet-feed movement or the medium-advance or the drum-rotation movement as the slow scanning component, e.g. arrangements for the main-scanning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/0471—Detection of scanning velocity or position using dedicated detectors
    • H04N2201/04712—Detection of scanning velocity or position using dedicated detectors using unbroken arrays of detectors, i.e. detectors mounted on the same substrate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N2201/00—Indexing scheme relating to scanning, transmission or reproduction of documents or the like, and to details thereof
    • H04N2201/04—Scanning arrangements
    • H04N2201/047—Detection, control or error compensation of scanning velocity or position
    • H04N2201/04701—Detection of scanning velocity or position
    • H04N2201/04744—Detection of scanning velocity or position by detecting the scanned beam or a reference beam

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
IT97TO000844A 1997-09-24 1997-09-24 Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore IT1294891B1 (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT97TO000844A IT1294891B1 (it) 1997-09-24 1997-09-24 Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore
US09/508,189 US6371591B1 (en) 1997-09-24 1998-09-22 Alignment system for multiple color ink jet printheads and associated printhead with built-in optical position detector
EP98946705A EP1019253B1 (en) 1997-09-24 1998-09-22 Alignment system for multiple colour ink jet printheads and associated printhead with built-in optical position detector
ES98946705T ES2169926T3 (es) 1997-09-24 1998-09-22 Sistema de alineamiento para cabezales multiples de impresion de inyeccion de tinta de color y cabezal asociado con detector incorporado de posicion optica.
DE69802952T DE69802952T2 (de) 1997-09-24 1998-09-22 Ausrichtungssystem für farbtintenstrahldruckköpfe und entsprechenden druckkopf mit integretiertem optischen lagedetektor
JP2000512688A JP4188554B2 (ja) 1997-09-24 1998-09-22 多色カラーインクジェット印刷ヘッドのための整合装置及びビルトイン光学位置検知器を備えた印刷ヘッド
PCT/IT1998/000251 WO1999015338A1 (en) 1997-09-24 1998-09-22 Alignment system for multiple colour ink jet printheads and associated printhead with built-in optical position detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000844A IT1294891B1 (it) 1997-09-24 1997-09-24 Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore

Publications (2)

Publication Number Publication Date
ITTO970844A1 ITTO970844A1 (it) 1999-03-24
IT1294891B1 true IT1294891B1 (it) 1999-04-23

Family

ID=11416021

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97TO000844A IT1294891B1 (it) 1997-09-24 1997-09-24 Sistema di allineamento per testine multiple di stampa a colori a getto di inchiostro e relativa testina di stampa con rilevatore

Country Status (7)

Country Link
US (1) US6371591B1 (it)
EP (1) EP1019253B1 (it)
JP (1) JP4188554B2 (it)
DE (1) DE69802952T2 (it)
ES (1) ES2169926T3 (it)
IT (1) IT1294891B1 (it)
WO (1) WO1999015338A1 (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6494563B2 (en) 1997-12-25 2002-12-17 Canon Kabushiki Kaisha Ink jet element substrate and ink jet head that employs the substrate, and ink jet apparatus on which the head is mounted
IT1309087B1 (it) * 1999-03-29 2002-01-16 Olivetti Lexikon Spa Metodo di allineamento per testine multiple di stampa a colori a gettodi inchiostro con rilevatore di posizione optoelettronico integrato.
US6523920B2 (en) * 2001-02-01 2003-02-25 Hewlett-Packard Company Combination ink jet pen and optical scanner head and methods of improving print quality
US7273262B2 (en) 2004-06-23 2007-09-25 Hewlett-Packard Development Company, L.P. System with alignment information
WO2006116574A2 (en) * 2005-04-25 2006-11-02 Litrex Corporation Dynamic printhead alignment assembly
JP5141978B2 (ja) * 2005-04-25 2013-02-13 株式会社アルバック プリント装置
JP2007114188A (ja) * 2005-10-17 2007-05-10 Oce Technol Bv プリンタにおけるプリントヘッド整列具合検出方法
WO2008004929A1 (en) * 2006-02-17 2008-01-10 Bengt Bern Print unit, color printer and method for improving print quality in a color printer
JP4835216B2 (ja) * 2006-03-17 2011-12-14 セイコーエプソン株式会社 プリンタ、プリンタシステム及びファームウェア書き換え方法
JP2008062568A (ja) * 2006-09-08 2008-03-21 Seiko Epson Corp 液体噴射ヘッドのアライメント治具及びアライメント装置
ITMI20070101A1 (it) * 2007-01-24 2008-07-25 St Microelectronics Srl Optoisolatore galvanico integrato monoliticamente su silicio e relativo processo di integrazione
WO2017135966A1 (en) 2016-02-05 2017-08-10 Hewlett-Packard Development Company, L.P. Print bar sensors
WO2021021144A1 (en) * 2019-07-31 2021-02-04 Hewlett-Packard Development Company, L.P. Optical printhead alignment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4709245A (en) 1986-12-22 1987-11-24 Eastman Kodak Company Ink jet printer for cooperatively printing with a plurality of insertable print/cartridges
US4922270A (en) * 1989-01-31 1990-05-01 Hewlett-Packard Company Inter pen offset determination and compensation in multi-pen thermal ink jet pen printing systems
US5975674A (en) * 1990-04-04 1999-11-02 Hewlett-Packard Company Optical path optimization for light transmission and reflection in a carriage-mounted inkjet printer sensor
JPH04113523A (ja) * 1990-08-31 1992-04-15 Sharp Corp 光スポット位置検出装置および光ピックアップ
US5265315A (en) * 1990-11-20 1993-11-30 Spectra, Inc. Method of making a thin-film transducer ink jet head
US5276467A (en) * 1992-05-04 1994-01-04 Hewlett-Packard Company Alignment system for multiple color pen cartridges
ES2119928T3 (es) * 1993-04-30 1998-10-16 Hewlett Packard Co Sistema de alineacion para multiples cartuchos de impresora de chorro de tinta.
US5847722A (en) 1995-11-21 1998-12-08 Hewlett-Packard Company Inkjet printhead alignment via measurement and entry

Also Published As

Publication number Publication date
JP4188554B2 (ja) 2008-11-26
ES2169926T3 (es) 2002-07-16
ITTO970844A1 (it) 1999-03-24
JP2001517566A (ja) 2001-10-09
DE69802952T2 (de) 2002-08-22
WO1999015338A1 (en) 1999-04-01
EP1019253A1 (en) 2000-07-19
DE69802952D1 (de) 2002-01-24
US6371591B1 (en) 2002-04-16
EP1019253B1 (en) 2001-12-12

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Legal Events

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0001 Granted