JP2002011871A - プロット画質を改善する方法及び装置 - Google Patents

プロット画質を改善する方法及び装置

Info

Publication number
JP2002011871A
JP2002011871A JP2001122261A JP2001122261A JP2002011871A JP 2002011871 A JP2002011871 A JP 2002011871A JP 2001122261 A JP2001122261 A JP 2001122261A JP 2001122261 A JP2001122261 A JP 2001122261A JP 2002011871 A JP2002011871 A JP 2002011871A
Authority
JP
Japan
Prior art keywords
nozzles
nozzle
recovery
printhead
ink
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Withdrawn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
JP2001122261A
Other languages
English (en)
Japanese (ja)
Other versions
JP2002011871A5 (enExample
Inventor
Xavier Bruch
ハビエル・ブルーチ
Lidia Calvo
リディア・カルボ
Jose Jurjo
ホセ・フルホ
Murcia Antoni
アントーニ・ムルシア
Xavier Girones
ハビエル・ギロネス
Christopher Taylor
クリストファー・テイラー
Vega Ramon
ラモン・ベガ
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.)
Filing date
Publication date
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Publication of JP2002011871A publication Critical patent/JP2002011871A/ja
Publication of JP2002011871A5 publication Critical patent/JP2002011871A5/ja
Withdrawn legal-status Critical Current

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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • 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
    • B41J11/66—Applications of cutting devices
    • B41J11/70—Applications of cutting devices cutting perpendicular to the direction of paper feed
    • B41J11/706—Applications of cutting devices cutting perpendicular to the direction of paper feed using a cutting tool mounted on a reciprocating carrier
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04536—Control methods or devices therefor, e.g. driver circuits, control circuits using history data
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04558—Control methods or devices therefor, e.g. driver circuits, control circuits detecting presence or properties of a dot on paper
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04561—Control methods or devices therefor, e.g. driver circuits, control circuits detecting presence or properties of a drop in flight
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • 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
    • B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
    • B41J2/16579—Detection means therefor, e.g. for nozzle clogging
    • 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
    • B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393—Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns
    • 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
    • B41J2202/17—Readable information on the head

Landscapes

  • Ink Jet (AREA)
JP2001122261A 2000-04-20 2001-04-20 プロット画質を改善する方法及び装置 Withdrawn JP2002011871A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00108056A EP1147910B1 (en) 2000-04-20 2000-04-20 Method and apparatus for improving the quality of an image produced by a printing device
EP00108056:3 2000-04-20

Publications (2)

Publication Number Publication Date
JP2002011871A true JP2002011871A (ja) 2002-01-15
JP2002011871A5 JP2002011871A5 (enExample) 2008-03-21

Family

ID=8168460

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001122261A Withdrawn JP2002011871A (ja) 2000-04-20 2001-04-20 プロット画質を改善する方法及び装置

Country Status (4)

Country Link
US (1) US6652064B2 (enExample)
EP (2) EP1577108A3 (enExample)
JP (1) JP2002011871A (enExample)
DE (1) DE60022164T2 (enExample)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004050450A (ja) * 2002-07-16 2004-02-19 Canon Inc インクジェット記録装置およびインクジェット記録システムおよびインクジェット記録装置の制御方法
JP2005238641A (ja) * 2004-02-26 2005-09-08 Konica Minolta Holdings Inc インクジェットプリンタ及びその制御方法
JP2006088391A (ja) * 2004-09-21 2006-04-06 Fuji Xerox Co Ltd インクジェット記録ヘッド故障予測システム
JP2006142807A (ja) * 2004-10-22 2006-06-08 Konica Minolta Holdings Inc インクジェットプリンタ
JP2020185744A (ja) * 2019-05-16 2020-11-19 セイコーエプソン株式会社 情報処理装置、印刷装置、学習装置及び情報処理方法
JP2021094854A (ja) * 2019-12-12 2021-06-24 株式会社リコー 適応的プリントヘッドクリーニングのためのシステム及び方法
US11161338B2 (en) 2019-03-26 2021-11-02 Brother Kogyo Kabushiki Kaisha Liquid discharging apparatus

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6863361B2 (en) 2001-10-30 2005-03-08 Hewlett-Packard Development Company, L.P. Method to correct for malfunctioning ink ejection elements in a single pass print mode
AU2003260938A1 (en) * 2002-09-12 2004-04-30 Objet Geometries Ltd. Device, system and method for calibration in three-dimensional model printing
JP3867788B2 (ja) * 2003-03-12 2007-01-10 セイコーエプソン株式会社 液滴吐出装置およびインクジェットプリンタ
JP3867794B2 (ja) 2003-04-16 2007-01-10 セイコーエプソン株式会社 液滴吐出装置、インクジェットプリンタ及びヘッド異常検出・判定方法
JP3867792B2 (ja) * 2003-03-27 2007-01-10 セイコーエプソン株式会社 液滴吐出装置及びインクジェットプリンタ
JP3867787B2 (ja) * 2003-03-12 2007-01-10 セイコーエプソン株式会社 液滴吐出装置およびインクジェットプリンタ
JP3867793B2 (ja) * 2003-03-28 2007-01-10 セイコーエプソン株式会社 液滴吐出装置、インクジェットプリンタ及び液滴吐出ヘッドの吐出異常検出方法
JP3867791B2 (ja) * 2003-03-27 2007-01-10 セイコーエプソン株式会社 液滴吐出装置、及びインクジェットプリンタ
US7364254B2 (en) * 2004-01-20 2008-04-29 Konica Minolta Holdings, Inc. Inkjet printer and inkjet printer controlling method
US20050225588A1 (en) * 2004-04-12 2005-10-13 King David G Method and apparatus for nozzle map memory storage on a printhead
JP4529878B2 (ja) * 2005-11-18 2010-08-25 セイコーエプソン株式会社 光学センサ、インクカートリッジ及びインクジェット装置
EP2103432B1 (en) * 2008-03-10 2014-08-20 Océ-Technologies B.V. Method and apparatus for detecting a media touch of a print head
US8757909B2 (en) * 2010-06-18 2014-06-24 Canon Kabushiki Kaisha Image forming apparatus with cutting unit
ES2664341T3 (es) * 2014-01-30 2018-04-19 Hewlett-Packard Development Company, L.P. Carcasa de cartucho de tinta tricolor
PL3099503T3 (pl) 2014-01-30 2018-08-31 Hewlett-Packard Development Company, L.P. Trójkolorowy wkład atramentowy
JP6158726B2 (ja) * 2014-02-26 2017-07-05 パナソニック株式会社 塗布製品の量産方法
US9889642B2 (en) 2014-06-11 2018-02-13 Hewlett-Packard Development Company, L.P. Managing printhead nozzle conditions
JP6589469B2 (ja) * 2015-09-04 2019-10-16 カシオ計算機株式会社 描画装置及び描画装置の描画方法
JP6701853B2 (ja) * 2016-03-18 2020-05-27 カシオ計算機株式会社 描画装置及び描画装置の描画方法
BR112019016770A2 (pt) * 2017-04-14 2020-03-31 Hewlett-Packard Development Company, L.P. Registros de atuadores de fluidos
US11305535B2 (en) 2018-03-21 2022-04-19 Hewlett-Packard Development Company, L.P. Print masks with disabled sections
DE102018211463B3 (de) * 2018-07-11 2019-08-22 Heidelberger Druckmaschinen Ag Stochastische Druckkopfüberwachung
CN109285146B (zh) * 2018-08-30 2021-12-10 南京邮电大学 基于恰可觉察失真的全参考图像质量评价方法
US20210343527A1 (en) * 2018-12-10 2021-11-04 Hewlett-Packard Development Company, L.P. Patterning for selective ejections of printable ammonium-based chalcogenometalate fluids
WO2020141524A1 (en) * 2018-12-31 2020-07-09 Stratasys Ltd. Method and system for improving color uniformity in inkjet printing
WO2021061135A1 (en) * 2019-09-26 2021-04-01 Hewlett-Packard Development Company, L.P. Labeling pixels having defects
US11840077B2 (en) * 2020-05-19 2023-12-12 Canon Kabushiki Kaisha Ejection apparatus and ejection speed calculation method
JP7471936B2 (ja) 2020-07-02 2024-04-22 キヤノン株式会社 吐出装置及び吐出速度の算出方法
US12391053B2 (en) 2020-07-14 2025-08-19 Hewlett-Packard Development Company, L.P. Printhead monitoring
CN115885237B (zh) 2020-07-17 2025-05-27 惠普发展公司，有限责任合伙企业 用于计算头戴式显示器图像和中心凹区亮度的方法
US11305552B1 (en) 2021-02-23 2022-04-19 Ricoh Company, Ltd. Dynamic scan quality control management for print jobs
US11314465B1 (en) 2021-02-23 2022-04-26 Ricoh Company, Ltd. Dynamic scan quality control management for print jobs
US11310379B1 (en) 2021-03-08 2022-04-19 Ricoh Company, Ltd. Printhead state GUI for printers

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4683481A (en) 1985-12-06 1987-07-28 Hewlett-Packard Company Thermal ink jet common-slotted ink feed printhead
EP0443832B1 (en) * 1990-02-23 1996-12-18 Canon Kabushiki Kaisha Image communicating apparatus
DE69219180T2 (de) * 1991-02-12 1997-10-02 Canon Kk Tintenstrahlaufzeichnungssystem und Verfahren
US5276970A (en) 1991-10-30 1994-01-11 Hewlett-Packard Company Codestrip in a large-format image-related device
US5278584A (en) 1992-04-02 1994-01-11 Hewlett-Packard Company Ink delivery system for an inkjet printhead
US5455608A (en) 1993-04-30 1995-10-03 Hewlett-Packard Company Pen start up algorithm for black and color thermal ink-jet pens
US5614930A (en) 1994-03-25 1997-03-25 Hewlett-Packard Company Orthogonal rotary wiping system for inkjet printheads
FR2722714B1 (fr) 1994-07-21 1996-08-30 Hugot Pierre Machine a mouler pour la realisation de pieces moulees sous pression ou par poussee d'un materiau, et equipement destine a de telles machines a mouler
US5627571A (en) * 1994-10-13 1997-05-06 Xerox Corporation Drop sensing and recovery system for an ink jet printer
AUPN232795A0 (en) * 1995-04-12 1995-05-04 Eastman Kodak Company Detection of faulty nozzles in printing heads
DE69625308T2 (de) * 1995-10-02 2003-07-03 Canon K.K., Tokio/Tokyo Drucker mit abnehmbarem Druckkopf
US6283572B1 (en) 1997-03-04 2001-09-04 Hewlett-Packard Company Dynamic multi-pass print mode corrections to compensate for malfunctioning inkjet nozzles
DE69810569T2 (de) * 1997-10-16 2003-07-31 Seiko Epson Corp., Tokio/Tokyo Drucker und sein Rückstellverfahren
EP1027987B1 (en) 1999-02-12 2006-05-03 Hewlett-Packard Company, A Delaware Corporation Method for detecting drops in printer device
ES2194397T3 (es) * 1999-02-19 2003-11-16 Hewlett Packard Co Metodo de impresion que compensa automaticamente los defectos de funcionamiento de las toberas para los chorros de tinta.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004050450A (ja) * 2002-07-16 2004-02-19 Canon Inc インクジェット記録装置およびインクジェット記録システムおよびインクジェット記録装置の制御方法
JP2005238641A (ja) * 2004-02-26 2005-09-08 Konica Minolta Holdings Inc インクジェットプリンタ及びその制御方法
JP2006088391A (ja) * 2004-09-21 2006-04-06 Fuji Xerox Co Ltd インクジェット記録ヘッド故障予測システム
JP2006142807A (ja) * 2004-10-22 2006-06-08 Konica Minolta Holdings Inc インクジェットプリンタ
US11161338B2 (en) 2019-03-26 2021-11-02 Brother Kogyo Kabushiki Kaisha Liquid discharging apparatus
JP2020185744A (ja) * 2019-05-16 2020-11-19 セイコーエプソン株式会社 情報処理装置、印刷装置、学習装置及び情報処理方法
JP7047812B2 (ja) 2019-05-16 2022-04-05 セイコーエプソン株式会社 情報処理装置、印刷装置、学習装置及び情報処理方法
JP2021094854A (ja) * 2019-12-12 2021-06-24 株式会社リコー 適応的プリントヘッドクリーニングのためのシステム及び方法
JP7063372B2 (ja) 2019-12-12 2022-05-09 株式会社リコー 適応的プリントヘッドクリーニングのためのシステム及び方法

Also Published As

Publication number Publication date
EP1577108A2 (en) 2005-09-21
US20020027575A1 (en) 2002-03-07
EP1147910B1 (en) 2005-08-24
EP1147910A1 (en) 2001-10-24
DE60022164T2 (de) 2006-08-17
DE60022164D1 (de) 2005-09-29
US6652064B2 (en) 2003-11-25
EP1577108A3 (en) 2007-08-08

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