JP5404022B2 - 吐出状態判定方法 - Google Patents

吐出状態判定方法 Download PDF

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Publication number
JP5404022B2
JP5404022B2 JP2008322583A JP2008322583A JP5404022B2 JP 5404022 B2 JP5404022 B2 JP 5404022B2 JP 2008322583 A JP2008322583 A JP 2008322583A JP 2008322583 A JP2008322583 A JP 2008322583A JP 5404022 B2 JP5404022 B2 JP 5404022B2
Authority
JP
Japan
Prior art keywords
derivative
temperature
ink
discharge
ejection
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.)
Expired - Fee Related
Application number
JP2008322583A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010143074A (ja
JP2010143074A5 (enExample
Inventor
直人 笹川
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2008322583A priority Critical patent/JP5404022B2/ja
Priority to US12/638,272 priority patent/US7963629B2/en
Publication of JP2010143074A publication Critical patent/JP2010143074A/ja
Publication of JP2010143074A5 publication Critical patent/JP2010143074A5/ja
Application granted granted Critical
Publication of JP5404022B2 publication Critical patent/JP5404022B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J2/015—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
    • B41J2/0451—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
    • 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
    • B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14153—Structures including a sensor
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14354—Sensor in each pressure chamber

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2008322583A 2008-12-18 2008-12-18 吐出状態判定方法 Expired - Fee Related JP5404022B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008322583A JP5404022B2 (ja) 2008-12-18 2008-12-18 吐出状態判定方法
US12/638,272 US7963629B2 (en) 2008-12-18 2009-12-15 Ejection status determining method for inkjet printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008322583A JP5404022B2 (ja) 2008-12-18 2008-12-18 吐出状態判定方法

Publications (3)

Publication Number Publication Date
JP2010143074A JP2010143074A (ja) 2010-07-01
JP2010143074A5 JP2010143074A5 (enExample) 2012-01-12
JP5404022B2 true JP5404022B2 (ja) 2014-01-29

Family

ID=42265408

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008322583A Expired - Fee Related JP5404022B2 (ja) 2008-12-18 2008-12-18 吐出状態判定方法

Country Status (2)

Country Link
US (1) US7963629B2 (enExample)
JP (1) JP5404022B2 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9022499B2 (en) * 2011-04-07 2015-05-05 Canon Kabushiki Kaisha Printing apparatus
US8845064B2 (en) * 2011-11-29 2014-09-30 Canon Kabushiki Kaisha Printing apparatus
US8733876B2 (en) * 2011-11-29 2014-05-27 Canon Kabushiki Kaisha Printing apparatus
JP6231759B2 (ja) * 2013-04-03 2017-11-15 キヤノン株式会社 記録装置及びインク吐出状態判定方法
US20160246439A1 (en) * 2015-02-21 2016-08-25 Texas Instruments Incorporated Derivative Integration Event Detection For Digital Data Stream Such As For Touch-on-Metal Detection
DE102015207566B3 (de) * 2015-04-24 2016-04-14 Heidelberger Druckmaschinen Ag Verfahren zur Detektion ausgefallener Druckdüsen in Inkjet-Drucksystemen
JP6789789B2 (ja) * 2016-12-12 2020-11-25 キヤノン株式会社 記録素子基板、記録ヘッド、および画像形成装置
JP7133958B2 (ja) 2018-03-28 2022-09-09 キヤノン株式会社 記録装置及び吐出状態の判定方法
JP7133956B2 (ja) 2018-03-28 2022-09-09 キヤノン株式会社 記録装置及び吐出状態の判定方法
JP7362386B2 (ja) * 2019-09-19 2023-10-17 キヤノン株式会社 記録装置、記録装置の制御方法
JP7752998B2 (ja) * 2021-08-23 2025-10-14 キヤノン株式会社 液体吐出装置および吐出状態を判定する判定方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58118267A (ja) 1982-01-08 1983-07-14 Canon Inc 液体吐出装置
US6234599B1 (en) * 1988-07-26 2001-05-22 Canon Kabushiki Kaisha Substrate having a built-in temperature detecting element, and ink jet apparatus having the same
JP2838894B2 (ja) 1989-01-24 1998-12-16 キヤノン株式会社 液体噴射記録装置
JP2831778B2 (ja) 1989-02-03 1998-12-02 キヤノン株式会社 液体噴射記録ヘッド、該記録ヘッド用基板および記録装置
JP2731012B2 (ja) 1990-02-13 1998-03-25 キヤノン株式会社 インクジェット記録装置
JP3005136B2 (ja) 1992-04-27 2000-01-31 キヤノン株式会社 プリント装置およびプリント方法
JP4497492B2 (ja) * 1999-12-17 2010-07-07 キヤノンファインテック株式会社 インクジェット記録装置
US6460964B2 (en) * 2000-11-29 2002-10-08 Hewlett-Packard Company Thermal monitoring system for determining nozzle health
JP4827625B2 (ja) * 2006-06-14 2011-11-30 キヤノン株式会社 記録ヘッドの吐出検査方法、記録装置
JP5161480B2 (ja) * 2007-04-27 2013-03-13 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装置の制御方法

Also Published As

Publication number Publication date
US20100156982A1 (en) 2010-06-24
US7963629B2 (en) 2011-06-21
JP2010143074A (ja) 2010-07-01

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