KR101098625B1 - 잉크젯 기록 헤드 - Google Patents

잉크젯 기록 헤드 Download PDF

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Publication number
KR101098625B1
KR101098625B1 KR1020080125307A KR20080125307A KR101098625B1 KR 101098625 B1 KR101098625 B1 KR 101098625B1 KR 1020080125307 A KR1020080125307 A KR 1020080125307A KR 20080125307 A KR20080125307 A KR 20080125307A KR 101098625 B1 KR101098625 B1 KR 101098625B1
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KR
South Korea
Prior art keywords
ink
ink flow
flow path
flow resistance
recording head
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
KR1020080125307A
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English (en)
Korean (ko)
Other versions
KR20090061598A (ko
Inventor
마사끼 오이까와
게이지 도미자와
미끼야 우메야마
도오루 야마네
지아끼 무라오까
유우이찌로오 아까마
도모쯔구 구로다
Original Assignee
캐논 가부시끼가이샤
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.)
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Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20090061598A publication Critical patent/KR20090061598A/ko
Application granted granted Critical
Publication of KR101098625B1 publication Critical patent/KR101098625B1/ko
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • 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
    • 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
    • B41J2/05—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
    • 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
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/1412—Shape
    • 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
    • B41J2/14145—Structure of the manifold
    • 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
    • B41J2002/14185—Structure of bubble jet print heads characterised by the position of the heater and the nozzle
    • 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
    • B41J2002/14403—Structure thereof only for on-demand ink jet heads including a filter
    • 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
    • B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
    • 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
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
KR1020080125307A 2007-12-11 2008-12-10 잉크젯 기록 헤드 Expired - Fee Related KR101098625B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-320143 2007-12-11
JP2007320143A JP5183181B2 (ja) 2007-12-11 2007-12-11 インクジェット記録ヘッド

Publications (2)

Publication Number Publication Date
KR20090061598A KR20090061598A (ko) 2009-06-16
KR101098625B1 true KR101098625B1 (ko) 2011-12-23

Family

ID=40350016

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080125307A Expired - Fee Related KR101098625B1 (ko) 2007-12-11 2008-12-10 잉크젯 기록 헤드

Country Status (6)

Country Link
US (1) US7963635B2 (enExample)
EP (1) EP2070702B1 (enExample)
JP (1) JP5183181B2 (enExample)
KR (1) KR101098625B1 (enExample)
CN (1) CN101456286B (enExample)
RU (1) RU2394688C1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7735962B2 (en) 2007-08-31 2010-06-15 Canon Kabushiki Kaisha Ink jet print head
JP5590813B2 (ja) * 2008-04-30 2014-09-17 キヤノン株式会社 インクジェット記録方法、記録ユニット、及びインクジェット記録装置
JP2010000649A (ja) 2008-06-19 2010-01-07 Canon Inc 記録ヘッド
JP5393082B2 (ja) * 2008-08-29 2014-01-22 キヤノン株式会社 液体吐出ヘッド
JP4975120B2 (ja) * 2010-02-08 2012-07-11 キヤノン株式会社 インクジェット記録ヘッド
EP2552701B1 (en) 2010-03-31 2022-02-23 Hewlett-Packard Development Company, L.P. Noncircular inkjet nozzle
US10717278B2 (en) 2010-03-31 2020-07-21 Hewlett-Packard Development Company, L.P. Noncircular inkjet nozzle
TWI499514B (zh) * 2010-10-01 2015-09-11 Memjet Technology Ltd 藉由可獨立致動的頂壁漿片而具有液滴方向控制的噴墨噴嘴組件
US8794745B2 (en) * 2011-02-09 2014-08-05 Canon Kabushiki Kaisha Liquid ejection head and liquid ejection method
JP6100009B2 (ja) 2012-02-28 2017-03-22 キヤノン株式会社 液体吐出ヘッドおよび記録装置
JP6173025B2 (ja) 2012-06-07 2017-08-02 キヤノン株式会社 液体吐出ヘッド
JP6271898B2 (ja) 2013-07-29 2018-01-31 キヤノン株式会社 液体吐出ヘッド及び記録装置
US9044945B2 (en) * 2013-07-30 2015-06-02 Memjet Technology Ltd. Inkjet nozzle device having high degree of symmetry
JP6183110B2 (ja) * 2013-09-30 2017-08-23 ブラザー工業株式会社 液体吐出装置、液体吐出方法、及び該液体吐出装置に用いられるプログラム
JP6532293B2 (ja) 2015-05-22 2019-06-19 キヤノン株式会社 液体吐出ヘッド、吐出素子基板および液体吐出装置
JP6566770B2 (ja) 2015-07-30 2019-08-28 キヤノン株式会社 液体吐出ヘッドの制御方法および液体吐出装置
US10300698B2 (en) 2017-06-05 2019-05-28 Canon Kabushiki Kaisha Liquid ejection head
JP6942537B2 (ja) * 2017-06-29 2021-09-29 キヤノン株式会社 液体吐出ヘッド
WO2023178334A1 (en) 2022-03-18 2023-09-21 Genentech, Inc. Nano-suspensions and amorophous solid dispersions of hydrophobic agents and methods of use thereof

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587534A (en) * 1983-01-28 1986-05-06 Canon Kabushiki Kaisha Liquid injection recording apparatus
JPH0410941A (ja) 1990-04-27 1992-01-16 Canon Inc 液滴噴射方法及び該方法を用いた記録装置
US5208605A (en) 1991-10-03 1993-05-04 Xerox Corporation Multi-resolution roofshooter printheads
JP2785712B2 (ja) * 1994-09-30 1998-08-13 日本電気株式会社 インクジェット式プリントヘッド
JP2001010056A (ja) * 1998-12-29 2001-01-16 Canon Inc 液体吐出ヘッド、液体吐出方法、および液体吐出記録装置
DE69940298D1 (de) 1998-12-29 2009-03-05 Canon Kk Flüssigkeitsausstosskopf, Flüssigkeitsausstossverfahren und Flüssigkeitsausstossdruckgerät
DE60140411D1 (de) * 2000-09-06 2009-12-24 Canon Kk Tintenstrahlaufzeichnungskopf und Verfahren zu seiner Herstellung
JP3871320B2 (ja) 2001-06-21 2007-01-24 キヤノン株式会社 インクジェット記録ヘッド
JP2004001488A (ja) 2002-04-23 2004-01-08 Canon Inc インクジェットヘッド
JP3927854B2 (ja) * 2002-04-23 2007-06-13 キヤノン株式会社 インクジェット記録ヘッド
JP4027282B2 (ja) 2002-07-10 2007-12-26 キヤノン株式会社 インクジェット記録ヘッド
US7108352B2 (en) 2003-05-16 2006-09-19 Canon Kabushiki Kaisha Liquid-jet recording head
JP3762413B2 (ja) 2003-05-16 2006-04-05 キヤノン株式会社 インクジェット記録ヘッド
TWI246462B (en) 2003-06-10 2006-01-01 Canon Kk Ink-jet printhead substrate, driving control method, ink-jet printhead and ink-jet printing apparatus
JP2006187922A (ja) * 2005-01-05 2006-07-20 Ricoh Co Ltd 液滴吐出ヘッド、これを備えたインクカートリッジ及びインクジェット記録装置
JP2006334935A (ja) * 2005-06-02 2006-12-14 Canon Inc 液体吐出ヘッド
RU2409472C2 (ru) 2006-05-02 2011-01-20 Кэнон Кабусики Кайся Головка для струйного печатающего устройства
JP5058719B2 (ja) 2007-08-30 2012-10-24 キヤノン株式会社 液体吐出ヘッド及びインクジェット記録装置

Also Published As

Publication number Publication date
US20090147056A1 (en) 2009-06-11
CN101456286A (zh) 2009-06-17
KR20090061598A (ko) 2009-06-16
US7963635B2 (en) 2011-06-21
RU2394688C1 (ru) 2010-07-20
JP2009143024A (ja) 2009-07-02
JP5183181B2 (ja) 2013-04-17
CN101456286B (zh) 2012-07-11
EP2070702B1 (en) 2013-02-27
EP2070702A1 (en) 2009-06-17

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