CN101456286B - 喷墨打印头 - Google Patents

喷墨打印头 Download PDF

Info

Publication number
CN101456286B
CN101456286B CN200810186610XA CN200810186610A CN101456286B CN 101456286 B CN101456286 B CN 101456286B CN 200810186610X A CN200810186610X A CN 200810186610XA CN 200810186610 A CN200810186610 A CN 200810186610A CN 101456286 B CN101456286 B CN 101456286B
Authority
CN
China
Prior art keywords
ink
flow resistance
center
discharge ports
discharge
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
CN200810186610XA
Other languages
English (en)
Chinese (zh)
Other versions
CN101456286A (zh
Inventor
及川真树
富泽惠二
梅山干也
山根彻
村冈千秋
赤间雄一郎
黑田伦嗣
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
Publication of CN101456286A publication Critical patent/CN101456286A/zh
Application granted granted Critical
Publication of CN101456286B publication Critical patent/CN101456286B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B41J2/135—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)
CN200810186610XA 2007-12-11 2008-12-11 喷墨打印头 Expired - Fee Related CN101456286B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2007320143 2007-12-11
JP2007-320143 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
CN101456286A CN101456286A (zh) 2009-06-17
CN101456286B true CN101456286B (zh) 2012-07-11

Family

ID=40350016

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200810186610XA Expired - Fee Related CN101456286B (zh) 2007-12-11 2008-12-11 喷墨打印头

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

Citations (3)

* 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
CN1485206A (zh) * 2002-07-10 2004-03-31 ������������ʽ���� 喷墨记录头
JP2005001379A (ja) * 2003-05-16 2005-01-06 Canon Inc インクジェット記録ヘッド

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7108352B2 (en) 2003-05-16 2006-09-19 Canon Kabushiki Kaisha Liquid-jet recording head
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

Patent Citations (3)

* 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
CN1485206A (zh) * 2002-07-10 2004-03-31 ������������ʽ���� 喷墨记录头
JP2005001379A (ja) * 2003-05-16 2005-01-06 Canon Inc インクジェット記録ヘッド

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
KR101098625B1 (ko) 2011-12-23
JP2009143024A (ja) 2009-07-02
JP5183181B2 (ja) 2013-04-17
EP2070702B1 (en) 2013-02-27
EP2070702A1 (en) 2009-06-17

Similar Documents

Publication Publication Date Title
CN101456286B (zh) 喷墨打印头
CN109203698B (zh) 液体喷出头和液体喷出设备
US8087759B2 (en) Print head with offset ejection ports
JP5084478B2 (ja) インクジェット記録ヘッドおよびインクジェット記録装置
JP4323947B2 (ja) インクジェット記録ヘッド
US7695112B2 (en) Fluid ejection device
JP2004001488A (ja) インクジェットヘッド
JP2011025516A (ja) インクジェット記録ヘッド
JP2004090458A (ja) インクジェット記録装置および予備吐出方法
CN109070588B (zh) 流体喷射装置
JPH11291500A (ja) 液体吐出方法および液体吐出ヘッド
JP3826084B2 (ja) 液体吐出ヘッドならびにこれを用いた画像形成装置
JP2005144919A (ja) インクジェット記録ヘッド
US8342647B2 (en) Inkjet printing apparatus
JP3907685B2 (ja) 画像形成装置
JP2003170595A (ja) 液体吐出方法ならびに液体吐出ヘッドおよびこれを用いた画像形成装置
JP3631001B2 (ja) インクジェットヘッドおよびインクジェットプリント装置
JP2007301937A (ja) 記録ヘッド、及び該記録ヘッド用基板
US8864286B2 (en) Liquid ejecting head
JP2011025556A (ja) インクジェット記録ヘッド
JPH08300655A (ja) インクジェット記録ヘッドおよびインクジェット記録装置
JP2008119930A (ja) 液体吐出記録ヘッドおよび液体吐出記録方法
JP2002086733A (ja) インクジェット記録方法およびインクジェット記録装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120711

Termination date: 20181211

CF01 Termination of patent right due to non-payment of annual fee