DE69714887T2 - Asymetrische Druckkopföffnung - Google Patents

Asymetrische Druckkopföffnung

Info

Publication number
DE69714887T2
DE69714887T2 DE69714887T DE69714887T DE69714887T2 DE 69714887 T2 DE69714887 T2 DE 69714887T2 DE 69714887 T DE69714887 T DE 69714887T DE 69714887 T DE69714887 T DE 69714887T DE 69714887 T2 DE69714887 T2 DE 69714887T2
Authority
DE
Germany
Prior art keywords
ink
orifice
droplet
printhead
tail
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 - Lifetime
Application number
DE69714887T
Other languages
German (de)
English (en)
Other versions
DE69714887D1 (de
Inventor
Thomas W. Linder
David J. Waller
Timothy L. Weber
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.)
Hewlett Packard Development Co LP
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
Application granted granted Critical
Publication of DE69714887D1 publication Critical patent/DE69714887D1/de
Publication of DE69714887T2 publication Critical patent/DE69714887T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • 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
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1601—Production of bubble jet print heads
    • B41J2/1603—Production of bubble jet print heads of the front shooter type
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/162—Manufacturing of the 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1625—Manufacturing processes electroforming
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
DE69714887T 1996-02-29 1997-01-27 Asymetrische Druckkopföffnung Expired - Lifetime DE69714887T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/608,923 US6527369B1 (en) 1995-10-25 1996-02-29 Asymmetric printhead orifice

Publications (2)

Publication Number Publication Date
DE69714887D1 DE69714887D1 (de) 2002-10-02
DE69714887T2 true DE69714887T2 (de) 2003-04-24

Family

ID=24438648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69714887T Expired - Lifetime DE69714887T2 (de) 1996-02-29 1997-01-27 Asymetrische Druckkopföffnung

Country Status (4)

Country Link
US (1) US6527369B1 (enExample)
EP (1) EP0792744B1 (enExample)
JP (1) JP4332228B2 (enExample)
DE (1) DE69714887T2 (enExample)

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Publication number Priority date Publication date Assignee Title
US6371596B1 (en) 1995-10-25 2002-04-16 Hewlett-Packard Company Asymmetric ink emitting orifices for improved inkjet drop formation
US6123413A (en) * 1995-10-25 2000-09-26 Hewlett-Packard Company Reduced spray inkjet printhead orifice
JP2000127371A (ja) 1998-10-27 2000-05-09 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方法
US6527370B1 (en) 1999-09-09 2003-03-04 Hewlett-Packard Company Counter-boring techniques for improved ink-jet printheads
AUPQ790100A0 (en) * 2000-06-01 2000-06-22 Telstra R & D Management Pty Ltd A validation system
EP1186414B1 (en) 2000-09-06 2009-11-11 Canon Kabushiki Kaisha Ink jet recording head and method of manufacturing the same
US6860588B1 (en) 2000-10-11 2005-03-01 Hewlett-Packard Development Company, L.P. Inkjet nozzle structure to reduce drop placement error
US6936125B2 (en) 2002-03-15 2005-08-30 Nordson Corporation Method of applying a continuous adhesive filament to an elastic strand with discrete bond points and articles manufactured by the method
US6955417B2 (en) * 2002-03-28 2005-10-18 Fuji Photo Film Co., Ltd. Inkjet recording head and inkjet printer
US6911232B2 (en) 2002-04-12 2005-06-28 Nordson Corporation Module, nozzle and method for dispensing controlled patterns of liquid material
AU2003239136A1 (en) 2002-04-12 2003-10-27 Nordson Corporation Applicator and nozzle for dispensing controlled patterns of liquid material
KR100438842B1 (ko) * 2002-10-12 2004-07-05 삼성전자주식회사 금속 노즐 플레이트를 가진 일체형 잉크젯 프린트헤드 및그 제조방법
JP4323947B2 (ja) 2003-01-10 2009-09-02 キヤノン株式会社 インクジェット記録ヘッド
US7578882B2 (en) 2003-01-22 2009-08-25 Nordson Corporation Module, nozzle and method for dispensing controlled patterns of liquid material
US6938988B2 (en) 2003-02-10 2005-09-06 Hewlett-Packard Development Company, L.P. Counter-bore of a fluid ejection device
CN1878677B (zh) * 2003-11-04 2010-06-09 统宝光电股份有限公司 提高微滴定位精度的方法及其得到的喷墨打印头、打印盒和打印装置
US7055939B2 (en) 2003-11-20 2006-06-06 Xerox Corporation Drop generator
US7429335B2 (en) * 2004-04-29 2008-09-30 Shen Buswell Substrate passage formation
US7290860B2 (en) * 2004-08-25 2007-11-06 Lexmark International, Inc. Methods of fabricating nozzle plates
US20060228466A1 (en) * 2004-12-30 2006-10-12 Gang Yu Solution dispense and patterning process and apparatus
CN101875261B (zh) * 2005-11-29 2012-05-23 佳能株式会社 液体排出方法
JP5020708B2 (ja) 2007-05-25 2012-09-05 キヤノン株式会社 液体吐出ヘッドおよびインクジェット記録装置
JP5424556B2 (ja) * 2007-12-07 2014-02-26 キヤノン株式会社 回転対称性を有しない吐出口を有する液体吐出ヘッド
JP5448030B2 (ja) * 2008-11-19 2014-03-19 新日鐵住金株式会社 超音波探傷方法及び装置
US8303082B2 (en) * 2009-02-27 2012-11-06 Fujifilm Corporation Nozzle shape for fluid droplet ejection
US8205338B2 (en) * 2009-08-20 2012-06-26 Eastman Kodak Company Method of making a multi-lobed nozzle
US8267501B2 (en) * 2009-08-20 2012-09-18 Eastman Kodak Company Drop ejector having multi-lobed nozzle
US20110043555A1 (en) * 2009-08-20 2011-02-24 Yonglin Xie Drop ejection method through multi-lobed nozzle
CN102905902B (zh) * 2010-03-31 2016-03-09 惠普发展公司，有限责任合伙企业 非圆形喷墨喷嘴
US10717278B2 (en) 2010-03-31 2020-07-21 Hewlett-Packard Development Company, L.P. Noncircular inkjet nozzle
US8628180B2 (en) * 2010-10-26 2014-01-14 Eastman Kodak Company Liquid dispenser including vertical outlet opening wall
US9682392B2 (en) 2012-04-11 2017-06-20 Nordson Corporation Method for applying varying amounts or types of adhesive on an elastic strand
JP6173025B2 (ja) * 2012-06-07 2017-08-02 キヤノン株式会社 液体吐出ヘッド
JP6048794B2 (ja) * 2012-07-31 2016-12-21 株式会社リコー ノズルプレート、ノズルプレートの製造方法、インクジェットヘッド及びインクジェット印刷装置
GB2504777A (en) * 2012-08-10 2014-02-12 Xaar Technology Ltd Droplet ejection apparatus
US8944549B2 (en) * 2013-06-24 2015-02-03 Hewlett-Packard Development Company, L.P. Nozzle layouts for printheads
EP3212420B1 (en) 2014-10-30 2020-11-25 Hewlett-Packard Development Company, L.P. Ink jet printhead
EP3212418B1 (en) 2014-10-30 2022-01-05 Hewlett-Packard Development Company, L.P. Ink jet printing
CN107000438B (zh) 2014-10-30 2019-05-31 惠普发展公司，有限责任合伙企业 打印系统和打印头

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US4450455A (en) * 1981-06-18 1984-05-22 Canon Kabushiki Kaisha Ink jet head
US4611219A (en) 1981-12-29 1986-09-09 Canon Kabushiki Kaisha Liquid-jetting head
US4550323A (en) 1982-06-30 1985-10-29 Burlington Industries, Inc. Elongated fluid jet printing apparatus
DE3402683C2 (de) * 1983-01-28 1994-06-09 Canon Kk Tintenstrahl-Aufzeichnungskopf
US4550326A (en) * 1983-05-02 1985-10-29 Hewlett-Packard Company Fluidic tuning of impulse jet devices using passive orifices
US4578687A (en) 1984-03-09 1986-03-25 Hewlett Packard Company Ink jet printhead having hydraulically separated orifices
US4823149A (en) 1987-03-09 1989-04-18 Dataproducts Corporation Ink jet apparatus employing plate-like structure
US4829319A (en) 1987-11-13 1989-05-09 Hewlett-Packard Company Plastic orifice plate for an ink jet printhead and method of manufacture
US4791436A (en) 1987-11-17 1988-12-13 Hewlett-Packard Company Nozzle plate geometry for ink jet pens and method of manufacture
ES2064383T3 (es) 1988-06-21 1995-02-01 Canon Kk Metodo para la produccion de una placa de orificios para un cabezal de impresion por chorros de tinta.
US5305015A (en) 1990-08-16 1994-04-19 Hewlett-Packard Company Laser ablated nozzle member for inkjet printhead
ES2100278T3 (es) 1991-01-18 1997-06-16 Canon Kk Unidad para chorros de liquido con orificios y aparato de impresion que utiliza la misma.
IT1250371B (it) 1991-12-24 1995-04-07 Olivetti & Co Spa Testina di stampa a getto d'inchiostro perfezionata.
JPH06286129A (ja) 1992-02-20 1994-10-11 Seikosha Co Ltd インクジェットヘッド
DE69333236T2 (de) 1992-06-29 2004-08-05 Hewlett-Packard Co. (N.D.Ges.D.Staates Delaware), Palo Alto Dünnschichtwiderstandsdruckkopf für Thermo-Tintenstrahldrucker
JPH06234216A (ja) 1993-02-10 1994-08-23 Brother Ind Ltd インク噴射装置
JPH071735A (ja) 1993-04-29 1995-01-06 Hewlett Packard Co <Hp> インクジェットペンおよびインクジェットペンの製造方法

Also Published As

Publication number Publication date
DE69714887D1 (de) 2002-10-02
JP4332228B2 (ja) 2009-09-16
EP0792744A3 (en) 1998-11-18
JPH09239986A (ja) 1997-09-16
US6527369B1 (en) 2003-03-04
EP0792744A2 (en) 1997-09-03
EP0792744B1 (en) 2002-08-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE