DE69610057T2 - Nicht kreisförmige Druckkopföffnung - Google Patents

Nicht kreisförmige Druckkopföffnung

Info

Publication number
DE69610057T2
DE69610057T2 DE69610057T DE69610057T DE69610057T2 DE 69610057 T2 DE69610057 T2 DE 69610057T2 DE 69610057 T DE69610057 T DE 69610057T DE 69610057 T DE69610057 T DE 69610057T DE 69610057 T2 DE69610057 T2 DE 69610057T2
Authority
DE
Germany
Prior art keywords
ink
orifice
dimension
orifice plate
mouth
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
DE69610057T
Other languages
German (de)
English (en)
Other versions
DE69610057D1 (de
Inventor
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
Publication of DE69610057D1 publication Critical patent/DE69610057D1/de
Application granted granted Critical
Publication of DE69610057T2 publication Critical patent/DE69610057T2/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
    • B41J2/16—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
    • 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
    • B41J2/14—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)
DE69610057T 1995-10-25 1996-03-14 Nicht kreisförmige Druckkopföffnung Expired - Lifetime DE69610057T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/547,885 US6557974B1 (en) 1995-10-25 1995-10-25 Non-circular printhead orifice

Publications (2)

Publication Number Publication Date
DE69610057D1 DE69610057D1 (de) 2000-10-05
DE69610057T2 true DE69610057T2 (de) 2001-01-11

Family

ID=24186546

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69610057T Expired - Lifetime DE69610057T2 (de) 1995-10-25 1996-03-14 Nicht kreisförmige Druckkopföffnung

Country Status (4)

Country Link
US (1) US6557974B1 (enExample)
EP (1) EP0770487B1 (enExample)
JP (1) JP3974671B2 (enExample)
DE (1) DE69610057T2 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3833026B2 (ja) * 1998-10-27 2006-10-11 キヤノン株式会社 吸収体の挿入方法、および液体容器の製造装置
US6527370B1 (en) 1999-09-09 2003-03-04 Hewlett-Packard Company Counter-boring techniques for improved ink-jet printheads
US6203145B1 (en) * 1999-12-17 2001-03-20 Eastman Kodak Company Continuous ink jet system having non-circular orifices
JP4546006B2 (ja) * 2000-09-06 2010-09-15 キヤノン株式会社 インクジェット記録ヘッド
US20020140774A1 (en) * 2001-03-30 2002-10-03 Olympus Optical Co., Ltd. Ink head
US6955417B2 (en) * 2002-03-28 2005-10-18 Fuji Photo Film Co., Ltd. Inkjet recording head and inkjet printer
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
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
US6938988B2 (en) 2003-02-10 2005-09-06 Hewlett-Packard Development Company, L.P. Counter-bore of a fluid ejection device
JP4144518B2 (ja) 2003-10-10 2008-09-03 ソニー株式会社 液体吐出装置
US7281783B2 (en) * 2004-02-27 2007-10-16 Hewlett-Packard Development Company, L.P. Fluid ejection device
US7290860B2 (en) * 2004-08-25 2007-11-06 Lexmark International, Inc. Methods of fabricating nozzle plates
JP2006264053A (ja) * 2005-03-23 2006-10-05 Fuji Photo Film Co Ltd インクジェットヘッドおよびインクジェット記録装置
US9452605B2 (en) * 2007-10-25 2016-09-27 Hewlett-Packard Development Company, L.P. Bubbler
JP2009511293A (ja) * 2005-10-10 2009-03-19 シルバーブルック リサーチ ピーティワイ リミテッド インクジェット印字ヘッド用低損失電極接続
US7712884B2 (en) 2005-10-11 2010-05-11 Silverbrook Research Pty Ltd High density thermal ink jet printhead
US7744195B2 (en) 2005-10-11 2010-06-29 Silverbrook Research Pty Ltd Low loss electrode connection for inkjet printhead
US7753496B2 (en) * 2005-10-11 2010-07-13 Silverbrook Research Pty Ltd Inkjet printhead with multiple chambers and multiple nozzles for each drive circuit
TW200732162A (en) * 2005-11-29 2007-09-01 Canon Kk Liquid discharge method, liquid discharge head and liquid discharge apparatus
JP4965972B2 (ja) * 2006-11-06 2012-07-04 キヤノン株式会社 インクジェット吐出方法
US7780271B2 (en) * 2007-08-12 2010-08-24 Silverbrook Research Pty Ltd Printhead with heaters offset from nozzles
JP5458592B2 (ja) * 2009-02-12 2014-04-02 株式会社リコー 液滴吐出ヘッド、インクカートリッジ、インクジェット記録装置及びノズルプレートの製造方法
US8303082B2 (en) * 2009-02-27 2012-11-06 Fujifilm Corporation Nozzle shape for fluid droplet ejection
CN102458861A (zh) 2009-04-30 2012-05-16 惠普开发有限公司 用于产生具有缩小尾部的墨滴的打印头
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
JP6173025B2 (ja) * 2012-06-07 2017-08-02 キヤノン株式会社 液体吐出ヘッド
JP5634583B2 (ja) 2012-10-30 2014-12-03 キヤノン株式会社 液体吐出ヘッド
WO2015116121A1 (en) * 2014-01-31 2015-08-06 Hewlett-Packard Development Company, L.P. Ink property sensing on a printhead
CN109476078B (zh) 2016-10-07 2021-02-26 惠普发展公司，有限责任合伙企业 增材制造系统流体喷射器
WO2018071039A1 (en) 2016-10-14 2018-04-19 Hewlett-Packard Development Company, L.P. Fluid ejection device
JP7118716B2 (ja) * 2018-04-17 2022-08-16 キヤノン株式会社 液体吐出ヘッド
WO2020096664A1 (en) 2018-11-09 2020-05-14 Kiniksa Pharmaceuticals, Ltd. Treatment for giant cell arteritis

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Publication number Priority date Publication date Assignee Title
US3958249A (en) * 1974-12-18 1976-05-18 International Business Machines Corporation Ink jet drop generator
US4450455A (en) * 1981-06-18 1984-05-22 Canon Kabushiki Kaisha Ink jet 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
GB2176443B (en) * 1985-06-10 1990-11-14 Canon Kk Liquid jet recording head and recording system incorporating the same
US4716423A (en) * 1985-11-22 1987-12-29 Hewlett-Packard Company Barrier layer and orifice plate for thermal ink jet print head assembly and method of manufacture
US4823149A (en) 1987-03-09 1989-04-18 Dataproducts Corporation Ink jet apparatus employing plate-like structure
CA1303904C (en) 1987-08-10 1992-06-23 Winthrop D. Childers Offset nozzle droplet formation
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
DE68919768T2 (de) 1988-06-21 1995-05-04 Canon Kk Verfahren zum Herstellen einer Düsenplatte für einen Tintenstrahldruckkopf.
JPH0429850A (ja) 1990-05-28 1992-01-31 Seiko Epson Corp インクジェットヘッド
US5305015A (en) 1990-08-16 1994-04-19 Hewlett-Packard Company Laser ablated nozzle member for inkjet printhead
EP0495663B1 (en) 1991-01-18 1997-04-23 Canon Kabushiki Kaisha Liquid jet unit with orifices and recording apparatus using the same
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
EP0577383B1 (en) 1992-06-29 2003-10-08 Hewlett-Packard Company, A Delaware Corporation Thin film resistor printhead for thermal ink jet printers

Also Published As

Publication number Publication date
JPH09131877A (ja) 1997-05-20
EP0770487A1 (en) 1997-05-02
DE69610057D1 (de) 2000-10-05
EP0770487B1 (en) 2000-08-30
JP3974671B2 (ja) 2007-09-12
US6557974B1 (en) 2003-05-06

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: HEWLETT-PACKARD CO. (N.D.GES.D.STAATES DELAWARE),

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