DE69333236T2 - Dünnschichtwiderstandsdruckkopf für Thermo-Tintenstrahldrucker - Google Patents

Dünnschichtwiderstandsdruckkopf für Thermo-Tintenstrahldrucker Download PDF

Info

Publication number
DE69333236T2
DE69333236T2 DE1993633236 DE69333236T DE69333236T2 DE 69333236 T2 DE69333236 T2 DE 69333236T2 DE 1993633236 DE1993633236 DE 1993633236 DE 69333236 T DE69333236 T DE 69333236T DE 69333236 T2 DE69333236 T2 DE 69333236T2
Authority
DE
Germany
Prior art keywords
resistor
wall
ink jet
ink
firing chamber
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
DE1993633236
Other languages
German (de)
English (en)
Other versions
DE69333236D1 (de
Inventor
Brian Perrin Canfield
David Alan Johnson
John Paul Harmon
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 DE69333236D1 publication Critical patent/DE69333236D1/de
Publication of DE69333236T2 publication Critical patent/DE69333236T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14387—Front shooter
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
DE1993633236 1992-06-29 1993-06-28 Dünnschichtwiderstandsdruckkopf für Thermo-Tintenstrahldrucker Expired - Fee Related DE69333236T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90597192A 1992-06-29 1992-06-29
US905971 1992-06-29

Publications (2)

Publication Number Publication Date
DE69333236D1 DE69333236D1 (de) 2003-11-13
DE69333236T2 true DE69333236T2 (de) 2004-08-05

Family

ID=25421764

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993633236 Expired - Fee Related DE69333236T2 (de) 1992-06-29 1993-06-28 Dünnschichtwiderstandsdruckkopf für Thermo-Tintenstrahldrucker

Country Status (3)

Country Link
EP (1) EP0577383B1 (ja)
JP (1) JPH0664171A (ja)
DE (1) DE69333236T2 (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07323547A (ja) * 1994-05-31 1995-12-12 Nec Corp インクジェット式プリントヘッド装置
US5519423A (en) * 1994-07-08 1996-05-21 Hewlett-Packard Company Tuned entrance fang configuration for ink-jet printers
US6123413A (en) * 1995-10-25 2000-09-26 Hewlett-Packard Company Reduced spray inkjet printhead orifice
US6557974B1 (en) * 1995-10-25 2003-05-06 Hewlett-Packard Company Non-circular printhead orifice
US6371596B1 (en) 1995-10-25 2002-04-16 Hewlett-Packard Company Asymmetric ink emitting orifices for improved inkjet drop formation
US6527369B1 (en) 1995-10-25 2003-03-04 Hewlett-Packard Company Asymmetric printhead orifice
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
US7014294B2 (en) 2000-11-30 2006-03-21 Brother Kogyo Kabushiki Kaisha Ink-jet head and ink-jet printer having ink-jet head
CN2732483Y (zh) * 2002-02-18 2005-10-12 兄弟工业株式会社 喷墨打印头以及有喷墨打印头的喷墨打印机
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
US7152951B2 (en) 2004-02-10 2006-12-26 Lexmark International, Inc. High resolution ink jet printhead
WO2008154672A1 (en) * 2007-06-19 2008-12-24 Silverbrook Research Pty Ltd Printhead with heaters offset from nozzles

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746935A (en) * 1985-11-22 1988-05-24 Hewlett-Packard Company Multitone ink jet printer and method of operation
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
US4794410A (en) * 1987-06-02 1988-12-27 Hewlett-Packard Company Barrier structure for thermal ink-jet printheads
ES2073614T3 (es) * 1990-04-27 1995-08-16 Canon Kk Metodo y aparato de impresion.

Also Published As

Publication number Publication date
DE69333236D1 (de) 2003-11-13
EP0577383B1 (en) 2003-10-08
EP0577383A3 (en) 1994-06-22
JPH0664171A (ja) 1994-03-08
EP0577383A2 (en) 1994-01-05

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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

8339 Ceased/non-payment of the annual fee