EP0465071A3 - Ink jet print head - Google Patents

Ink jet print head

Info

Publication number
EP0465071A3
EP0465071A3 EP19910305676 EP91305676A EP0465071A3 EP 0465071 A3 EP0465071 A3 EP 0465071A3 EP 19910305676 EP19910305676 EP 19910305676 EP 91305676 A EP91305676 A EP 91305676A EP 0465071 A3 EP0465071 A3 EP 0465071A3
Authority
EP
European Patent Office
Prior art keywords
ink jet
print head
jet print
head
ink
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.)
Withdrawn
Application number
EP19910305676
Other languages
English (en)
Other versions
EP0465071A2 (de
Inventor
Jerome M. Edlridge
Gary S. Keller
Francis C. Lee
Graham G. Olive
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.)
Lexmark International Inc
Original Assignee
Lexmark International 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 Lexmark International Inc filed Critical Lexmark International Inc
Publication of EP0465071A2 publication Critical patent/EP0465071A2/de
Publication of EP0465071A3 publication Critical patent/EP0465071A3/en
Withdrawn legal-status Critical Current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
    • B41J2/015—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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • B41J2002/14379—Edge 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
    • B41J2002/14387—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
    • 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)
EP19910305676 1990-06-24 1991-06-24 Ink jet print head Withdrawn EP0465071A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55728090A 1990-06-24 1990-06-24
US557280 1990-06-24

Publications (2)

Publication Number Publication Date
EP0465071A2 EP0465071A2 (de) 1992-01-08
EP0465071A3 true EP0465071A3 (en) 1992-12-23

Family

ID=24224769

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910305676 Withdrawn EP0465071A3 (en) 1990-06-24 1991-06-24 Ink jet print head

Country Status (2)

Country Link
EP (1) EP0465071A3 (de)
JP (1) JPH04232752A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0873871A3 (de) * 1997-03-27 1999-08-18 Xerox Corporation Für visköse Tinten geeigneter Druckkopf für das thermische Tintenstrahldrucken
US6280020B1 (en) * 1997-09-04 2001-08-28 Canon Kabushiki Kaisha Ink-jet head and ink-jet printing apparatus
US6471326B2 (en) 1997-09-04 2002-10-29 Canon Kabushiki Kaisha Ink-jet head and ink-jet printing apparatus
DE10102152C1 (de) * 2001-01-18 2002-06-20 Roland Zengerle Vorrichtung und Verfahren zum Dosieren kleiner Flüssigkeitsmengen
JP2003025577A (ja) * 2001-07-11 2003-01-29 Canon Inc 液体吐出ヘッド
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
CN1296209C (zh) * 2003-01-10 2007-01-24 佳能株式会社 喷墨记录头
US7997709B2 (en) 2006-06-20 2011-08-16 Eastman Kodak Company Drop on demand print head with fluid stagnation point at nozzle opening

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944005A1 (de) * 1978-10-31 1980-05-08 Canon Kk Fluessigkeitsstrahl-aufzeichnungsvorrichtung
DE3328598A1 (de) * 1982-09-20 1984-03-22 Xerox Corp., 14644 Rochester, N.Y. Rueckschlagventil fuer einen nach bedarf tropfenweisen betreibbaren tintenstrahl-ejektor
DE3539095A1 (de) * 1984-11-05 1986-05-07 Canon K.K., Tokio/Tokyo Fluessigkeitsstrahl-aufzeichnungskopf
EP0268277A2 (de) * 1986-11-19 1988-05-25 Canon Kabushiki Kaisha Tintenstrahl-Aufzeichnungskopf, Tintenstrahl-Aufzeichnungsvorrichtung und Betriebsverfahren für den Tintenstrahl-Aufzeichnungskopf
EP0317171A2 (de) * 1987-11-13 1989-05-24 Hewlett-Packard Company Integrales Dünnschicht-Injektionssystem für einen thermischen Tintenspritzdruckkopf und Arbeitsmethoden

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55100169A (en) * 1979-01-25 1980-07-30 Canon Inc Liquid injection recording head
JPH02155652A (ja) * 1988-12-08 1990-06-14 Nec Corp インクジェット記録装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944005A1 (de) * 1978-10-31 1980-05-08 Canon Kk Fluessigkeitsstrahl-aufzeichnungsvorrichtung
DE3328598A1 (de) * 1982-09-20 1984-03-22 Xerox Corp., 14644 Rochester, N.Y. Rueckschlagventil fuer einen nach bedarf tropfenweisen betreibbaren tintenstrahl-ejektor
DE3539095A1 (de) * 1984-11-05 1986-05-07 Canon K.K., Tokio/Tokyo Fluessigkeitsstrahl-aufzeichnungskopf
EP0268277A2 (de) * 1986-11-19 1988-05-25 Canon Kabushiki Kaisha Tintenstrahl-Aufzeichnungskopf, Tintenstrahl-Aufzeichnungsvorrichtung und Betriebsverfahren für den Tintenstrahl-Aufzeichnungskopf
EP0317171A2 (de) * 1987-11-13 1989-05-24 Hewlett-Packard Company Integrales Dünnschicht-Injektionssystem für einen thermischen Tintenspritzdruckkopf und Arbeitsmethoden

Also Published As

Publication number Publication date
EP0465071A2 (de) 1992-01-08
JPH04232752A (ja) 1992-08-21

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