EP2598334A4 - Ensemble d'éjection de fluide comportant une pompe de circulation - Google Patents

Ensemble d'éjection de fluide comportant une pompe de circulation Download PDF

Info

Publication number
EP2598334A4
EP2598334A4 EP10855429.6A EP10855429A EP2598334A4 EP 2598334 A4 EP2598334 A4 EP 2598334A4 EP 10855429 A EP10855429 A EP 10855429A EP 2598334 A4 EP2598334 A4 EP 2598334A4
Authority
EP
European Patent Office
Prior art keywords
circulation pump
fluid ejection
ejection assembly
assembly
fluid
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.)
Granted
Application number
EP10855429.6A
Other languages
German (de)
English (en)
Other versions
EP2598334A1 (fr
EP2598334B1 (fr
Inventor
Alexander Govyadinov
Erik D. Torniainen
Robert Messenger
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 Development Co LP
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
Priority claimed from PCT/US2010/035697 external-priority patent/WO2011146069A1/fr
Application filed by Hewlett Packard Development Co LP filed Critical Hewlett Packard Development Co LP
Priority claimed from PCT/US2010/043480 external-priority patent/WO2012015397A1/fr
Publication of EP2598334A1 publication Critical patent/EP2598334A1/fr
Publication of EP2598334A4 publication Critical patent/EP2598334A4/fr
Application granted granted Critical
Publication of EP2598334B1 publication Critical patent/EP2598334B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves
    • 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
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17526—Electrical contacts to the cartridge
    • B41J2/1753—Details of contacts on the cartridge, e.g. protection of contacts
    • 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
    • B41J2002/14467—Multiple feed channels per ink chamber

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Ink Jet (AREA)
EP10855429.6A 2010-05-21 2010-07-28 Ensemble d'éjection de fluide comportant une pompe de circulation Active EP2598334B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US2010/035697 WO2011146069A1 (fr) 2010-05-21 2010-05-21 Dispositif d'éjection de fluide comprenant un système de recirculation
PCT/US2010/043480 WO2012015397A1 (fr) 2010-07-28 2010-07-28 Ensemble d'éjection de fluide comportant une pompe de circulation

Publications (3)

Publication Number Publication Date
EP2598334A1 EP2598334A1 (fr) 2013-06-05
EP2598334A4 true EP2598334A4 (fr) 2018-02-21
EP2598334B1 EP2598334B1 (fr) 2020-05-06

Family

ID=56291183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10855429.6A Active EP2598334B1 (fr) 2010-05-21 2010-07-28 Ensemble d'éjection de fluide comportant une pompe de circulation

Country Status (1)

Country Link
EP (1) EP2598334B1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317171A2 (fr) * 1987-11-13 1989-05-24 Hewlett-Packard Company Système d'injection intégral à couches minces pour une tête imprimante à projection thermique et méthodes d'opération
US5764258A (en) * 1994-08-20 1998-06-09 Eastman Kodak Company Print head with integrated pump
WO2010044775A1 (fr) * 2008-10-14 2010-04-22 Hewlett-Packard Development Company, L.P. Structure d’éjecteur de fluide

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317171A2 (fr) * 1987-11-13 1989-05-24 Hewlett-Packard Company Système d'injection intégral à couches minces pour une tête imprimante à projection thermique et méthodes d'opération
US5764258A (en) * 1994-08-20 1998-06-09 Eastman Kodak Company Print head with integrated pump
WO2010044775A1 (fr) * 2008-10-14 2010-04-22 Hewlett-Packard Development Company, L.P. Structure d’éjecteur de fluide

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2012015397A1 *

Also Published As

Publication number Publication date
EP2598334A1 (fr) 2013-06-05
EP2598334B1 (fr) 2020-05-06

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