GB2267254B - Electrothermal ink jet print head - Google Patents

Electrothermal ink jet print head

Info

Publication number
GB2267254B
GB2267254B GB9308807A GB9308807A GB2267254B GB 2267254 B GB2267254 B GB 2267254B GB 9308807 A GB9308807 A GB 9308807A GB 9308807 A GB9308807 A GB 9308807A GB 2267254 B GB2267254 B GB 2267254B
Authority
GB
United Kingdom
Prior art keywords
ink jet
print head
jet print
electrothermal ink
electrothermal
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
GB9308807A
Other versions
GB9308807D0 (en
GB2267254A (en
Inventor
Winfried Berghof
Friedrich Hagemeyer
Lutz Neubauer
Wolfgang Wehl
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.)
Inkjet Systems Co KG GmbH
Eastman Kodak Co
Original Assignee
Inkjet Systems Co KG GmbH
Eastman Kodak 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 Inkjet Systems Co KG GmbH, Eastman Kodak Co filed Critical Inkjet Systems Co KG GmbH
Publication of GB9308807D0 publication Critical patent/GB9308807D0/en
Publication of GB2267254A publication Critical patent/GB2267254A/en
Application granted granted Critical
Publication of GB2267254B publication Critical patent/GB2267254B/en
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
    • B41J2/16—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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • B41J2/14129—Layer structure
    • 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
    • B41J2/1626—Manufacturing processes etching
    • 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
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1629—Manufacturing processes etching wet etching
    • 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
    • B41J2002/14362—Assembling elements of heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
GB9308807A 1992-04-28 1993-04-28 Electrothermal ink jet print head Expired - Fee Related GB2267254B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19924214554 DE4214554C2 (en) 1992-04-28 1992-04-28 Multi-layer electrothermal ink printhead

Publications (3)

Publication Number Publication Date
GB9308807D0 GB9308807D0 (en) 1993-06-09
GB2267254A GB2267254A (en) 1993-12-01
GB2267254B true GB2267254B (en) 1996-03-20

Family

ID=6458024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9308807A Expired - Fee Related GB2267254B (en) 1992-04-28 1993-04-28 Electrothermal ink jet print head

Country Status (4)

Country Link
JP (1) JPH068436A (en)
DE (1) DE4214554C2 (en)
FR (1) FR2691403B1 (en)
GB (1) GB2267254B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2777129B2 (en) * 1986-08-08 1998-07-16 花王株式会社 Detergent composition
JP2911900B2 (en) * 1988-07-08 1999-06-23 キヤノン株式会社 Image forming method
EP1057634B1 (en) * 1999-06-04 2004-12-08 Canon Kabushiki Kaisha Liquid discharge head, liquid discharge apparatus and method for manufacturing liquid discharge head
FR2811588B1 (en) 2000-07-13 2002-10-11 Centre Nat Rech Scient THERMAL INJECTION AND DOSING HEAD, MANUFACTURING METHOD THEREOF, AND FUNCTIONALIZATION OR ADDRESSING SYSTEM COMPRISING THE SAME

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367303A1 (en) * 1986-04-28 1990-05-09 Hewlett-Packard Company Thermal ink jet printhead
EP0498291A1 (en) * 1991-01-30 1992-08-12 Canon Information Systems Research Australia Pty Ltd. Nozzle structures for bubblejet print devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2091990T3 (en) * 1988-06-03 1996-11-16 Canon Kk HEAD FOR LIQUID EMISSION PRINTING, SUBSTRATE FOR THE SAME AND APPARATUS FOR LIQUID EMISSION PRINTING USED BY SUCH HEAD.
US4935752A (en) * 1989-03-30 1990-06-19 Xerox Corporation Thermal ink jet device with improved heating elements
US5016024A (en) * 1990-01-09 1991-05-14 Hewlett-Packard Company Integral ink jet print head
US5760804A (en) * 1990-05-21 1998-06-02 Eastman Kodak Company Ink-jet printing head for a liquid-jet printing device operating on the heat converter principle and process for making it

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0367303A1 (en) * 1986-04-28 1990-05-09 Hewlett-Packard Company Thermal ink jet printhead
EP0498291A1 (en) * 1991-01-30 1992-08-12 Canon Information Systems Research Australia Pty Ltd. Nozzle structures for bubblejet print devices

Also Published As

Publication number Publication date
FR2691403B1 (en) 1997-06-20
FR2691403A1 (en) 1993-11-26
JPH068436A (en) 1994-01-18
DE4214554C2 (en) 1995-07-06
GB9308807D0 (en) 1993-06-09
GB2267254A (en) 1993-12-01
DE4214554A1 (en) 1993-11-04

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20020428