EP1291084A3 - Composite nozzle, liquid drop emitter, and fabricating method thereof - Google Patents

Composite nozzle, liquid drop emitter, and fabricating method thereof Download PDF

Info

Publication number
EP1291084A3
EP1291084A3 EP02256167A EP02256167A EP1291084A3 EP 1291084 A3 EP1291084 A3 EP 1291084A3 EP 02256167 A EP02256167 A EP 02256167A EP 02256167 A EP02256167 A EP 02256167A EP 1291084 A3 EP1291084 A3 EP 1291084A3
Authority
EP
European Patent Office
Prior art keywords
liquid drop
fabricating method
composite nozzle
drop emitter
emitter
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Withdrawn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
EP02256167A
Other languages
German (de)
French (fr)
Other versions
EP1291084A2 (en
Inventor
H. Legal Affairs & Intell. Prop. Dpt Okumura
Takao Legal Affairs & Intell. Prop. Dpt Ohnishi
H. Legal Affairs & Intell. Prop. Dpt. Mizuno
T. Legal Affairs & Intellectual Prop. Dpt Hirota
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators Ltd
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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of EP1291084A2 publication Critical patent/EP1291084A2/en
Publication of EP1291084A3 publication Critical patent/EP1291084A3/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Withdrawn legal-status Critical Current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
    • B41J2/135—Nozzles
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1632—Manufacturing processes machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0268—Drop counters; Drop formers using pulse dispensing or spraying, eg. inkjet type, piezo actuated ejection of droplets from capillaries
    • 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
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • 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
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2/1632—Manufacturing processes machining
    • B41J2/1634—Manufacturing processes machining laser machining
    • 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
    • B41J2002/14411—Groove in the nozzle plate

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
EP02256167A 2001-09-05 2002-09-05 Composite nozzle, liquid drop emitter, and fabricating method thereof Withdrawn EP1291084A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001268867 2001-09-05
JP2001268867A JP3689030B2 (en) 2001-09-05 2001-09-05 Composite nozzle, droplet discharge device, and manufacturing method thereof

Publications (2)

Publication Number Publication Date
EP1291084A2 EP1291084A2 (en) 2003-03-12
EP1291084A3 true EP1291084A3 (en) 2004-04-28

Family

ID=19094790

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02256167A Withdrawn EP1291084A3 (en) 2001-09-05 2002-09-05 Composite nozzle, liquid drop emitter, and fabricating method thereof

Country Status (2)

Country Link
EP (1) EP1291084A3 (en)
JP (1) JP3689030B2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4141376B2 (en) 2003-11-12 2008-08-27 セイコーエプソン株式会社 Droplet ejection apparatus, microarray manufacturing apparatus, and microarray manufacturing method
US7740806B2 (en) * 2006-02-28 2010-06-22 International Business Machines Corporation Ceramic microarray spotting device for bioassay printing
US8029110B2 (en) 2007-11-05 2011-10-04 Seiko Epson Corporation Droplet ejection head and droplet ejection apparatus
US8029111B2 (en) 2007-11-05 2011-10-04 Seiko Epson Corporation Droplet ejection head and droplet ejection apparatus
JP2011207098A (en) * 2010-03-30 2011-10-20 Brother Industries Ltd Inkjet head, inkjet recorder, and method for manufacturing inkjet head
CN102407667A (en) * 2010-09-20 2012-04-11 研能科技股份有限公司 Inkjet unit
JP2014193448A (en) * 2013-03-29 2014-10-09 Seiko Epson Corp Liquid discharge head and liquid discharge device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612623A2 (en) * 1993-02-25 1994-08-31 Brother Kogyo Kabushiki Kaisha Ink droplet jet device
JPH09267489A (en) * 1996-03-31 1997-10-14 Sony Corp Printer
JPH11105294A (en) * 1997-10-07 1999-04-20 Tokyo Kikai Seisakusho Ltd Ink jet printing nozzle, orifice member therefor and manufacture thereof
US5933170A (en) * 1992-05-27 1999-08-03 Ngk Insulators, Ltd. Ink jet print head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933170A (en) * 1992-05-27 1999-08-03 Ngk Insulators, Ltd. Ink jet print head
EP0612623A2 (en) * 1993-02-25 1994-08-31 Brother Kogyo Kabushiki Kaisha Ink droplet jet device
JPH09267489A (en) * 1996-03-31 1997-10-14 Sony Corp Printer
JPH11105294A (en) * 1997-10-07 1999-04-20 Tokyo Kikai Seisakusho Ltd Ink jet printing nozzle, orifice member therefor and manufacture thereof

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 02 30 January 1998 (1998-01-30) *
PATENT ABSTRACTS OF JAPAN vol. 1999, no. 09 30 July 1999 (1999-07-30) *

Also Published As

Publication number Publication date
JP2003072071A (en) 2003-03-12
JP3689030B2 (en) 2005-08-31
EP1291084A2 (en) 2003-03-12

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