IT1310099B1 - Testina di stampa monolitica e relativo processo di fabbricazione. - Google Patents

Testina di stampa monolitica e relativo processo di fabbricazione.

Info

Publication number
IT1310099B1
IT1310099B1 ITTO990610A IT1310099B1 IT 1310099 B1 IT1310099 B1 IT 1310099B1 IT TO990610 A ITTO990610 A IT TO990610A IT 1310099 B1 IT1310099 B1 IT 1310099B1
Authority
IT
Italy
Prior art keywords
manufacturing process
print head
related manufacturing
monolithic print
monolithic
Prior art date
Application number
Other languages
English (en)
Inventor
Renato Conta
Mara Piano
Original Assignee
Olivetti Lexikon Spa
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 Olivetti Lexikon Spa filed Critical Olivetti Lexikon Spa
Priority to ITTO990610 priority Critical patent/IT1310099B1/it
Priority to PCT/IT2000/000276 priority patent/WO2001003934A1/en
Priority to AU58464/00A priority patent/AU5846400A/en
Publication of ITTO990610A1 publication Critical patent/ITTO990610A1/it
Application granted granted Critical
Publication of IT1310099B1 publication Critical patent/IT1310099B1/it

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
    • B41J2/14016—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
    • B41J2/135—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
    • B41J2/14088—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
    • B41J2/1601—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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1626—Manufacturing processes etching
    • B41J2/1628—Manufacturing processes etching dry 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1631—Manufacturing processes photolithography
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1635—Manufacturing processes dividing the wafer into individual chips
    • 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
    • B41J2/1637—Manufacturing processes molding
    • B41J2/1639—Manufacturing processes molding sacrificial molding
    • 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
    • B41J2/164—Manufacturing processes thin film formation
    • B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
    • 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
    • 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
    • B41J2202/13—Heads having an integrated circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Optics & Photonics (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
ITTO990610 1999-07-12 1999-07-12 Testina di stampa monolitica e relativo processo di fabbricazione. IT1310099B1 (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ITTO990610 IT1310099B1 (it) 1999-07-12 1999-07-12 Testina di stampa monolitica e relativo processo di fabbricazione.
PCT/IT2000/000276 WO2001003934A1 (en) 1999-07-12 2000-07-04 Monolithic printhead and associated manufacturing process
AU58464/00A AU5846400A (en) 1999-07-12 2000-07-04 Monolithic printhead and associated manufacturing process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO990610 IT1310099B1 (it) 1999-07-12 1999-07-12 Testina di stampa monolitica e relativo processo di fabbricazione.

Publications (2)

Publication Number Publication Date
ITTO990610A1 ITTO990610A1 (it) 2001-01-12
IT1310099B1 true IT1310099B1 (it) 2002-02-11

Family

ID=11417963

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO990610 IT1310099B1 (it) 1999-07-12 1999-07-12 Testina di stampa monolitica e relativo processo di fabbricazione.

Country Status (3)

Country Link
AU (1) AU5846400A (it)
IT (1) IT1310099B1 (it)
WO (1) WO2001003934A1 (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039880A1 (en) 2003-10-27 2005-05-06 Telecom Italia S.P.A. Ink jet printhead and its manufacturing process

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1320026B1 (it) 2000-04-10 2003-11-12 Olivetti Lexikon Spa Testina di stampa monolitica a canali multipli di alimentazione delloinchiostro e relativo processo di fabbricazione.
IT1320599B1 (it) 2000-08-23 2003-12-10 Olivetti Lexikon Spa Testina di stampa monolitica con scanalatura autoallineata e relativoprocesso di fabbricazione.
EP1769872A3 (en) * 2001-12-20 2007-04-11 Hewlett-Packard Company Method of laser machining a fluid slot
US7357486B2 (en) * 2001-12-20 2008-04-15 Hewlett-Packard Development Company, L.P. Method of laser machining a fluid slot
ITTO20021100A1 (it) * 2002-12-19 2004-06-20 Olivetti Jet Spa Testina di stampa a getto d'inchiostro perfezionata e relativo processo di fabbricazione
JP2005035281A (ja) 2003-06-23 2005-02-10 Canon Inc 液体吐出ヘッドの製造方法
US7335463B2 (en) * 2004-12-16 2008-02-26 Palo Alto Research Center, Inc. Electroplated three dimensional ink jet manifold and nozzle structures using successive lithography and electroplated sacrificial layers
DE602006021236D1 (de) 2006-04-28 2011-05-19 Telecom Italia Spa Tintenstrahldruckkopfplatte und herstellungsverfahren dafür
JP2011167855A (ja) * 2010-02-16 2011-09-01 Seiko Epson Corp 液体噴射ヘッドおよび液体噴射装置
WO2015096545A1 (zh) 2013-12-26 2015-07-02 大连理工大学 液体喷头、液体喷射装置一体成型制造方法及设备
TWI913245B (zh) * 2020-02-24 2026-02-01 瑞士商西克帕控股有限公司 熱噴墨印刷頭及印刷組件及包含其之印刷設備

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4438191A (en) 1982-11-23 1984-03-20 Hewlett-Packard Company Monolithic ink jet print head
US4894664A (en) 1986-04-28 1990-01-16 Hewlett-Packard Company Monolithic thermal ink jet printhead with integral nozzle and ink feed
US5211806A (en) 1991-12-24 1993-05-18 Xerox Corporation Monolithic inkjet printhead
JP2960608B2 (ja) * 1992-06-04 1999-10-12 キヤノン株式会社 液体噴射記録ヘッドの製造方法
JP3222593B2 (ja) * 1992-12-28 2001-10-29 キヤノン株式会社 インクジェット記録ヘッドおよびインクジェット記録ヘッド用モノリシック集積回路
US5308442A (en) * 1993-01-25 1994-05-03 Hewlett-Packard Company Anisotropically etched ink fill slots in silicon
US5378137A (en) * 1993-05-10 1995-01-03 Hewlett-Packard Company Mask design for forming tapered inkjet nozzles
US5850241A (en) 1995-04-12 1998-12-15 Eastman Kodak Company Monolithic print head structure and a manufacturing process therefor using anisotropic wet etching
JP3343875B2 (ja) * 1995-06-30 2002-11-11 キヤノン株式会社 インクジェットヘッドの製造方法
US5658471A (en) * 1995-09-22 1997-08-19 Lexmark International, Inc. Fabrication of thermal ink-jet feed slots in a silicon substrate
US6113221A (en) * 1996-02-07 2000-09-05 Hewlett-Packard Company Method and apparatus for ink chamber evacuation
US6019907A (en) * 1997-08-08 2000-02-01 Hewlett-Packard Company Forming refill for monolithic inkjet printhead

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005039880A1 (en) 2003-10-27 2005-05-06 Telecom Italia S.P.A. Ink jet printhead and its manufacturing process

Also Published As

Publication number Publication date
WO2001003934A1 (en) 2001-01-18
AU5846400A (en) 2001-01-30
ITTO990610A1 (it) 2001-01-12

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