EP0389296A3 - Ink jet head substrate and ink jet head having the same - Google Patents

Ink jet head substrate and ink jet head having the same Download PDF

Info

Publication number
EP0389296A3
EP0389296A3 EP19900303137 EP90303137A EP0389296A3 EP 0389296 A3 EP0389296 A3 EP 0389296A3 EP 19900303137 EP19900303137 EP 19900303137 EP 90303137 A EP90303137 A EP 90303137A EP 0389296 A3 EP0389296 A3 EP 0389296A3
Authority
EP
European Patent Office
Prior art keywords
ink jet
jet head
same
head substrate
substrate
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
EP19900303137
Other languages
German (de)
French (fr)
Other versions
EP0389296B1 (en
EP0389296A2 (en
Inventor
Torachika Osada
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.)
Canon Inc
Original Assignee
Canon 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
Priority claimed from JP7218389A external-priority patent/JPH02249648A/en
Priority claimed from JP2003479A external-priority patent/JP2714200B2/en
Application filed by Canon Inc filed Critical Canon Inc
Publication of EP0389296A2 publication Critical patent/EP0389296A2/en
Publication of EP0389296A3 publication Critical patent/EP0389296A3/en
Application granted granted Critical
Publication of EP0389296B1 publication Critical patent/EP0389296B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/1604—Production of bubble jet print heads of the edge 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
    • B41J2/1623—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
    • B41J2/1631—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
    • 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
    • B41J2/1643—Manufacturing processes thin film formation thin film formation by plating
    • 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
    • B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
  • Electronic Switches (AREA)

Abstract

An ink jet recording head substrate includes a supporting member (1), a plurality of electrothermal transducers having heat generating resistors (2a) and electrodes (3a, b) electrically connected to the heat generating resistors; and identification marks (4) for easy identification of each of the electrothermal transducers.
EP90303137A 1989-03-24 1990-03-23 Ink jet head substrate and ink jet head having the same Expired - Lifetime EP0389296B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP7218389A JPH02249648A (en) 1989-03-24 1989-03-24 Substrate for ink jet recording head and ink jet recording head using same substrate
JP72183/89 1989-03-24
JP3479/89 1990-01-12
JP2003479A JP2714200B2 (en) 1990-01-12 1990-01-12 Method of manufacturing ink jet recording head

Publications (3)

Publication Number Publication Date
EP0389296A2 EP0389296A2 (en) 1990-09-26
EP0389296A3 true EP0389296A3 (en) 1991-04-03
EP0389296B1 EP0389296B1 (en) 1995-06-14

Family

ID=26337060

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90303137A Expired - Lifetime EP0389296B1 (en) 1989-03-24 1990-03-23 Ink jet head substrate and ink jet head having the same

Country Status (3)

Country Link
EP (1) EP0389296B1 (en)
AT (1) ATE123705T1 (en)
DE (1) DE69020021T2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE200251T1 (en) * 1991-10-22 2001-04-15 Canon Kk METHOD FOR MAKING AN INK JET RECORDING HEAD
US5363134A (en) * 1992-05-20 1994-11-08 Hewlett-Packard Corporation Integrated circuit printhead for an ink jet printer including an integrated identification circuit
DE69426999T2 (en) * 1993-04-30 2001-08-23 Canon Kk Base body for a color beam head, color beam head provided with it and manufacturing process
JP4235820B2 (en) 2004-05-07 2009-03-11 ブラザー工業株式会社 Ink jet recording head, head unit, and method of manufacturing ink jet recording head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066835A2 (en) * 1981-06-10 1982-12-15 Siemens Aktiengesellschaft Method of marking semiconductor chips, and marked semiconductor chip
DE3702643A1 (en) * 1986-02-10 1987-08-13 Toshiba Kawasaki Kk INK NIBLE PEN AND WRITING HEAD AND WRITING HEAD CASSETTE DAFUER
US4716421A (en) * 1985-10-18 1987-12-29 Canon Kabushiki Kaisha Recording apparatus
US4740800A (en) * 1986-02-18 1988-04-26 Canon Kabushiki Kaisha Liquid jet recording head

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066835A2 (en) * 1981-06-10 1982-12-15 Siemens Aktiengesellschaft Method of marking semiconductor chips, and marked semiconductor chip
US4716421A (en) * 1985-10-18 1987-12-29 Canon Kabushiki Kaisha Recording apparatus
DE3702643A1 (en) * 1986-02-10 1987-08-13 Toshiba Kawasaki Kk INK NIBLE PEN AND WRITING HEAD AND WRITING HEAD CASSETTE DAFUER
US4740800A (en) * 1986-02-18 1988-04-26 Canon Kabushiki Kaisha Liquid jet recording head

Also Published As

Publication number Publication date
EP0389296B1 (en) 1995-06-14
DE69020021D1 (en) 1995-07-20
EP0389296A2 (en) 1990-09-26
DE69020021T2 (en) 1995-11-02
ATE123705T1 (en) 1995-06-15

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