JPS6445650A - Ink jet head - Google Patents

Ink jet head

Info

Publication number
JPS6445650A
JPS6445650A JP19142488A JP19142488A JPS6445650A JP S6445650 A JPS6445650 A JP S6445650A JP 19142488 A JP19142488 A JP 19142488A JP 19142488 A JP19142488 A JP 19142488A JP S6445650 A JPS6445650 A JP S6445650A
Authority
JP
Japan
Prior art keywords
photoregist
cured
membrane
ink
jet head
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
JP19142488A
Other languages
Japanese (ja)
Other versions
JPH0416066B2 (en
Inventor
Hiroshi Sugitani
Hiroto Matsuda
Koichi Kimura
Masami Ikeda
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
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP19142488A priority Critical patent/JPS6445650A/en
Publication of JPS6445650A publication Critical patent/JPS6445650A/en
Publication of JPH0416066B2 publication Critical patent/JPH0416066B2/ja
Granted 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
    • B41J2/1626—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
    • B41J2/1601—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
    • B41J2/1607—Production of print heads with piezoelectric elements
    • 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

Landscapes

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

Abstract

PURPOSE:To realize a high-precision, durable and reliable ink jet head by joining a base having a recessed part and a top member formed using photosensitive resin, and providing an ink passage where a support member of the top member can be installed. CONSTITUTION:Cured photoregist membrane 3H is formed over an area except an ink discharge pressure generating element 2 of a substrate 1, and dry film photoregist 5 is further laminated on the surface of the membrane 3H with a recessed part formed according to a pattern 6P. Two islands 5Hi, 5Hj of cured photoregist membrane 5H remaining in an ink passage 7a assume a role of a support which prevents the dripping of a ceiling board to be super-imposed later. Dry film photoregist 8 constituting a ceiling of the ink passage is further stuck to the surface of the cured photoregist 5H to allow the photoregist 8 to be cured.
JP19142488A 1988-07-30 1988-07-30 Ink jet head Granted JPS6445650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19142488A JPS6445650A (en) 1988-07-30 1988-07-30 Ink jet head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19142488A JPS6445650A (en) 1988-07-30 1988-07-30 Ink jet head

Publications (2)

Publication Number Publication Date
JPS6445650A true JPS6445650A (en) 1989-02-20
JPH0416066B2 JPH0416066B2 (en) 1992-03-19

Family

ID=16274383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19142488A Granted JPS6445650A (en) 1988-07-30 1988-07-30 Ink jet head

Country Status (1)

Country Link
JP (1) JPS6445650A (en)

Also Published As

Publication number Publication date
JPH0416066B2 (en) 1992-03-19

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