JPS5567473A - Ink jet head operated by heat energy - Google Patents

Ink jet head operated by heat energy

Info

Publication number
JPS5567473A
JPS5567473A JP13997978A JP13997978A JPS5567473A JP S5567473 A JPS5567473 A JP S5567473A JP 13997978 A JP13997978 A JP 13997978A JP 13997978 A JP13997978 A JP 13997978A JP S5567473 A JPS5567473 A JP S5567473A
Authority
JP
Japan
Prior art keywords
ink
heat energy
heater
orifice
ink jet
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.)
Pending
Application number
JP13997978A
Other languages
Japanese (ja)
Inventor
Yasushi Takatori
Koji Sato
Toshitami Hara
Yoshiaki Shirato
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 JP13997978A priority Critical patent/JPS5567473A/en
Priority to US06/087,801 priority patent/US4296421A/en
Priority to DE2954680T priority patent/DE2954680C2/en
Priority to DE19792943164 priority patent/DE2943164A1/en
Priority to DE19792954692 priority patent/DE2954692T/de
Publication of JPS5567473A publication Critical patent/JPS5567473A/en
Priority to US06/267,650 priority patent/US4376945A/en
Priority to US06/844,228 priority patent/US4707705A/en
Pending 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
    • B41J2/14—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
    • B41J2/1408—Structure dealing with thermal variations, e.g. cooling device, thermal coefficients of materials
    • 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure 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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/1606—Coating the nozzle area or the 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
    • 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
    • B41J2002/14379—Edge shooter
    • 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
    • B41J2002/14387—Front shooter
    • 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
    • B41J2202/03—Specific materials used

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

PURPOSE:To obtain an ink head operated by heat energy capable of saving energy and of preventing a splashing of ink by treating the ink cell, which includes the orifice, with water repellent or oil repellent. CONSTITUTION:A heater that gives heat energy to the ink is provided to the ink cell with orifice, the state of ink is changed by exothermic action of the heater corresponding to a pulse signal to jet a drop of ink. Water repellent treatment for water soluble ink or oil repellent treatment for oil soluble ink is provided to the rand 22 between the orifice 18 and the heater 16, a meniscus 17 is formed at the postion adjacent to the heater. Since the rand is of a sufficient length, a splashing of ink can be prevented.
JP13997978A 1978-10-26 1978-11-14 Ink jet head operated by heat energy Pending JPS5567473A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP13997978A JPS5567473A (en) 1978-11-14 1978-11-14 Ink jet head operated by heat energy
US06/087,801 US4296421A (en) 1978-10-26 1979-10-24 Ink jet recording device using thermal propulsion and mechanical pressure changes
DE2954680T DE2954680C2 (en) 1978-10-26 1979-10-25 Ink jet recorder
DE19792943164 DE2943164A1 (en) 1978-10-26 1979-10-25 INK-JET RECORDING DEVICE
DE19792954692 DE2954692T (en) 1978-10-26 1979-10-25
US06/267,650 US4376945A (en) 1978-10-26 1981-05-27 Ink jet recording device
US06/844,228 US4707705A (en) 1978-10-26 1986-03-24 Ink jet recording device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13997978A JPS5567473A (en) 1978-11-14 1978-11-14 Ink jet head operated by heat energy

Publications (1)

Publication Number Publication Date
JPS5567473A true JPS5567473A (en) 1980-05-21

Family

ID=15258113

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13997978A Pending JPS5567473A (en) 1978-10-26 1978-11-14 Ink jet head operated by heat energy

Country Status (1)

Country Link
JP (1) JPS5567473A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194555A (en) * 1982-05-11 1983-11-12 Canon Inc Recording apparatus
JPH02500899A (en) * 1988-02-22 1990-03-29 スペクトラ　インコーポレーテッド Pressure chamber for ink jetting system
JP2001310471A (en) * 1999-11-17 2001-11-06 Konica Corp Method for treating nozzle plate, method for producing nozzle plate, and nozzle plate
EP2209639A2 (en) * 2007-10-12 2010-07-28 Hewlett-Packard Development Company, L.P. Fluid ejection device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58194555A (en) * 1982-05-11 1983-11-12 Canon Inc Recording apparatus
JPH0419028B2 (en) * 1982-05-11 1992-03-30 Canon Kk
JPH02500899A (en) * 1988-02-22 1990-03-29 スペクトラ　インコーポレーテッド Pressure chamber for ink jetting system
JP2001310471A (en) * 1999-11-17 2001-11-06 Konica Corp Method for treating nozzle plate, method for producing nozzle plate, and nozzle plate
EP2209639A2 (en) * 2007-10-12 2010-07-28 Hewlett-Packard Development Company, L.P. Fluid ejection device
EP2209639A4 (en) * 2007-10-12 2011-03-02 Hewlett Packard Development Co Fluid ejection device
US8096643B2 (en) 2007-10-12 2012-01-17 Hewlett-Packard Development Company, L.P. Fluid ejection device

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