JPS5581173A - Liquid injection type recording head and manufacturing method thereof - Google Patents

Liquid injection type recording head and manufacturing method thereof

Info

Publication number
JPS5581173A
JPS5581173A JP15610278A JP15610278A JPS5581173A JP S5581173 A JPS5581173 A JP S5581173A JP 15610278 A JP15610278 A JP 15610278A JP 15610278 A JP15610278 A JP 15610278A JP S5581173 A JPS5581173 A JP S5581173A
Authority
JP
Japan
Prior art keywords
recording head
apertures
liquid
injection type
type recording
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
JP15610278A
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 JP15610278A priority Critical patent/JPS5581173A/en
Priority to US06/087,801 priority patent/US4296421A/en
Priority to DE19792954692 priority patent/DE2954692T/de
Priority to DE19792943164 priority patent/DE2943164A1/en
Priority to DE2954680T priority patent/DE2954680C2/en
Publication of JPS5581173A publication Critical patent/JPS5581173A/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
    • B41J2/16—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
    • 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
    • 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 manufacture a liquid injection type recording head having a high performance and high yield by configuring an orifice with a resin hardened film. CONSTITUTION:The base plate 2 comprising metal and the like where a plurality of long grooves 1 are preliminarily machined is joined with a flat plate 3 made of the same material thereof for defining a liquid chamber section 4 constituting the main element of a recording head. The side surface having apertures 5a-5c of the section 4 is adhered with a resin liquid 6 such as polyurethane. The diameter of the apertures 5a-5c is normally sized about 100X100mu- 300X300mu. They are easily reduced to the orifice sized 5-80mu dia. The aperture diameters of the discharge orifices and their cross sections may be determined according to the viscosity of resin liquid, the adjustment of the surface tension, and numbers of coatings. The surface tension of the resin liquid 6 allows to self-act for opening the coated apertures. Besides, this enables to open easily by using a fine wire for the case difficult to open.
JP15610278A 1978-10-26 1978-12-15 Liquid injection type recording head and manufacturing method thereof Pending JPS5581173A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP15610278A JPS5581173A (en) 1978-12-15 1978-12-15 Liquid injection type recording head and manufacturing method thereof
US06/087,801 US4296421A (en) 1978-10-26 1979-10-24 Ink jet recording device using thermal propulsion and mechanical pressure changes
DE19792954692 DE2954692T (en) 1978-10-26 1979-10-25
DE19792943164 DE2943164A1 (en) 1978-10-26 1979-10-25 INK-JET RECORDING DEVICE
DE2954680T DE2954680C2 (en) 1978-10-26 1979-10-25 Ink jet recorder
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
JP15610278A JPS5581173A (en) 1978-12-15 1978-12-15 Liquid injection type recording head and manufacturing method thereof

Publications (1)

Publication Number Publication Date
JPS5581173A true JPS5581173A (en) 1980-06-18

Family

ID=15620346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15610278A Pending JPS5581173A (en) 1978-10-26 1978-12-15 Liquid injection type recording head and manufacturing method thereof

Country Status (1)

Country Link
JP (1) JPS5581173A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884081A (en) * 1987-05-29 1989-11-28 Seiko Epson Corporation Magnetic ink and method of printing
CN103522761A (en) * 2013-10-15 2014-01-22 中国电子科技集团公司第四十八研究所 Ink-jetting printing head for super-thin grid solar cell
GB2504777A (en) * 2012-08-10 2014-02-12 Xaar Technology Ltd Droplet ejection apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4884081A (en) * 1987-05-29 1989-11-28 Seiko Epson Corporation Magnetic ink and method of printing
GB2504777A (en) * 2012-08-10 2014-02-12 Xaar Technology Ltd Droplet ejection apparatus
CN103522761A (en) * 2013-10-15 2014-01-22 中国电子科技集团公司第四十八研究所 Ink-jetting printing head for super-thin grid solar cell
CN103522761B (en) * 2013-10-15 2015-04-22 中国电子科技集团公司第四十八研究所 Ink-jetting printing head for super-thin grid solar cell

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