FR2418088A1 - METHOD FOR MANUFACTURING A PRINTING HEAD WITH INKJETS AND MULTIPLE NOZZLES - Google Patents

METHOD FOR MANUFACTURING A PRINTING HEAD WITH INKJETS AND MULTIPLE NOZZLES

Info

Publication number
FR2418088A1
FR2418088A1 FR7904933A FR7904933A FR2418088A1 FR 2418088 A1 FR2418088 A1 FR 2418088A1 FR 7904933 A FR7904933 A FR 7904933A FR 7904933 A FR7904933 A FR 7904933A FR 2418088 A1 FR2418088 A1 FR 2418088A1
Authority
FR
France
Prior art keywords
rods
mold
cover
synthetic material
manufacturing
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
FR7904933A
Other languages
French (fr)
Other versions
FR2418088B1 (en
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.)
NCR Voyix Corp
Original Assignee
NCR Corp
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 NCR Corp filed Critical NCR Corp
Publication of FR2418088A1 publication Critical patent/FR2418088A1/en
Application granted granted Critical
Publication of FR2418088B1 publication Critical patent/FR2418088B1/fr
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
    • B41J2/1637—Manufacturing processes molding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B41J2/1617—Production of print heads with piezoelectric elements of disc type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/767—Printing equipment or accessories therefor

Landscapes

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

Abstract

La présente invention a trait à un procédé de fabrication de têtes d'impression à jets d'encre. Un moule 1 revêtant la forme désirée pour la tête d'impression comporte un couvercle 2 auquel sont fixées plusieurs tiges 10-13. Le couvercle 2 est mis en place, les tiges 10-13 pénétrant dans le moule 1 et une matière synthétique durcissable est introduite par un orifice 17 pratiqué dans le couvercle. Lorsque la matiere synthétique a durci et constitué la tête d'impression, on retire les tiges 10-13, ce qui laisse des passages servant de conduits d'encre. Les extremités éloignées 10d-13d des tiges sont de préférence placés dans les orifices d'une plaque à buses installée dans le moule. La plaque à buses contribue à maintenir en place les extrémités éloignées 10d-13d des tiges pendant le durcissement de la matière synthétique et elle fait partie de la tête d'impression finie.The present invention relates to a method of manufacturing ink jet printheads. A mold 1 having the desired shape for the print head comprises a cover 2 to which several rods 10-13 are attached. The cover 2 is put in place, the rods 10-13 penetrating into the mold 1 and a curable synthetic material is introduced through an orifice 17 made in the cover. When the synthetic material has cured and made up the printhead, the pins 10-13 are removed, leaving passages which serve as ink conduits. The remote ends 10d-13d of the rods are preferably placed in the orifices of a nozzle plate installed in the mold. The nozzle plate helps to hold the spaced ends 10d-13d of the rods in place during the curing of the synthetic material and is part of the finished printhead.

FR7904933A 1978-02-27 1979-02-27 METHOD FOR MANUFACTURING A PRINTING HEAD WITH INKJETS AND MULTIPLE NOZZLES Granted FR2418088A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782808274 DE2808274C2 (en) 1978-02-27 1978-02-27 Ink jet recording head and method for making the same

Publications (2)

Publication Number Publication Date
FR2418088A1 true FR2418088A1 (en) 1979-09-21
FR2418088B1 FR2418088B1 (en) 1983-12-09

Family

ID=6033005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7904933A Granted FR2418088A1 (en) 1978-02-27 1979-02-27 METHOD FOR MANUFACTURING A PRINTING HEAD WITH INKJETS AND MULTIPLE NOZZLES

Country Status (5)

Country Link
JP (1) JPS54123952A (en)
CA (1) CA1133673A (en)
DE (1) DE2808274C2 (en)
FR (1) FR2418088A1 (en)
GB (1) GB2015432B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460788A1 (en) * 1979-07-07 1981-01-30 Philips Nv PRINTER OPERATING BY INKJET
EP0028159A1 (en) * 1979-10-29 1981-05-06 The Mead Corporation Orifice plate assembly for an ink jet printing device and method of manufacturing such an assembly
EP0034309A2 (en) * 1980-02-18 1981-08-26 Siemens Aktiengesellschaft Use of epoxy casting resin masses for preparing printing mechanisms of the writing jet type with multiple nozzles
FR2496008A1 (en) * 1980-12-15 1982-06-18 Philips Nv INK JET PRINTING HEAD AND METHOD FOR MANUFACTURING SUCH A PRINT HEAD

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122532A (en) * 1982-05-20 1984-01-18 K S R International Limited Manufacture of gas-permeable plugs
DE3226746C1 (en) * 1982-07-15 1984-01-26 Siemens AG, 1000 Berlin und 8000 München Process for casting a plastic body, in particular a writing mechanism of an ink pen
DE3343028C2 (en) * 1983-11-28 1987-05-14 Nixdorf Computer Ag, 4790 Paderborn Device for the production of an inkjet print head

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164941A1 (en) * 1971-12-23 1973-08-03 Ibm
FR2224995A5 (en) * 1973-04-09 1974-10-31 Sodern
DE2537686B1 (en) * 1975-08-23 1976-11-11 Olympia Werke Ag Process for the manufacture of nozzle bodies
DE2543451A1 (en) * 1975-09-29 1977-03-31 Siemens Ag PIEZOELECTRICALLY OPERATED PRINT HEAD FOR INK MOSAIC PEN DEVICES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1611431C3 (en) * 1967-11-10 1975-08-14 Johann 8100 Garmisch- Partenkirchen Distl Wire print head
US3708798A (en) * 1971-12-23 1973-01-02 Ibm Ink distribution for non-impact printing recorder
DE2302849C3 (en) 1973-01-20 1975-07-10 Olympia Werke Ag, 2940 Wilhelmshaven Nozzle printer, in particular for an inkjet writing mechanism
DE2460573A1 (en) 1974-12-20 1976-07-01 Siemens Ag DEVICE FOR INKJET PEN FOR SUPPLYING PIEZOELECTRICALLY OPERATED WRITING NOZZLES WITH WRITING LIQUID

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2164941A1 (en) * 1971-12-23 1973-08-03 Ibm
FR2224995A5 (en) * 1973-04-09 1974-10-31 Sodern
DE2537686B1 (en) * 1975-08-23 1976-11-11 Olympia Werke Ag Process for the manufacture of nozzle bodies
DE2543451A1 (en) * 1975-09-29 1977-03-31 Siemens Ag PIEZOELECTRICALLY OPERATED PRINT HEAD FOR INK MOSAIC PEN DEVICES

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/73 *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460788A1 (en) * 1979-07-07 1981-01-30 Philips Nv PRINTER OPERATING BY INKJET
EP0028159A1 (en) * 1979-10-29 1981-05-06 The Mead Corporation Orifice plate assembly for an ink jet printing device and method of manufacturing such an assembly
EP0034309A2 (en) * 1980-02-18 1981-08-26 Siemens Aktiengesellschaft Use of epoxy casting resin masses for preparing printing mechanisms of the writing jet type with multiple nozzles
EP0034309B1 (en) * 1980-02-18 1984-04-11 Siemens Aktiengesellschaft Use of epoxy casting resin masses for preparing printing mechanisms of the writing jet type with multiple nozzles
FR2496008A1 (en) * 1980-12-15 1982-06-18 Philips Nv INK JET PRINTING HEAD AND METHOD FOR MANUFACTURING SUCH A PRINT HEAD

Also Published As

Publication number Publication date
FR2418088B1 (en) 1983-12-09
DE2808274A1 (en) 1979-09-06
JPS54123952A (en) 1979-09-26
GB2015432B (en) 1982-03-10
GB2015432A (en) 1979-09-12
DE2808274C2 (en) 1983-11-03
CA1133673A (en) 1982-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse