CA2283666C - Appareil a jet de fluide a impulsion avec protection contre la depression - Google Patents

Appareil a jet de fluide a impulsion avec protection contre la depression Download PDF

Info

Publication number
CA2283666C
CA2283666C CA002283666A CA2283666A CA2283666C CA 2283666 C CA2283666 C CA 2283666C CA 002283666 A CA002283666 A CA 002283666A CA 2283666 A CA2283666 A CA 2283666A CA 2283666 C CA2283666 C CA 2283666C
Authority
CA
Canada
Prior art keywords
chamber
fluid
compliant
valve
impulse
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.)
Expired - Fee Related
Application number
CA002283666A
Other languages
English (en)
Other versions
CA2283666A1 (fr
Inventor
Ronald L. Green
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.)
Trident International Inc
Original Assignee
Trident International 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 Trident International Inc filed Critical Trident International Inc
Publication of CA2283666A1 publication Critical patent/CA2283666A1/fr
Application granted granted Critical
Publication of CA2283666C publication Critical patent/CA2283666C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17503—Ink cartridges
    • B41J2/17506—Refilling of the cartridge
    • B41J2/17509—Whilst mounted in the printer
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • 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
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
  • Surgical Instruments (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Insulators (AREA)

Abstract

La présente invention concerne une tête d'impression (10) à jet d'encre à impulsion comprenant une chambre souple (49) reliée à une alimentation (72) d'encre et à une chambre (48) à encre. La tête d'impression comprend également un clapet de non-retour (32). La chambre souple (49) atténue des perturbations de pression de courte durée. Le clapet de non-retour (32) empêche le flux inverse de l'encre.
CA002283666A 1997-03-25 1998-03-20 Appareil a jet de fluide a impulsion avec protection contre la depression Expired - Fee Related CA2283666C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82875897A 1997-03-25 1997-03-25
US08/828,758 1997-03-25
PCT/US1998/005420 WO1998043050A1 (fr) 1997-03-25 1998-03-20 Appareil a jet de fluide a impulsion avec protection contre la depression

Publications (2)

Publication Number Publication Date
CA2283666A1 CA2283666A1 (fr) 1998-10-01
CA2283666C true CA2283666C (fr) 2006-08-15

Family

ID=25252666

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283666A Expired - Fee Related CA2283666C (fr) 1997-03-25 1998-03-20 Appareil a jet de fluide a impulsion avec protection contre la depression

Country Status (9)

Country Link
EP (1) EP0970350B1 (fr)
JP (1) JP2001519039A (fr)
AU (1) AU741027B2 (fr)
CA (1) CA2283666C (fr)
DE (1) DE69830481T2 (fr)
ES (1) ES2242998T3 (fr)
IL (1) IL131910A0 (fr)
NO (1) NO994644D0 (fr)
WO (1) WO1998043050A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209997B1 (en) * 1997-03-25 2001-04-03 Illinois Tool Works Inc. Impulse fluid jet apparatus with depriming protection
US6394589B1 (en) 1999-12-01 2002-05-28 Hitachi Koki Co., Ltd. Ink jet printhead with reduced crosstalk
US20080129810A1 (en) * 2006-12-01 2008-06-05 Illinois Tool Works, Inc. Compliant chamber with check valve and internal energy absorbing element for inkjet printhead
US10967646B2 (en) 2015-07-14 2021-04-06 Hewlett-Packard Development Company, L.P. Jettable material firing chamber check valve

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2311383C2 (de) * 1973-03-08 1975-04-30 Olympia Werke Ag, 2940 Wilhelmshaven Anordnung zum Reduzieren von Druckanstiegen und -abfallen in der Schreibflüssigkeit eines Tintenspritz-Schreibwerkes
JPS5574885A (en) * 1978-11-30 1980-06-05 Sharp Corp Liquid feeder
US4514742A (en) * 1980-06-16 1985-04-30 Nippon Electric Co., Ltd. Printer head for an ink-on-demand type ink-jet printer
US4347524A (en) * 1980-08-07 1982-08-31 Hewlett-Packard Company Apparatus for absorbing shocks to the ink supply of an ink jet printer
JPS57156262A (en) * 1981-03-19 1982-09-27 Sanyo Electric Co Ltd Ink jet type recording device
JPS58131071A (ja) * 1982-01-25 1983-08-04 Konishiroku Photo Ind Co Ltd インクジエツト記録装置
DE3209947C1 (de) * 1982-03-18 1983-12-15 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur Entlüftung und zur Dämpfung von Druckschwankungen in einem Tintenschreibkopf
IT1157119B (it) * 1982-12-03 1987-02-11 Olivetti & Co Spa Dispositivo stampante a getto di inchiostro
US4575738A (en) * 1984-07-20 1986-03-11 Tektronix, Inc. Ink jet printing apparatus having an ink pressure transient suppressor system
JPH01257058A (ja) * 1988-04-07 1989-10-13 Seiko Epson Corp インクジェットヘッド
US5650811A (en) * 1993-05-21 1997-07-22 Hewlett-Packard Company Apparatus for providing ink to a printhead

Also Published As

Publication number Publication date
EP0970350A1 (fr) 2000-01-12
JP2001519039A (ja) 2001-10-16
DE69830481T2 (de) 2005-11-03
AU6570098A (en) 1998-10-20
AU741027B2 (en) 2001-11-22
NO994644L (no) 1999-09-24
IL131910A0 (en) 2001-03-19
EP0970350A4 (fr) 2001-03-07
EP0970350B1 (fr) 2005-06-08
ES2242998T3 (es) 2005-11-16
WO1998043050A1 (fr) 1998-10-01
DE69830481D1 (de) 2005-07-14
NO994644D0 (no) 1999-09-24
CA2283666A1 (fr) 1998-10-01

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150320