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CA1278949C - Tete d'impression thermique au jet d'encre avec canalisation a fente d'alimentation en commun, et sa fabrication - Google Patents

Tete d'impression thermique au jet d'encre avec canalisation a fente d'alimentation en commun, et sa fabrication

Info

Publication number
CA1278949C
CA1278949C CA000524688A CA524688A CA1278949C CA 1278949 C CA1278949 C CA 1278949C CA 000524688 A CA000524688 A CA 000524688A CA 524688 A CA524688 A CA 524688A CA 1278949 C CA1278949 C CA 1278949C
Authority
CA
Canada
Prior art keywords
ink
thin film
heater elements
film resistor
reservoirs
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 - Lifetime
Application number
CA000524688A
Other languages
English (en)
Inventor
Samuel A. Johnson
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.)
HP Inc
Original Assignee
Hewlett Packard Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25193745&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1278949(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hewlett Packard Co filed Critical Hewlett Packard Co
Application granted granted Critical
Publication of CA1278949C publication Critical patent/CA1278949C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B41J2/17513—Inner 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14024—Assembling head parts
    • 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
    • B41J2/14145—Structure of the manifold
    • 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

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
CA000524688A 1985-12-06 1986-12-05 Tete d'impression thermique au jet d'encre avec canalisation a fente d'alimentation en commun, et sa fabrication Expired - Lifetime CA1278949C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US80629485A 1985-12-06 1985-12-06
US806,294 1985-12-06

Publications (1)

Publication Number Publication Date
CA1278949C true CA1278949C (fr) 1991-01-15

Family

ID=25193745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000524688A Expired - Lifetime CA1278949C (fr) 1985-12-06 1986-12-05 Tete d'impression thermique au jet d'encre avec canalisation a fente d'alimentation en commun, et sa fabrication

Country Status (5)

Country Link
EP (1) EP0224937B1 (fr)
JP (1) JPH0773915B2 (fr)
CA (1) CA1278949C (fr)
DE (1) DE3682569D1 (fr)
SG (1) SG77492G (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2671300B2 (ja) * 1986-03-17 1997-10-29 セイコーエプソン株式会社 インクジエツト記録装置
JP2638780B2 (ja) * 1986-04-30 1997-08-06 セイコーエプソン株式会社 インクジェット記録ヘッド
DE3717294C2 (de) * 1986-06-10 1995-01-26 Seiko Epson Corp Tintenstrahlaufzeichnungskopf
JP2661016B2 (ja) * 1986-06-24 1997-10-08 セイコーエプソン株式会社 インクジェット記録ヘッド
IT1234800B (it) * 1989-06-08 1992-05-27 C Olivetti & C Spa Sede Via Je Procedimento di fabbricazione di testine termiche di stampa a getto d'inchiostro e testine cosi' ottenute
US5274400A (en) * 1992-04-28 1993-12-28 Hewlett-Packard Company Ink path geometry for high temperature operation of ink-jet printheads
EP0785072B1 (fr) * 1996-01-16 2002-04-17 Canon Kabushiki Kaisha Tête à jet d'encre, cartouche à jet d'encre, appareil à jet d'encre et procédé d'éjection d'encre pour une impression graduée
US6137510A (en) * 1996-11-15 2000-10-24 Canon Kabushiki Kaisha Ink jet head
US6017112A (en) * 1997-11-04 2000-01-25 Lexmark International, Inc. Ink jet printing apparatus having a print cartridge with primary and secondary nozzles
US5984455A (en) * 1997-11-04 1999-11-16 Lexmark International, Inc. Ink jet printing apparatus having primary and secondary nozzles
JP5679665B2 (ja) * 2009-02-06 2015-03-04 キヤノン株式会社 インクジェット記録ヘッド
JP5532227B2 (ja) * 2010-03-25 2014-06-25 セイコーエプソン株式会社 液体噴射ヘッド及び液体噴射装置
JP6272002B2 (ja) * 2013-12-18 2018-01-31 キヤノン株式会社 液体吐出ヘッド及び液体吐出装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188635A (en) * 1977-10-03 1980-02-12 International Business Machines Corporation Ink jet printing head
JPS5764563A (en) * 1980-10-07 1982-04-19 Fuji Xerox Co Ltd Ink particle jet apparatus of multi-nozzle ink jet printer
US4500895A (en) * 1983-05-02 1985-02-19 Hewlett-Packard Company Disposable ink jet head
EP0161341B1 (fr) * 1984-05-18 1989-10-18 Siemens Aktiengesellschaft Dispositif pour fixer et réaliser des contacts pour transducteurs piézo-électriques cylindriques
JPS61125441U (fr) * 1985-01-25 1986-08-07

Also Published As

Publication number Publication date
EP0224937B1 (fr) 1991-11-21
DE3682569D1 (de) 1992-01-02
SG77492G (en) 1992-10-02
EP0224937A2 (fr) 1987-06-10
EP0224937A3 (en) 1988-11-17
JPS62134268A (ja) 1987-06-17
JPH0773915B2 (ja) 1995-08-09

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Legal Events

Date Code Title Description
MKLA Lapsed