EP2792493A3 - Ink refill device for a printing device - Google Patents

Ink refill device for a printing device Download PDF

Info

Publication number
EP2792493A3
EP2792493A3 EP14001364.0A EP14001364A EP2792493A3 EP 2792493 A3 EP2792493 A3 EP 2792493A3 EP 14001364 A EP14001364 A EP 14001364A EP 2792493 A3 EP2792493 A3 EP 2792493A3
Authority
EP
European Patent Office
Prior art keywords
ink
ink supply
ink refill
printing device
atm
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
EP14001364.0A
Other languages
German (de)
French (fr)
Other versions
EP2792493A2 (en
EP2792493B1 (en
Inventor
Franck Jan
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP2792493A2 publication Critical patent/EP2792493A2/en
Publication of EP2792493A3 publication Critical patent/EP2792493A3/en
Application granted granted Critical
Publication of EP2792493B1 publication Critical patent/EP2792493B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41J2/17556—Means for regulating the pressure in the cartridge
    • 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
    • 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
    • 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

Abstract

Die Erfindung richtet sich auf eine Einrichtung zur Versorgung des Druckkopfs einer Druckvorrichtung, insbesondere eines Tintenstrahldruckers, mit Tinte, umfassend einen mit dem Druckkopf über eine Tintenzuleitung verbundenen Tintenspeisebehälter sowie einen mit dem Tintenspeisebehälter über eine weitere Leitung verbundenen Tintenachfüllbehälter, wobei der Tintenspeisebehälter luftdicht abgeschlossen ist und mit einem Unterdruck Δp = patm - ptsb gegenüber dem atmosphärischen Druck patm beaufschlagt ist, welcher derart eingestellt ist, dass er in der Lage ist, Tinte von dem Tintennachfüllbehälter anzusaugen.

Figure imgaf001
The invention is directed to a device for supplying the printhead of a printing device, in particular an ink jet printer, with ink, comprising an ink supply container connected to the printhead via an ink supply line and an ink refilling container connected to the ink supply container via another line, wherein the ink supply container is hermetically sealed and is applied with a negative pressure Δp = p atm -p tsb against the atmospheric pressure p atm, which is set so as to be able to suck ink from the ink refilling container.
Figure imgaf001
EP14001364.0A 2013-04-16 2014-04-15 Ink refill device for a printing device Active EP2792493B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201320003547 DE202013003547U1 (en) 2013-04-16 2013-04-16 Ink refill device for a printing device

Publications (3)

Publication Number Publication Date
EP2792493A2 EP2792493A2 (en) 2014-10-22
EP2792493A3 true EP2792493A3 (en) 2016-05-25
EP2792493B1 EP2792493B1 (en) 2018-09-12

Family

ID=48608282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14001364.0A Active EP2792493B1 (en) 2013-04-16 2014-04-15 Ink refill device for a printing device

Country Status (2)

Country Link
EP (1) EP2792493B1 (en)
DE (1) DE202013003547U1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114103469B (en) * 2021-11-10 2023-04-07 厦门汉印电子技术有限公司 Air channel system of ink-jet printer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963237A (en) * 1996-04-25 1999-10-05 Canon Kabushiki Kaisha Liquid refilling method, liquid supplying apparatus, and liquid jet recording apparatus
JP2003266734A (en) * 2002-03-14 2003-09-24 Canon Inc Ink jet recorder and method for supplying ink
US20060023038A1 (en) * 2004-07-30 2006-02-02 Seu Preston D Air-driven delivery assembly
US20070195144A1 (en) * 2004-03-19 2007-08-23 Mcnestry Martin Liquid Supply System
US20090295881A1 (en) * 2008-05-27 2009-12-03 Dainippon Screen Mfg. Co.,Ltd. Printer, ink circulation method and initial ink installation method

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5963237A (en) * 1996-04-25 1999-10-05 Canon Kabushiki Kaisha Liquid refilling method, liquid supplying apparatus, and liquid jet recording apparatus
JP2003266734A (en) * 2002-03-14 2003-09-24 Canon Inc Ink jet recorder and method for supplying ink
US20070195144A1 (en) * 2004-03-19 2007-08-23 Mcnestry Martin Liquid Supply System
US20060023038A1 (en) * 2004-07-30 2006-02-02 Seu Preston D Air-driven delivery assembly
US20090295881A1 (en) * 2008-05-27 2009-12-03 Dainippon Screen Mfg. Co.,Ltd. Printer, ink circulation method and initial ink installation method

Also Published As

Publication number Publication date
DE202013003547U1 (en) 2013-05-15
EP2792493A2 (en) 2014-10-22
EP2792493B1 (en) 2018-09-12

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