DK1942005T3 - ink cartridge - Google Patents

ink cartridge

Info

Publication number
DK1942005T3
DK1942005T3 DK06722092.1T DK06722092T DK1942005T3 DK 1942005 T3 DK1942005 T3 DK 1942005T3 DK 06722092 T DK06722092 T DK 06722092T DK 1942005 T3 DK1942005 T3 DK 1942005T3
Authority
DK
Denmark
Prior art keywords
air
valve body
valve
storage chamber
ink storage
Prior art date
Application number
DK06722092.1T
Other languages
Danish (da)
Inventor
Jun-Zhong Wu
Yi Zhou
Nine Zhuhai
Original Assignee
Jun-Zhong Wu
Yi Zhou
Zhuhai Nine Star Electronic Science And Technology
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 Jun-Zhong Wu, Yi Zhou, Zhuhai Nine Star Electronic Science And Technology filed Critical Jun-Zhong Wu
Application granted granted Critical
Publication of DK1942005T3 publication Critical patent/DK1942005T3/en

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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17596—Ink pumps, ink valves

Landscapes

  • Ink Jet (AREA)
  • Pens And Brushes (AREA)
  • Switches With Compound Operations (AREA)

Abstract

An ink cartridge for a universal printer includes a liquid accommodation chamber and an air pressure-difference valve connected to the liquid accommodation chamber to keep it in a negative pressure state. The air pressure-difference valve includes a front valve body or an ink storage chamber, a valve membrane, a rear valve body or a cap, an air hole, and an air tank. The air tank is formed in the rear valve body. A boss protrudes at a central portion of a bottom of the air tank. A small round hole having a rim is formed in the valve membrane. The round hole is pressed by the boss protruding from the rear valve body. The air pressure-difference valve is disposed in the ink storage chamber or on a front cover. The front cover or the ink storage chamber has an air hole in communication with atmospheric air.
DK06722092.1T 2005-08-02 2006-03-21 ink cartridge DK1942005T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNU2005201150089U CN2832528Y (en) 2005-08-02 2005-08-02 Ink cartridge for ink-jet printer
PCT/CN2006/000440 WO2007014504A1 (en) 2005-08-02 2006-03-21 An ink cartridge

Publications (1)

Publication Number Publication Date
DK1942005T3 true DK1942005T3 (en) 2011-02-28

Family

ID=37196844

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06722092.1T DK1942005T3 (en) 2005-08-02 2006-03-21 ink cartridge

Country Status (10)

Country Link
EP (1) EP1942005B8 (en)
CN (1) CN2832528Y (en)
AT (1) ATE490087T1 (en)
DE (1) DE602006018640D1 (en)
DK (1) DK1942005T3 (en)
ES (1) ES2354239T3 (en)
PL (1) PL1942005T3 (en)
PT (1) PT1942005E (en)
RU (1) RU2380235C2 (en)
WO (1) WO2007014504A1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08174860A (en) * 1994-10-26 1996-07-09 Seiko Epson Corp Ink cartridge for inkjet printer
JP3414583B2 (en) * 1996-04-24 2003-06-09 セイコーエプソン株式会社 Ink cartridge for inkjet printer
ES2301888T5 (en) * 1998-07-15 2013-04-12 Seiko Epson Corporation Ink supply unit
CN1184076C (en) * 2000-02-16 2005-01-12 精工爱普生株式会社 Ink cartridges for inkjet printers
KR100487976B1 (en) * 2000-10-20 2005-05-10 세이코 엡슨 가부시키가이샤 Ink cartridge for ink jet recording device
JP3596611B2 (en) * 2000-10-20 2004-12-02 セイコーエプソン株式会社 Ink cartridge for inkjet recording device
CN2544940Y (en) * 2002-04-27 2003-04-16 珠海纳思达电子科技有限公司 Ink cartridge of printer
CN2631756Y (en) * 2003-07-28 2004-08-11 珠海纳思达电子科技有限公司 Printer ink cartridge with valve
CN2666669Y (en) * 2003-10-10 2004-12-29 佛山凯德利办公用品有限公司 Ink box

Also Published As

Publication number Publication date
RU2380235C2 (en) 2010-01-27
ATE490087T1 (en) 2010-12-15
EP1942005A1 (en) 2008-07-09
EP1942005A4 (en) 2009-07-08
CN2832528Y (en) 2006-11-01
ES2354239T3 (en) 2011-03-11
EP1942005B8 (en) 2011-10-05
PT1942005E (en) 2011-02-10
WO2007014504A1 (en) 2007-02-08
RU2008114579A (en) 2009-10-20
PL1942005T3 (en) 2011-12-30
EP1942005B1 (en) 2010-12-01
DE602006018640D1 (en) 2011-01-13

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