WO2005123396A1 - Cartouche d'encre pour imprimante - Google Patents

Cartouche d'encre pour imprimante Download PDF

Info

Publication number
WO2005123396A1
WO2005123396A1 PCT/CN2005/000829 CN2005000829W WO2005123396A1 WO 2005123396 A1 WO2005123396 A1 WO 2005123396A1 CN 2005000829 W CN2005000829 W CN 2005000829W WO 2005123396 A1 WO2005123396 A1 WO 2005123396A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
printer
storage bag
cartridge according
ink storage
Prior art date
Application number
PCT/CN2005/000829
Other languages
English (en)
Chinese (zh)
Inventor
Junzhong Wu
Yi Zhou
Baoquan Chen
Original Assignee
Ninestar Image Co., Ltd.
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 Ninestar Image Co., Ltd. filed Critical Ninestar Image Co., Ltd.
Priority to JP2007515764A priority Critical patent/JP2008502502A/ja
Priority to EP05757194A priority patent/EP1757454A4/fr
Publication of WO2005123396A1 publication Critical patent/WO2005123396A1/fr
Priority to US11/565,653 priority patent/US20070091128A1/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
    • B41J2/17556—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
    • B41J2/17503—Ink cartridges
    • B41J2/17513—Inner structure

Definitions

  • the utility model relates to a printer ink cartridge with an ink storage bag for an inkjet printer. Background technique
  • inkjet printer ink cartridges with a seal at the ink outlet have two types of ink control methods-one type uses a sponge to store ink and the function of a capillary tube to control printing. After the ink cartridge is used up, there is too much ink remaining on the sponge, which causes a certain amount of waste and is not good for environmental protection, and the cost increases.
  • the other type is the sponge-free method.
  • the design of the air intake system is very complicated. At the same time, the structure of the ink cartridge is complicated, the number of parts is large, and the processing process is many. Due to the height of the negative pressure control valve and the design of the ink channel, there will be more residues.
  • a printer ink cartridge with an ink storage capsule Including bottom case, face cover and ink reservoir. There are separate ink sacs for each color, which can be assembled into the bottom case by assembly. There is a negative pressure mechanism on the ink storage bag to control the ink flow at the ink outlet.
  • a soft film is welded on both sides of the ink storage bag holder. The ink is held between the soft films, and the volume between them can be changed. During the printing process, the volume becomes smaller as the amount of ink is consumed. Ink flows into and out of the mouth through a one-way valve.
  • a seal ring, a one-way valve core and a spring are arranged at the ink outlet under the ink outlet cavity.
  • Figure 1 is a perspective view of the internal structure of an example ink cartridge body.
  • FIG. 2 is a schematic structural diagram of an example ink storage capsule.
  • FIG. 3 is a view of a leakage preventing mechanism of an example ink storage bag. I, cover 2, bottom case 3, ink bag holder 4, wide spring 5, wide membrane
  • Valve round cover 7. Soft membrane 8. Ink outlet spring 9. Valve core 10 Seal ring
  • the utility model includes a bottom case 2, a face cover 1, an ink bag holder 3, and each color has a separate ink bag.
  • Each ink bag includes a negative pressure mechanism, which is composed of a valve spring 4 and a broad film 5.
  • the valve cover 6 is composed of a soft film 7 welded on both sides of the ink bag holder, and the ink is stored in the ink storage chamber 11.
  • the ink storage chamber 11 is composed of the ink bag holder 3 and the soft film 7 and has a variable volume. During the printing process of the ink cartridge, as the ink is continuously consumed, the volume of the ink storage chamber is continuously reduced. The ink in the ink storage chamber 11 flows into the negative pressure mechanism through the ink channel 12, and then flows into and out of the ink oral cavity 13, and finally flows to the ink outlet 14 through the negative pressure mechanism.
  • the ink outlet of the ink storage bag has a leakage prevention mechanism, which is composed of an ink outlet spring 8, a valve core 9 and a sealing ring 10.

Landscapes

  • Ink Jet (AREA)

Abstract

La présente invention concerne une cartouche d'encre pour imprimante qui comprend un boîtier, un couvercle et des poches d'encre. Chaque sorte d'encre de couleur est introduite dans sa poche individuelle, qui est montée dans le boîtier de manière assemblée. La poche d'encre comporte un mécanisme de dépression servant à contrôler le débit d'encre, tandis qu'un film flexible est soudé sur un support pour la poche d'encre. L'encre contenue dans la poche d'encre s'écoule dans un compartiment d'encre ou en dehors de celui-ci par le biais du mécanisme de dépression pendant l'impression. La poche d'encre est dépourvue de tout système d'admission d'air. La forme du film flexible varie avec la capacité de la poche d'encre. L'encre contenue dans la poche d'encre doit se séparer autant que possible de l'air afin que l'air ne puisse pas entrer dans l'orifice de sortie d'encre.
PCT/CN2005/000829 2004-06-15 2005-06-09 Cartouche d'encre pour imprimante WO2005123396A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2007515764A JP2008502502A (ja) 2004-06-15 2005-06-09 プリンタのインク・カートリッジ
EP05757194A EP1757454A4 (fr) 2004-06-15 2005-06-09 Cartouche d'encre pour imprimante
US11/565,653 US20070091128A1 (en) 2005-06-09 2006-12-01 Ink cartridge for printer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200420046929.X 2004-06-15
CNU200420046929XU CN2744512Y (zh) 2004-06-15 2004-06-15 带有储墨囊的独立一体打印机墨盒

Publications (1)

Publication Number Publication Date
WO2005123396A1 true WO2005123396A1 (fr) 2005-12-29

Family

ID=35509529

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2005/000829 WO2005123396A1 (fr) 2004-06-15 2005-06-09 Cartouche d'encre pour imprimante

Country Status (4)

Country Link
EP (1) EP1757454A4 (fr)
JP (1) JP2008502502A (fr)
CN (1) CN2744512Y (fr)
WO (1) WO2005123396A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007051370A1 (fr) * 2005-11-02 2007-05-10 Zhuhai Nine Star Electronic Science And Technology Co., Ltd. Cartouche d'encre avec un moyen détachable
JP5327168B2 (ja) * 2010-09-03 2013-10-30 セイコーエプソン株式会社 タンクユニット、タンクユニットを備えた液体噴射システム
JP5429425B2 (ja) * 2013-07-23 2014-02-26 セイコーエプソン株式会社 タンクユニット、タンクユニットを備えた液体噴射システム
JP5621902B2 (ja) * 2013-12-05 2014-11-12 セイコーエプソン株式会社 タンクユニット、タンクユニットを備えた液体噴射システム
JP2015027807A (ja) * 2014-09-25 2015-02-12 セイコーエプソン株式会社 タンクユニット、タンクユニットを備えた液体噴射システム
CN107757131B (zh) * 2017-09-28 2019-06-25 北京盛通印刷股份有限公司 一种改进的喷墨打印机用墨盒的储墨装置
CN112793307A (zh) * 2019-11-13 2021-05-14 高鉴平 一种墨囊
CN114161836B (zh) * 2021-09-16 2023-03-28 河南印都数码科技有限公司 打印机用喷墨墨囊组

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1309025A (zh) * 2000-02-16 2001-08-22 精工爱普生株式会社 喷墨打印机用墨盒和连接组件以及喷墨打印机
EP1285765A2 (fr) * 1995-01-05 2003-02-26 Seiko Epson Corporation Cartouche d'encre pour imprimante à jet d'encre

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359353A (en) * 1991-06-19 1994-10-25 Hewlett-Packard Company Spring-bag printer ink cartridge with volume indicator
US6378971B1 (en) * 1999-11-05 2002-04-30 Seiko Epson Corporation Ink-jet recording apparatus
ATE492400T1 (de) * 2000-10-20 2011-01-15 Seiko Epson Corp Tintenpatrone für tintenstrahlaufzeichnungsgerät
JP2002273906A (ja) * 2001-01-09 2002-09-25 Seiko Epson Corp インクジェット式記録装置および同装置におけるインク消費量演算機能の補正方法
US6536887B2 (en) * 2001-04-25 2003-03-25 Hewlett-Packard Company Over-molded regulator bag for an ink delivery system
ES2233758T3 (es) * 2002-03-28 2005-06-16 Brother Kogyo Kabushiki Kaisha Cartucho de tinta.
CN101348038B (zh) * 2003-03-18 2010-12-15 精工爱普生株式会社 液体喷射装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1285765A2 (fr) * 1995-01-05 2003-02-26 Seiko Epson Corporation Cartouche d'encre pour imprimante à jet d'encre
CN1309025A (zh) * 2000-02-16 2001-08-22 精工爱普生株式会社 喷墨打印机用墨盒和连接组件以及喷墨打印机

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1757454A4 *

Also Published As

Publication number Publication date
EP1757454A1 (fr) 2007-02-28
JP2008502502A (ja) 2008-01-31
EP1757454A4 (fr) 2009-07-22
CN2744512Y (zh) 2005-12-07

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