EP0676294A3 - Ink jet print cartridge - Google Patents
Ink jet print cartridge Download PDFInfo
- Publication number
- EP0676294A3 EP0676294A3 EP95810218A EP95810218A EP0676294A3 EP 0676294 A3 EP0676294 A3 EP 0676294A3 EP 95810218 A EP95810218 A EP 95810218A EP 95810218 A EP95810218 A EP 95810218A EP 0676294 A3 EP0676294 A3 EP 0676294A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- opening
- ink jet
- print cartridge
- jet print
- housing
- 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
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
Landscapes
- Ink Jet (AREA)
Abstract
Die Tintenpatrone hat ein allseits geschlossenes Gehäuse (15,16) mit einer ersten Oeffnung (26) zur Aufnahme eines rohrförmigen Stutzens (5) des Druckkopfs (1) sowie einer zweiten Oeffnung (28,29) für die Zufuhr von Luft zum Innenraum des Gehäuses (15,16). Der Innenraum enthält einen tintengetränkten Schaumstoffkörper (24). Die erste Oeffnung ist innerhalb einer als Dichtfläche (26) wirkenden Bohrung durch einen Deckel verschlossen. Die zweite Oeffnung wird durch einen engen kapillaren Spalt zwischen einer länglichen Bohrung (28) und einem Dorn (29) gebildet. Durch diese Ausbildung wird eine einfache und sichere Handhabung erreicht. The ink cartridge has a housing (15, 16) which is closed on all sides and has a first opening (26) for receiving a tubular connector (5) for the print head (1) and a second opening (28, 29) for supplying air to the interior of the housing (15.16). The interior contains an ink-soaked foam body (24). The first opening is closed by a cover within a bore acting as a sealing surface (26). The second opening is formed by a narrow capillary gap between an elongated bore (28) and a mandrel (29). This training ensures simple and safe handling.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9405723U DE9405723U1 (en) | 1994-04-06 | 1994-04-06 | Ink cartridge for a printhead of an ink jet printer |
DE9405723U | 1994-04-06 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0676294A2 EP0676294A2 (en) | 1995-10-11 |
EP0676294A3 true EP0676294A3 (en) | 1998-01-07 |
EP0676294B1 EP0676294B1 (en) | 2001-09-26 |
Family
ID=6906984
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95810218A Expired - Lifetime EP0676294B1 (en) | 1994-04-06 | 1995-04-04 | Ink jet print cartridge |
Country Status (3)
Country | Link |
---|---|
US (1) | US6074049A (en) |
EP (1) | EP0676294B1 (en) |
DE (2) | DE9405723U1 (en) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5619239A (en) * | 1993-11-29 | 1997-04-08 | Canon Kabushiki Kaisha | Replaceable ink tank |
ES2421296T3 (en) | 1994-08-24 | 2013-08-30 | Canon Kabushiki Kaisha | Ink container for inkjet printer |
DE29507743U1 (en) * | 1995-05-10 | 1996-09-12 | Pelikan Produktions Ag, Egg | Printhead for an ink jet printer |
DE19604560C2 (en) * | 1996-02-08 | 1998-11-05 | Dia Nielsen Gmbh & Co Kg Zubeh | Interchangeable cartridge adapter |
US5821964A (en) * | 1996-07-24 | 1998-10-13 | Dataproducts Corporation | Cartridge for supplying liquid to a print head |
AU2003200319B2 (en) * | 1996-07-31 | 2005-11-24 | Canon Kabushiki Kaisha | An Ink Jet Recording Head, an Ink Jet Head Cartridge, and an Ink Jet Recording Apparatus |
US6464338B1 (en) * | 1996-07-31 | 2002-10-15 | Canon Kabushiki Kaisha | Ink jet head with separable tank holding member and recording unit |
JP3530684B2 (en) * | 1996-07-31 | 2004-05-24 | キヤノン株式会社 | Ink tank |
US6244697B1 (en) | 1999-06-30 | 2001-06-12 | Lexmark International, Inc. | Filter tower for ink jet printhead |
US6398354B1 (en) | 1999-06-30 | 2002-06-04 | Lexmark International, Inc. | Printhead apparatus and printer having separate filtration device and method for attaching said device |
US6270211B1 (en) | 1999-07-07 | 2001-08-07 | Lexmark International, Inc. | Bubble elimination and filter tower structure |
US6390615B1 (en) * | 2000-06-19 | 2002-05-21 | Xerox Corporation | Ink tank with securing means and seal |
US6880925B2 (en) * | 2001-05-31 | 2005-04-19 | Canon Kabushiki Kaisha | Liquid discharge recording head, liquid discharge recording apparatus, and method for producing stopper member for liquid discharge recording head |
CN2571588Y (en) * | 2001-09-19 | 2003-09-10 | 精工爱普生株式会社 | Ink cartridge |
KR100452851B1 (en) * | 2002-10-23 | 2004-10-14 | 삼성전자주식회사 | an ink cartridge having a proper negative pressure |
KR100512987B1 (en) * | 2003-01-16 | 2005-09-07 | 삼성전자주식회사 | Ink-cartridge |
US20040150698A1 (en) * | 2003-01-31 | 2004-08-05 | William Caro | Inkjet pen with removable lid |
ITMI20031153A1 (en) * | 2003-06-06 | 2004-12-07 | Anteprima S R L | INK SUPPLY SYSTEM FOR PRINTERS A |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519457A2 (en) * | 1991-06-19 | 1992-12-23 | Canon Kabushiki Kaisha | Ink tank with pressure regulation means, ink jet cartridge having said tank and recording apparatus therefor |
EP0553535A1 (en) * | 1992-01-28 | 1993-08-04 | Seiko Epson Corporation | Ink tank cartridge and container therefor |
EP0560729A2 (en) * | 1992-03-10 | 1993-09-15 | Pelikan Produktions Ag | Ink cartridge for a printhead of an ink jet printer |
EP0561081A2 (en) * | 1992-03-16 | 1993-09-22 | Lexmark International, Inc. | Ink refill |
EP0645243A2 (en) * | 1993-09-23 | 1995-03-29 | OLIVETTI-CANON INDUSTRIALE S.p.A. | Refillable ink jet printing module |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5859850A (en) * | 1981-10-07 | 1983-04-09 | Nec Corp | Feeding device of ink |
US5182581A (en) * | 1988-07-26 | 1993-01-26 | Canon Kabushiki Kaisha | Ink jet recording unit having an ink tank section containing porous material and a recording head section |
IT1232551B (en) * | 1989-07-13 | 1992-02-19 | Olivetti & Co Spa | PRINT HEAD FOR A INK-JET THERMAL PRINTER |
JP3238756B2 (en) * | 1992-08-31 | 2001-12-17 | キヤノン株式会社 | Ink jet cartridge and recording device |
JPH06966A (en) * | 1992-06-18 | 1994-01-11 | Fuji Xerox Co Ltd | Ink jet cartridge, and ink tank and ink jet head which are used therefor |
JP3170380B2 (en) * | 1993-02-17 | 2001-05-28 | 株式会社リコー | Inkjet printer |
-
1994
- 1994-04-06 DE DE9405723U patent/DE9405723U1/en not_active Expired - Lifetime
-
1995
- 1995-04-04 EP EP95810218A patent/EP0676294B1/en not_active Expired - Lifetime
- 1995-04-04 DE DE59509626T patent/DE59509626D1/en not_active Expired - Lifetime
- 1995-04-06 US US08/417,869 patent/US6074049A/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0519457A2 (en) * | 1991-06-19 | 1992-12-23 | Canon Kabushiki Kaisha | Ink tank with pressure regulation means, ink jet cartridge having said tank and recording apparatus therefor |
EP0553535A1 (en) * | 1992-01-28 | 1993-08-04 | Seiko Epson Corporation | Ink tank cartridge and container therefor |
EP0560729A2 (en) * | 1992-03-10 | 1993-09-15 | Pelikan Produktions Ag | Ink cartridge for a printhead of an ink jet printer |
EP0561081A2 (en) * | 1992-03-16 | 1993-09-22 | Lexmark International, Inc. | Ink refill |
EP0645243A2 (en) * | 1993-09-23 | 1995-03-29 | OLIVETTI-CANON INDUSTRIALE S.p.A. | Refillable ink jet printing module |
Also Published As
Publication number | Publication date |
---|---|
US6074049A (en) | 2000-06-13 |
EP0676294A2 (en) | 1995-10-11 |
DE59509626D1 (en) | 2001-10-31 |
DE9405723U1 (en) | 1994-06-01 |
EP0676294B1 (en) | 2001-09-26 |
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