EP0771655A2 - Circuit de détection de court-circuits pour imprimante à jet d'encre - Google Patents
Circuit de détection de court-circuits pour imprimante à jet d'encre Download PDFInfo
- Publication number
- EP0771655A2 EP0771655A2 EP96307865A EP96307865A EP0771655A2 EP 0771655 A2 EP0771655 A2 EP 0771655A2 EP 96307865 A EP96307865 A EP 96307865A EP 96307865 A EP96307865 A EP 96307865A EP 0771655 A2 EP0771655 A2 EP 0771655A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- circuit
- ink
- detection
- electrodes
- charge
- 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
Images
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
- B41J2/07—Ink jet characterised by jet control
-
- 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
- B41J2/07—Ink jet characterised by jet control
- B41J2/125—Sensors, e.g. deflection sensors
-
- 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
- B41J2/18—Ink recirculation systems
- B41J2/185—Ink-collectors; Ink-catchers
-
- 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
- B41J2/18—Ink recirculation systems
- B41J2/185—Ink-collectors; Ink-catchers
- B41J2002/1853—Ink-collectors; Ink-catchers ink collectors for continuous Inkjet printers, e.g. gutters, mist suction means
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US55095895A | 1995-10-31 | 1995-10-31 | |
US550958 | 2006-10-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0771655A2 true EP0771655A2 (fr) | 1997-05-07 |
EP0771655A3 EP0771655A3 (fr) | 1998-09-16 |
EP0771655B1 EP0771655B1 (fr) | 2002-09-25 |
Family
ID=24199263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19960307865 Expired - Lifetime EP0771655B1 (fr) | 1995-10-31 | 1996-10-30 | Circuit de détection de court-circuits pour imprimante à jet d'encre |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0771655B1 (fr) |
JP (1) | JP3946800B2 (fr) |
CA (1) | CA2189284A1 (fr) |
DE (1) | DE69623907T2 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1013426A2 (fr) * | 1998-12-14 | 2000-06-28 | SCITEX DIGITAL PRINTING, Inc. | Détection de court-circuits pour une tête d'impression à jet d'encre |
EP1129854A1 (fr) * | 2000-03-03 | 2001-09-05 | Domino Printing Sciences Plc | Détecteur de claquage |
WO2005108091A1 (fr) * | 2004-05-05 | 2005-11-17 | Eastman Kodak Company | Structure de chargement biseautee munie d'une electrode de detection de court-circuit |
US8777364B2 (en) | 2010-07-30 | 2014-07-15 | Hewlett-Packard Development Company, L.P. | Short circuit detection in an inkjet printhead |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6733116B1 (en) | 1998-10-16 | 2004-05-11 | Silverbrook Research Pty Ltd | Ink jet printer with print roll and printhead assemblies |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4631550A (en) * | 1985-08-15 | 1986-12-23 | Eastman Kodak Company | Device and method for sensing the impact position of an ink jet on a surface of an ink catcher, in a continuous ink jet printer |
JP2724998B2 (ja) * | 1985-10-14 | 1998-03-09 | セイコーエプソン株式会社 | インク滴検出装置 |
US4928113A (en) * | 1988-10-31 | 1990-05-22 | Eastman Kodak Company | Constructions and fabrication methods for drop charge/deflection in continuous ink jet printer |
US4994821A (en) * | 1989-09-18 | 1991-02-19 | Eastman Kodak Company | Continuous ink jet printer apparatus having improved short detection construction |
US5381099A (en) * | 1993-03-02 | 1995-01-10 | Unisys Corporation | Streak detection for ink-jet printer with obnically connected segment pairs |
EP0744291B1 (fr) * | 1995-05-26 | 2000-07-12 | SCITEX DIGITAL PRINTING, Inc. | Procédé de fabrication d'électrodes de charge |
-
1996
- 1996-10-30 EP EP19960307865 patent/EP0771655B1/fr not_active Expired - Lifetime
- 1996-10-30 DE DE1996623907 patent/DE69623907T2/de not_active Expired - Lifetime
- 1996-10-31 CA CA 2189284 patent/CA2189284A1/fr not_active Abandoned
- 1996-10-31 JP JP28996296A patent/JP3946800B2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
---|
None |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1013426A2 (fr) * | 1998-12-14 | 2000-06-28 | SCITEX DIGITAL PRINTING, Inc. | Détection de court-circuits pour une tête d'impression à jet d'encre |
EP1013426A3 (fr) * | 1998-12-14 | 2002-03-20 | SCITEX DIGITAL PRINTING, Inc. | Détection de court-circuits pour une tête d'impression à jet d'encre |
EP1129854A1 (fr) * | 2000-03-03 | 2001-09-05 | Domino Printing Sciences Plc | Détecteur de claquage |
WO2005108091A1 (fr) * | 2004-05-05 | 2005-11-17 | Eastman Kodak Company | Structure de chargement biseautee munie d'une electrode de detection de court-circuit |
US7144103B2 (en) | 2004-05-05 | 2006-12-05 | Eastman Kodak Company | Beveled charge structure |
US7506443B2 (en) | 2004-05-05 | 2009-03-24 | Eastman Kodak Company | Beveled charge structure |
US8777364B2 (en) | 2010-07-30 | 2014-07-15 | Hewlett-Packard Development Company, L.P. | Short circuit detection in an inkjet printhead |
Also Published As
Publication number | Publication date |
---|---|
DE69623907D1 (de) | 2002-10-31 |
CA2189284A1 (fr) | 1997-05-01 |
EP0771655B1 (fr) | 2002-09-25 |
JPH09201974A (ja) | 1997-08-05 |
JP3946800B2 (ja) | 2007-07-18 |
DE69623907T2 (de) | 2003-08-07 |
EP0771655A3 (fr) | 1998-09-16 |
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