EP1201449A3 - Système et procédé d'amélioration de la qualité du bord d'image pour impression à jet d'encre - Google Patents
Système et procédé d'amélioration de la qualité du bord d'image pour impression à jet d'encre Download PDFInfo
- Publication number
- EP1201449A3 EP1201449A3 EP01309026A EP01309026A EP1201449A3 EP 1201449 A3 EP1201449 A3 EP 1201449A3 EP 01309026 A EP01309026 A EP 01309026A EP 01309026 A EP01309026 A EP 01309026A EP 1201449 A3 EP1201449 A3 EP 1201449A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- inkjet
- inkjet printhead
- general
- class
- errors
- 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.)
- Withdrawn
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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04505—Control methods or devices therefor, e.g. driver circuits, control circuits aiming at correcting alignment
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/04573—Timing; Delays
-
- 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
- B41J2/015—Ink jet characterised by the jet generation process
- B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
- B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
- B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
- B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
-
- 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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/17—Readable information on the head
Landscapes
- Ink Jet (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US70237900A | 2000-10-31 | 2000-10-31 | |
US702379 | 2000-10-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1201449A2 EP1201449A2 (fr) | 2002-05-02 |
EP1201449A3 true EP1201449A3 (fr) | 2003-05-14 |
Family
ID=24820986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01309026A Withdrawn EP1201449A3 (fr) | 2000-10-31 | 2001-10-24 | Système et procédé d'amélioration de la qualité du bord d'image pour impression à jet d'encre |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1201449A3 (fr) |
JP (1) | JP2002166530A (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7826660B2 (en) | 2003-02-27 | 2010-11-02 | Saquib Suhail S | Digital image exposure correction |
USRE42473E1 (en) | 2001-05-30 | 2011-06-21 | Senshin Capital, Llc | Rendering images utilizing adaptive error diffusion |
USRE43149E1 (en) | 2001-03-27 | 2012-01-31 | Senshin Capital, Llc | Method for generating a halftone of a source image |
US8773685B2 (en) | 2003-07-01 | 2014-07-08 | Intellectual Ventures I Llc | High-speed digital image printing system |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6842186B2 (en) | 2001-05-30 | 2005-01-11 | Polaroid Corporation | High speed photo-printing apparatus |
US6906736B2 (en) | 2002-02-19 | 2005-06-14 | Polaroid Corporation | Technique for printing a color image |
JP5141606B2 (ja) | 2008-03-26 | 2013-02-13 | セイコーエプソン株式会社 | 印刷装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661507A (en) * | 1994-02-10 | 1997-08-26 | Hewlett-Packard Company | Inkjet printing modes to optimize image-element edges for best printing quality |
EP0858049A2 (fr) * | 1997-02-06 | 1998-08-12 | Hewlett-Packard Company | Positionnement des points d'impression dans une imprimante à jet d'encre |
EP1029675A2 (fr) * | 1999-02-19 | 2000-08-23 | Hewlett-Packard Company | Système et méthode de contrôle les operations internes d'une processeur d'une imprimante à jet d'encre |
EP1044816A2 (fr) * | 1999-04-14 | 2000-10-18 | Canon Kabushiki Kaisha | Commande d'imprimante à base d'alignement des têtes |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55132291A (en) | 1979-04-02 | 1980-10-14 | Canon Inc | Recording device |
US4490728A (en) | 1981-08-14 | 1984-12-25 | Hewlett-Packard Company | Thermal ink jet printer |
-
2001
- 2001-10-24 EP EP01309026A patent/EP1201449A3/fr not_active Withdrawn
- 2001-10-31 JP JP2001334775A patent/JP2002166530A/ja not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661507A (en) * | 1994-02-10 | 1997-08-26 | Hewlett-Packard Company | Inkjet printing modes to optimize image-element edges for best printing quality |
EP0858049A2 (fr) * | 1997-02-06 | 1998-08-12 | Hewlett-Packard Company | Positionnement des points d'impression dans une imprimante à jet d'encre |
EP1029675A2 (fr) * | 1999-02-19 | 2000-08-23 | Hewlett-Packard Company | Système et méthode de contrôle les operations internes d'une processeur d'une imprimante à jet d'encre |
EP1044816A2 (fr) * | 1999-04-14 | 2000-10-18 | Canon Kabushiki Kaisha | Commande d'imprimante à base d'alignement des têtes |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE43149E1 (en) | 2001-03-27 | 2012-01-31 | Senshin Capital, Llc | Method for generating a halftone of a source image |
USRE42473E1 (en) | 2001-05-30 | 2011-06-21 | Senshin Capital, Llc | Rendering images utilizing adaptive error diffusion |
US7826660B2 (en) | 2003-02-27 | 2010-11-02 | Saquib Suhail S | Digital image exposure correction |
US8265420B2 (en) | 2003-02-27 | 2012-09-11 | Senshin Capital, Llc | Digital image exposure correction |
US8773685B2 (en) | 2003-07-01 | 2014-07-08 | Intellectual Ventures I Llc | High-speed digital image printing system |
Also Published As
Publication number | Publication date |
---|---|
JP2002166530A (ja) | 2002-06-11 |
EP1201449A2 (fr) | 2002-05-02 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
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PUAL | Search report despatched |
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AK | Designated contracting states |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7B 41J 2/05 A |
|
17P | Request for examination filed |
Effective date: 20030717 |
|
AKX | Designation fees paid |
Designated state(s): DE FR GB |
|
17Q | First examination report despatched |
Effective date: 20050902 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20070321 |