DE102019211274A1 - Druckdüsenkompensation unter Berücksichtigung benachbarte Flächendeckungen - Google Patents
Druckdüsenkompensation unter Berücksichtigung benachbarte Flächendeckungen Download PDFInfo
- Publication number
- DE102019211274A1 DE102019211274A1 DE102019211274.9A DE102019211274A DE102019211274A1 DE 102019211274 A1 DE102019211274 A1 DE 102019211274A1 DE 102019211274 A DE102019211274 A DE 102019211274A DE 102019211274 A1 DE102019211274 A1 DE 102019211274A1
- Authority
- DE
- Germany
- Prior art keywords
- nozzles
- computer
- printing
- ink drop
- edge
- 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.)
- Pending
Links
- 238000007639 printing Methods 0.000 claims abstract description 60
- 238000000034 method Methods 0.000 claims abstract description 45
- 230000002950 deficient Effects 0.000 claims abstract description 23
- 238000007641 inkjet printing Methods 0.000 claims abstract description 14
- 238000004364 calculation method Methods 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 11
- 238000012360 testing method Methods 0.000 claims description 10
- 230000004048 modification Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims description 6
- 230000009467 reduction Effects 0.000 claims description 6
- 238000012935 Averaging Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 3
- 238000010790 dilution Methods 0.000 description 29
- 239000012895 dilution Substances 0.000 description 29
- 239000000976 ink Substances 0.000 description 27
- 238000011161 development Methods 0.000 description 11
- 230000018109 developmental process Effects 0.000 description 11
- 239000000758 substrate Substances 0.000 description 7
- 238000012937 correction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- BUHVIAUBTBOHAG-FOYDDCNASA-N (2r,3r,4s,5r)-2-[6-[[2-(3,5-dimethoxyphenyl)-2-(2-methylphenyl)ethyl]amino]purin-9-yl]-5-(hydroxymethyl)oxolane-3,4-diol Chemical compound COC1=CC(OC)=CC(C(CNC=2C=3N=CN(C=3N=CN=2)[C@H]2[C@@H]([C@H](O)[C@@H](CO)O2)O)C=2C(=CC=CC=2)C)=C1 BUHVIAUBTBOHAG-FOYDDCNASA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000013178 mathematical model Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000016776 visual perception Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
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
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
-
- 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
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2146—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding for line print heads
-
- 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
- B41J2/135—Nozzles
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16579—Detection means therefor, e.g. for nozzle clogging
-
- 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
- B41J2/21—Ink jet for multi-colour printing
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
-
- 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
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J2025/008—Actions or mechanisms not otherwise provided for comprising a plurality of print heads placed around a drum
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Ink Jet (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102018214718.3 | 2018-08-30 | ||
| DE102018214718 | 2018-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102019211274A1 true DE102019211274A1 (de) | 2020-03-05 |
Family
ID=69526930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102019211274.9A Pending DE102019211274A1 (de) | 2018-08-30 | 2019-07-30 | Druckdüsenkompensation unter Berücksichtigung benachbarte Flächendeckungen |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110871626B (zh) |
| DE (1) | DE102019211274A1 (zh) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492594A (zh) * | 2020-03-20 | 2021-10-12 | 海德堡印刷机械股份公司 | 补偿喷嘴的聚结 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11783150B2 (en) | 2021-10-20 | 2023-10-10 | Ricoh Company, Ltd. | Artifact compensation mechanism |
| US11778123B2 (en) | 2021-10-20 | 2023-10-03 | Ricoh Company, Ltd. | Artifact compensation mechanism |
| US11831844B2 (en) | 2022-03-01 | 2023-11-28 | Ricoh Company, Ltd. | Print artifact compensation mechanism using transfer functions for each color generated based on ink deposition functions for groups of nozzles |
| US11636296B1 (en) | 2022-03-01 | 2023-04-25 | Ricoh Company, Ltd. | Print artifact compensation mechanism |
| US11818318B2 (en) | 2022-03-01 | 2023-11-14 | Ricoh Company, Ltd. | Print artifact compensation mechanism |
| US11734537B1 (en) | 2022-03-01 | 2023-08-22 | Ricoh Company, Ltd. | Print artifact compensation mechanism |
| US11900189B1 (en) | 2023-02-21 | 2024-02-13 | Ricoh Company, Ltd. | Automatic tuning compensation system that determines optimal compensation target values for each of plurality of tint levels |
| US11900187B1 (en) | 2023-03-02 | 2024-02-13 | Ricoh Company, Ltd. | Automatic tuning compensation mechanism |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637853B1 (en) * | 1999-07-01 | 2003-10-28 | Lexmark International, Inc. | Faulty nozzle detection in an ink jet printer by printing test patterns and scanning with a fixed optical sensor |
| JP5042087B2 (ja) * | 2008-03-18 | 2012-10-03 | 富士フイルム株式会社 | 液滴吐出ヘッドの制御装置及び制御方法 |
| JP2014104747A (ja) * | 2012-11-30 | 2014-06-09 | Seiko Epson Corp | インクジェット記録装置 |
| JP6232871B2 (ja) * | 2013-09-12 | 2017-11-22 | セイコーエプソン株式会社 | インクジェットプリンター、および印刷方法 |
| JP2015214117A (ja) * | 2014-05-13 | 2015-12-03 | セイコーエプソン株式会社 | インクジェット記録装置およびこれのメンテナンス方法 |
| DE102015220716A1 (de) * | 2014-11-13 | 2016-05-19 | Heidelberger Druckmaschinen Ag | Verfahren zur Kompensation ausgefallener Druckdüsen in Inkjet-Drucksystemen |
| DE102016203917A1 (de) * | 2016-03-10 | 2017-09-14 | Heidelberger Druckmaschinen Ag | Verfahren zur Kompensation ausgefallener Druckdüsen in einer Inkjet-Druckmaschine |
-
2019
- 2019-07-30 DE DE102019211274.9A patent/DE102019211274A1/de active Pending
- 2019-08-30 CN CN201910811419.8A patent/CN110871626B/zh active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492594A (zh) * | 2020-03-20 | 2021-10-12 | 海德堡印刷机械股份公司 | 补偿喷嘴的聚结 |
| CN113492594B (zh) * | 2020-03-20 | 2023-12-26 | 海德堡印刷机械股份公司 | 通过计算机对喷墨印刷机中的缺陷印刷喷嘴补偿的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110871626A (zh) | 2020-03-10 |
| CN110871626B (zh) | 2022-09-06 |
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