JP2018114707A - インクジェット記録装置 - Google Patents
インクジェット記録装置 Download PDFInfo
- Publication number
- JP2018114707A JP2018114707A JP2017008186A JP2017008186A JP2018114707A JP 2018114707 A JP2018114707 A JP 2018114707A JP 2017008186 A JP2017008186 A JP 2017008186A JP 2017008186 A JP2017008186 A JP 2017008186A JP 2018114707 A JP2018114707 A JP 2018114707A
- Authority
- JP
- Japan
- Prior art keywords
- recording medium
- unit
- recording
- ink
- paper
- 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
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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
- B41J2/195—Ink jet characterised by ink handling for monitoring ink quality
-
- 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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
-
- 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
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/007—Conveyor belts or like feeding devices
-
- 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
- B41J2/145—Arrangement thereof
- B41J2/155—Arrangement thereof for line printing
-
- 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
- B41J2/2135—Alignment of dots
-
- 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
- B41J2/315—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
- B41J2/32—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
- B41J2/35—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads providing current or voltage to the thermal head
- B41J2/355—Control circuits for heating-element selection
- B41J2/36—Print density control
- B41J2/362—Correcting density variation
-
- 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
- B41J2/14—Structure thereof only for on-demand ink jet heads
Landscapes
- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Ink Jet (AREA)
Abstract
【解決手段】インクジェット記録装置は、制御部が複数のインク吐出ノズル各々に対する吐出タイミングまたは用紙搬送速度を段階的に変更してインク吐出ノズルからインクを吐出することで、用紙幅方向に沿って延びるラインを、用紙Pの搬送方向に沿って複数本並べて描画した検査チャートTcを形成する。さらに、制御部は検査チャートTcに基づいて用紙搬送方向の画素ずれを判別して補正する。
【選択図】図5
Description
10 制御部
20 用紙搬送部(搬送部)
22 第1ベルト搬送部
22a 第1搬送ベルト
30 記録部
32、32K、32Y、32M、32C 記録ヘッド
33 インク吐出ノズル
50 検出部
LPa、LPd パターン画像
P 用紙(記録媒体)
Tc 検査チャート
Claims (4)
- 記録媒体を搬送する搬送部と、
前記搬送部によって搬送される記録媒体に対向して配置されるとともに記録媒体の搬送方向と交差する幅方向に沿って複数のインク吐出ノズルが並ぶ記録ヘッドを有し、記録媒体にインクを吐出する記録部と、
前記搬送部及び前記記録部の動作を制御する制御部と、
を備え、
前記制御部は、複数の前記インク吐出ノズル各々に対する吐出タイミングまたは記録媒体の搬送速度を段階的に変更して前記インク吐出ノズルからインクを吐出することで、記録媒体の幅方向に沿って延びるラインを、記録媒体の搬送方向に沿って複数本並べて描画した検査チャートを形成し、前記検査チャートに基づいて記録媒体の搬送方向の画素ずれを判別して補正することを特徴とするインクジェット記録装置。 - 前記搬送部によって搬送される記録媒体に対向して配置された記録媒体の濃度を検出するための検出部を有し、
前記制御部は、前記検出部を用いて、前記検査チャートの濃度を検出することにより記録媒体の搬送方向の画素ずれを判別することを特徴とする請求項1に記載のインクジェット記録装置。 - 前記検出部が、光源と受光素子とを有する画像濃度センサーであることを特徴とする請求項2に記載のインクジェット記録装置。
- 前記記録ヘッドは、記録媒体の幅方向に隣接する前記インク吐出ノズルが記録媒体の搬送方向にずらして配置されることを特徴とする請求項1〜請求項3のいずれかに記載のインクジェット記録装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008186A JP6891508B2 (ja) | 2017-01-20 | 2017-01-20 | インクジェット記録装置 |
US15/872,729 US10232634B2 (en) | 2017-01-20 | 2018-01-16 | Inkjet recording apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017008186A JP6891508B2 (ja) | 2017-01-20 | 2017-01-20 | インクジェット記録装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018114707A true JP2018114707A (ja) | 2018-07-26 |
JP6891508B2 JP6891508B2 (ja) | 2021-06-18 |
Family
ID=62905506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017008186A Active JP6891508B2 (ja) | 2017-01-20 | 2017-01-20 | インクジェット記録装置 |
Country Status (2)
Country | Link |
---|---|
US (1) | US10232634B2 (ja) |
JP (1) | JP6891508B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7394561B2 (ja) * | 2019-09-10 | 2023-12-08 | キヤノン株式会社 | 記録装置及びその制御方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100171781A1 (en) * | 2009-01-08 | 2010-07-08 | Samsung Electronics Co., Ltd | Method of correcting alignment error of array inkjet head |
JP2010228243A (ja) * | 2009-03-26 | 2010-10-14 | Fujifilm Corp | 画像形成装置 |
JP2014136319A (ja) * | 2013-01-15 | 2014-07-28 | Fujifilm Corp | 記録ヘッドの位置ズレ検知方法及び画像記録装置 |
JP2016221746A (ja) * | 2015-05-28 | 2016-12-28 | キヤノン株式会社 | インクジェット記録装置および記録位置調整方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6747766B1 (en) * | 2000-09-13 | 2004-06-08 | Kabushiki Kaisha Toshiba | Color image reader for use in image forming apparatus |
JP2004268452A (ja) * | 2003-03-10 | 2004-09-30 | Fuji Xerox Co Ltd | 記録装置の印字ずれ補正装置、印字ずれ補正装置を備えた記録装置、及び記録装置の印字ずれ補正方法 |
JP5158992B2 (ja) * | 2010-12-21 | 2013-03-06 | 富士フイルム株式会社 | 不良記録素子の検出装置及び方法、画像形成装置 |
JP6247091B2 (ja) | 2013-12-26 | 2017-12-13 | 株式会社Screenホールディングス | 印刷装置の印刷位置補正方法及び印刷装置 |
US9738092B2 (en) * | 2015-02-17 | 2017-08-22 | Ricoh Company, Ltd. | Image recording apparatus and recording head driving method |
JP6443185B2 (ja) * | 2015-03-31 | 2018-12-26 | ブラザー工業株式会社 | インクジェットプリンタ、及び印刷方法 |
-
2017
- 2017-01-20 JP JP2017008186A patent/JP6891508B2/ja active Active
-
2018
- 2018-01-16 US US15/872,729 patent/US10232634B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100171781A1 (en) * | 2009-01-08 | 2010-07-08 | Samsung Electronics Co., Ltd | Method of correcting alignment error of array inkjet head |
JP2010228243A (ja) * | 2009-03-26 | 2010-10-14 | Fujifilm Corp | 画像形成装置 |
JP2014136319A (ja) * | 2013-01-15 | 2014-07-28 | Fujifilm Corp | 記録ヘッドの位置ズレ検知方法及び画像記録装置 |
JP2016221746A (ja) * | 2015-05-28 | 2016-12-28 | キヤノン株式会社 | インクジェット記録装置および記録位置調整方法 |
Also Published As
Publication number | Publication date |
---|---|
JP6891508B2 (ja) | 2021-06-18 |
US20180207945A1 (en) | 2018-07-26 |
US10232634B2 (en) | 2019-03-19 |
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