JP7296761B2 - 記録装置及びその制御方法 - Google Patents
記録装置及びその制御方法 Download PDFInfo
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- JP7296761B2 JP7296761B2 JP2019070713A JP2019070713A JP7296761B2 JP 7296761 B2 JP7296761 B2 JP 7296761B2 JP 2019070713 A JP2019070713 A JP 2019070713A JP 2019070713 A JP2019070713 A JP 2019070713A JP 7296761 B2 JP7296761 B2 JP 7296761B2
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- recording
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- ink
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- 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
- B41J2/135—Nozzles
- B41J2/165—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head 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
- B41J2/015—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
- B41J2/04541—Specific driving circuit
-
- 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
- B41J2/04553—Control methods or devices therefor, e.g. driver circuits, control circuits detecting ambient temperature
-
- 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
- B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
-
- 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—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16505—Caps, spittoons or covers for cleaning or preventing drying out
- B41J2/16508—Caps, spittoons or covers for cleaning or preventing drying out connected with the printer frame
-
- 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—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
- B41J2/16526—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head by applying pressure only
-
- 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—Preventing or detecting of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16538—Cleaning of print head nozzles using wiping constructions with brushes or wiper blades perpendicular to the nozzle plate
Description
図1は本発明の代表的な実施例であるインクジェット記録ヘッド(以下、記録ヘッド)を用いて記録を行う記録装置100の構成の概要を示す外観斜視図である。図1に示すように、記録装置100は、給紙部101と、搬送部102と、記録部103と、回復機構部104と、インクタンク105と、インク供給チューブ106を備えている。
図5は記録装置への電源投入時の動作を示すフローチャートである。
(1)キャッピング動作前(図10)
(2)キャッピング動作中(図11)
(3)キャッピング動作終了後(図12)
である。
100 記録装置、101 給紙部、102 搬送部、103 記録部、
104 回復機構部、105 インクタンク、106 インク供給チューブ、
107 搬送ローラ、108 キャリッジ、109、110 記録ヘッド、
301 コンタクトパッド、302、309 ヘッドチップ、
303、304、305、310 吐出口列、306、311 インク液室、
307、308、312、313 吐出口
Claims (8)
- 記録装置であって、
液体を吐出する吐出口を備えた記録ヘッドと、
前記吐出口を覆うキャップと、
前記記録装置への電源投入に伴って、前記キャップを開けるオープン動作を含む初期化処理を実行する実行手段と、
前記記録ヘッドの記録素子の駆動を制御する制御手段と、を備え、
前記実行手段による前記初期化処理で前記オープン動作を行った後、所定時間内に記録命令が受信されない場合、前記制御手段は前記記録素子が画像の記録に寄与しない予備吐出を実行しないように制御し、前記キャップは前記吐出口を覆うキャッピング動作を行い、
前記キャッピング動作の実行中に記録命令が受信された場合は、前記制御手段は前記記録ヘッドによる記録開始前に前記記録素子に前記予備吐出を実行させることを特徴とする記録装置。 - 前記実行手段による前記初期化処理で前記オープン動作を行った後、前記所定時間内に記録命令が受信された場合、前記制御手段は前記記録ヘッドによる記録開始前に前記記録素子に前記予備吐出を行わせることを特徴とする請求項1に記載の記録装置。
- 前記吐出口から液体を吸引する吸引動作を行う吸引手段を備え、
前記実行手段による前記初期化処理で前記オープン動作を行った後、前記所定時間内に記録命令が受信された場合、前記吸引手段は前記記録ヘッドによる記録開始前に前記吸引動作を行うことを特徴とする請求項2に記載の記録装置。 - 液体を収容するタンクから前記記録ヘッドへの液体の供給は、供給流路を介して行われることを特徴とする請求項1から3のいずれか1項に記載の記録装置。
- 前記供給流路はチューブにより形成されることを特徴とする請求項4に記載の記録装置。
- 液体を吐出する吐出口を備えた記録ヘッドと、前記吐出口を覆うキャップと、を備える記録装置の制御方法であって、
前記記録装置への電源投入に伴って、前記キャップを開けるオープン動作を含む初期化処理を実行する第一実行工程と、
前記第一実行工程による前記初期化処理で前記オープン動作を行った後、所定時間内に記録命令が受信されない場合、前記記録ヘッドの記録素子が画像の記録に寄与しない予備吐出を実行しないように制御し、前記キャップにより前記吐出口を覆うキャッピング動作を行うように制御する制御工程と、
前記キャッピング動作の実行中に記録命令が受信された場合は、前記記録ヘッドによる記録開始前に前記記録素子に前記予備吐出を実行させる第二実行工程と、を有することを特徴とする制御方法。 - 前記第一実行工程における前記初期化処理で前記オープン動作を行った後、前記所定時間内に記録命令が受信された場合、前記記録ヘッドによる記録開始前に前記記録素子に前記予備吐出を行う予備吐出工程を有することを特徴とする請求項6に記載の制御方法。
- 前記第一実行工程における前記初期化処理で前記オープン動作を行った後、前記所定時間内に記録命令が受信された場合、前記記録ヘッドによる記録開始前に前記吐出口から液体を吸引する吸引工程を有することを特徴とする請求項7に記載の制御方法。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019070713A JP7296761B2 (ja) | 2019-04-02 | 2019-04-02 | 記録装置及びその制御方法 |
US16/832,431 US11338579B2 (en) | 2019-04-02 | 2020-03-27 | Printing apparatus and recovery method therefor |
US17/728,604 US11833816B2 (en) | 2019-04-02 | 2022-04-25 | Printing apparatus and recovery method therefor |
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JP2019070713A JP7296761B2 (ja) | 2019-04-02 | 2019-04-02 | 記録装置及びその制御方法 |
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JP2020168780A JP2020168780A (ja) | 2020-10-15 |
JP7296761B2 true JP7296761B2 (ja) | 2023-06-23 |
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JP2022064150A (ja) | 2020-10-13 | 2022-04-25 | キヤノン株式会社 | 液体吐出装置、制御方法、およびプログラム |
JP2022064737A (ja) | 2020-10-14 | 2022-04-26 | キヤノン株式会社 | 液体吐出装置及びその制御方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004230646A (ja) | 2003-01-29 | 2004-08-19 | Canon Inc | インクジェット記録装置および回復制御方法 |
JP2012030511A (ja) | 2010-07-30 | 2012-02-16 | Canon Inc | インクジェット記録装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61230942A (ja) * | 1985-04-08 | 1986-10-15 | Tokyo Electric Co Ltd | 印刷装置 |
JPS63247049A (ja) * | 1987-04-03 | 1988-10-13 | Canon Inc | インクジエツトプリンタ |
JPH0292548A (ja) | 1988-09-29 | 1990-04-03 | Canon Inc | インクジェット記録装置 |
JP2700347B2 (ja) * | 1990-02-19 | 1998-01-21 | キヤノン株式会社 | インクジェット記録装置 |
US5182583A (en) * | 1990-07-17 | 1993-01-26 | Canon Kabushiki Kaisha | Ink-jet having battery capacity detection |
JPH04232064A (ja) * | 1990-12-28 | 1992-08-20 | Canon Inc | 記録装置 |
JP2978328B2 (ja) | 1992-05-11 | 1999-11-15 | キヤノン株式会社 | インクジェット記録装置及びインクジェットヘッドの回復方法 |
US5819013A (en) * | 1995-10-18 | 1998-10-06 | Canon Kabushiki Kaisha | Communication apparatus having a printer controlling recording in accordance with a bilateral record correction valve |
JP2007015217A (ja) * | 2005-07-07 | 2007-01-25 | Canon Inc | インクジェット記録装置、インクジェット記録方法および予備吐出制御方法 |
JP4850670B2 (ja) * | 2006-11-28 | 2012-01-11 | キヤノン株式会社 | 記録装置 |
US7950787B2 (en) * | 2007-06-14 | 2011-05-31 | Seiko Epson Corporation | Liquid ejection apparatus and method |
JP6226623B2 (ja) | 2013-08-06 | 2017-11-08 | キヤノン株式会社 | 記録装置及び制御方法 |
JP6410525B2 (ja) | 2014-08-25 | 2018-10-24 | キヤノン株式会社 | インクジェット記録装置および記録ヘッドの吸引方法 |
JP6395510B2 (ja) | 2014-08-25 | 2018-09-26 | キヤノン株式会社 | インクジェット記録装置およびその制御方法 |
JP6406924B2 (ja) | 2014-08-25 | 2018-10-17 | キヤノン株式会社 | 記録装置、制御方法、プログラム及び記録媒体 |
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2019
- 2019-04-02 JP JP2019070713A patent/JP7296761B2/ja active Active
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2020
- 2020-03-27 US US16/832,431 patent/US11338579B2/en active Active
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2022
- 2022-04-25 US US17/728,604 patent/US11833816B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004230646A (ja) | 2003-01-29 | 2004-08-19 | Canon Inc | インクジェット記録装置および回復制御方法 |
JP2012030511A (ja) | 2010-07-30 | 2012-02-16 | Canon Inc | インクジェット記録装置 |
Also Published As
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US11338579B2 (en) | 2022-05-24 |
US20200316936A1 (en) | 2020-10-08 |
US11833816B2 (en) | 2023-12-05 |
US20220242113A1 (en) | 2022-08-04 |
JP2020168780A (ja) | 2020-10-15 |
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