JP6895717B2 - 素子基板および記録装置 - Google Patents
素子基板および記録装置 Download PDFInfo
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- JP6895717B2 JP6895717B2 JP2016110214A JP2016110214A JP6895717B2 JP 6895717 B2 JP6895717 B2 JP 6895717B2 JP 2016110214 A JP2016110214 A JP 2016110214A JP 2016110214 A JP2016110214 A JP 2016110214A JP 6895717 B2 JP6895717 B2 JP 6895717B2
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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
- B41J2/04568—Control according to number of actuators used simultaneously
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- 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
- B41J2/335—Structure of thermal heads
- B41J2/33505—Constructional details
- B41J2/33535—Substrates
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- 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
- B41J2/1433—Structure of nozzle plates
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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
- B41J2/04513—Control methods or devices therefor, e.g. driver circuits, control circuits for increasing lifetime
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- 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
- B41J2/04535—Control methods or devices therefor, e.g. driver circuits, control circuits involving calculation of drop size, weight or volume
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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
- B41J2/04541—Specific driving circuit
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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
- B41J2/04543—Block driving
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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
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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
- B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
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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
- B41J2/06—Ink jet characterised by the jet generation process generating single droplets or particles on demand by electric or magnetic field
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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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/02—Framework
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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
- 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
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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
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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
- B41J2/04503—Control methods or devices therefor, e.g. driver circuits, control circuits aiming at compensating carriage speed
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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
- B41J2/04511—Control methods or devices therefor, e.g. driver circuits, control circuits for electrostatic discharge protection
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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
- B41J2002/041—Electromagnetic transducer
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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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/16—Nozzle heaters
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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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
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- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
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の構成の概要を示す外観斜視図である。
図3は、本発明の第1の実施形態に係る記録装置1における記録ヘッド100の構成例を示す。記録ヘッド100は、記録素子基板101、フレキシブル基板106、及びプリント配線板107を含んで構成される。記録素子基板101は、フレキシブル基板106を介して、プリント配線板107と電気的に接続される。プリント配線板107は、記録装置1の本体側に配置されるヘッド制御基板109と、ケーブル108を介して電気的に接続される。
図13は、本発明の第2の実施形態に係る記録素子基板101の詳細な構成例を示す図である。遅延時間が異なる複数のサブヒートデータ信号遅延回路1201−a、1201−b、1201−cが設けられている点が第1の実施形態と異なる。なお、図13に示すサブヒートデータ信号遅延回路1201の数は一例であり、記録素子基板の構成に応じて、設けられるものとする。そのほかの構成については、第1の実施形態と同様であるため、説明は省略する。
Claims (14)
- 素子基板であって、
液体を吐出するための複数の記録素子と、
前記複数の記録素子それぞれに対応して設けられ、前記複数の記録素子を駆動するための複数の第1の駆動素子と、
前記素子基板を加熱するための複数の発熱素子と、
前記複数の発熱素子に対応して設けられ、前記複数の発熱素子を駆動する複数の第2の駆動素子と、
ラッチ信号の受信に基づき、ヒートデータに応じて前記複数の第2の駆動素子へヒートデータ信号を出力する複数のヒートデータラッチ回路と、
前記ラッチ信号または前記ヒートデータ信号を遅延させる複数の遅延回路と、
を有する
ことを特徴とする素子基板。 - 前記複数のヒートデータラッチ回路は、前記複数の遅延回路によって遅延されたラッチ信号を受信する
ことを特徴とする請求項1に記載の素子基板。 - 前記複数の第2の駆動素子は、複数のヒートデータラッチ回路が前記ヒートデータ信号を受信するタイミングに基づいて駆動を開始する
ことを特徴とする請求項2に記載の素子基板。 - 前記複数の第2の駆動素子が前記ヒートデータ信号を前記複数のヒートデータラッチ回路から受信するタイミングは、それぞれ異なる
ことを特徴とする請求項1乃至3のいずれか一項に記載の素子基板。 - 前記素子基板は、更に、複数のヒートデータラッチ回路にラッチされるヒートデータを転送するヒートデータシフトレジスタを有する
ことを特徴とする請求項1乃至4のいずれか一項に記載の素子基板。 - 前記素子基板は、更に、前記ラッチ信号の受信に基づき、記録データを保持する複数の記録データラッチ回路を有する
ことを特徴とする請求項1乃至5のいずれか一項に記載の素子基板。 - 前記素子基板は、更に、
前記複数の第1の駆動素子のオン・オフを制御する複数の制御ゲートと、
前記複数の制御ゲートの接地端子が接続される第1の接地配線と、
を有する
ことを特徴とする請求項1乃至6のいずれか一項に記載の素子基板。 - 前記複数の第2の駆動素子は、電界効果トランジスタを含み、
前記電界効果トランジスタのバックゲートは前記第1の接地配線に接続されている
ことを特徴とする請求項7に記載の素子基板。 - 前記素子基板は、更に、前記電界効果トランジスタのソースが接続される第2の接地配線を有する
ことを特徴とする請求項8に記載の素子基板。 - 前記複数の記録素子および前記複数の発熱素子は、共通の電源配線に接続されている
ことを特徴とする請求項1乃至6のいずれか一項に記載の素子基板。 - 請求項1乃至10のいずれか一項に記載の素子基板を有する
ことを特徴とする記録ヘッド。 - 請求項11に記載の記録ヘッドから記録媒体にインクを吐出させて記録を行う
ことを特徴とする記録装置。 - 請求項9に記載の素子基板を有する記録ヘッドから記録媒体にインクを吐出させて記録を行う記録装置であって、
前記記録装置は、
前記ラッチ信号を送信する制御回路と、
前記制御回路が配置された制御基板と、
を有し、
前記制御基板において前記第1の接地配線と前記第2の接地配線とが短絡されている
ことを特徴とする記録装置。 - 前記ラッチ信号は、前記記録媒体に1列分または1行分の画像を記録するために必要な時間を基準に生成された信号である
ことを特徴とする請求項13に記載の記録装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016110214A JP6895717B2 (ja) | 2016-06-01 | 2016-06-01 | 素子基板および記録装置 |
US15/590,489 US10391788B2 (en) | 2016-06-01 | 2017-05-09 | Element substrate, printhead, and printing apparatus |
CN201710403994.5A CN107443908B (zh) | 2016-06-01 | 2017-06-01 | 元件基板、打印头和打印设备 |
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JP2016110214A JP6895717B2 (ja) | 2016-06-01 | 2016-06-01 | 素子基板および記録装置 |
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JP2017213806A JP2017213806A (ja) | 2017-12-07 |
JP2017213806A5 JP2017213806A5 (ja) | 2019-07-04 |
JP6895717B2 true JP6895717B2 (ja) | 2021-06-30 |
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JP (1) | JP6895717B2 (ja) |
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JP6823384B2 (ja) | 2016-05-27 | 2021-02-03 | キヤノン株式会社 | 記録ヘッド、及び記録装置 |
JP7486259B2 (ja) | 2020-01-27 | 2024-05-17 | キヤノン株式会社 | 記録素子基板、記録ヘッド及び記録装置 |
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DE69109880T2 (de) * | 1990-02-02 | 1995-10-26 | Canon K.K., Tokio/Tokyo | Tintenstrahlaufzeichnungskopf und Tintenstrahlaufzeichnungsgerät mit diesem Aufzeichnungskopf. |
JP3387749B2 (ja) * | 1996-08-30 | 2003-03-17 | キヤノン株式会社 | 記録ヘッド及びその記録ヘッドを用いた記録装置 |
CA2311017C (en) | 1999-06-14 | 2004-07-20 | Canon Kabushiki Kaisha | Recording head, substrate for use of recording head, and recording apparatus |
JP4666818B2 (ja) | 2001-06-15 | 2011-04-06 | キヤノン株式会社 | 記録ヘッド、記録ヘッドカートリッジ及びその記録装置 |
US7588304B2 (en) * | 2006-06-26 | 2009-09-15 | Canon Kabushiki Kaisha | Liquid discharge head substrate, liquid discharge head, and liquid discharge apparatus |
JP2010100003A (ja) * | 2008-10-27 | 2010-05-06 | Canon Inc | インクジェット記録ヘッド用基板およびインクジェット記録ヘッド |
US20100123758A1 (en) * | 2008-11-14 | 2010-05-20 | Steven Wayne Bergstedt | Micro-fluid ejection device with on-chip self-managed thermal control system |
JP5621683B2 (ja) | 2011-03-29 | 2014-11-12 | セイコーエプソン株式会社 | 液体噴射ヘッドおよび液体噴射装置 |
JP6083979B2 (ja) * | 2012-08-31 | 2017-02-22 | キヤノン株式会社 | 記録ヘッド |
JP6274741B2 (ja) | 2013-04-03 | 2018-02-07 | キヤノン株式会社 | 液体吐出ヘッド用基板、液体吐出ヘッドおよび液体吐出ヘッドユニット |
JP6345018B2 (ja) | 2013-08-27 | 2018-06-20 | キヤノン株式会社 | 素子基板、記録ヘッド及び記録装置 |
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2016
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US10391788B2 (en) | 2019-08-27 |
US20170348979A1 (en) | 2017-12-07 |
CN107443908B (zh) | 2019-09-20 |
CN107443908A (zh) | 2017-12-08 |
JP2017213806A (ja) | 2017-12-07 |
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