JP7819512B2 - 液体吐出装置、および液体吐出ヘッドの駆動方法 - Google Patents

液体吐出装置、および液体吐出ヘッドの駆動方法

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Publication number
JP7819512B2
JP7819512B2 JP2022017221A JP2022017221A JP7819512B2 JP 7819512 B2 JP7819512 B2 JP 7819512B2 JP 2022017221 A JP2022017221 A JP 2022017221A JP 2022017221 A JP2022017221 A JP 2022017221A JP 7819512 B2 JP7819512 B2 JP 7819512B2
Authority
JP
Japan
Prior art keywords
signal
active
ejection
unit
pressure chamber
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.)
Active
Application number
JP2022017221A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023114737A5 (https=
JP2023114737A (ja
Inventor
匡矩 御子柴
本規 ▲高▼部
孝憲 四十物
敬齢 王
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2022017221A priority Critical patent/JP7819512B2/ja
Priority to US18/165,391 priority patent/US12214592B2/en
Publication of JP2023114737A publication Critical patent/JP2023114737A/ja
Publication of JP2023114737A5 publication Critical patent/JP2023114737A5/ja
Application granted granted Critical
Publication of JP7819512B2 publication Critical patent/JP7819512B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B41J2/04508—Control methods or devices therefor, e.g. driver circuits, control circuits aiming at correcting other parameters
    • 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
    • B41J2/0451—Control methods or devices therefor, e.g. driver circuits, control circuits for detecting failure, e.g. clogging, malfunctioning actuator
    • 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
    • B41J2/04536—Control methods or devices therefor, e.g. driver circuits, control circuits using history data
    • 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
    • B41J2/04563—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
    • B41J2/015—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
    • B41J2/04571—Control methods or devices therefor, e.g. driver circuits, control circuits detecting viscosity
    • 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
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements
    • 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
    • B41J2/04588—Control methods or devices therefor, e.g. driver circuits, control circuits using a specific waveform
    • 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
    • B41J2/04593—Dot-size modulation by changing the size of the drop
    • 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
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • 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
    • B41J2002/14354—Sensor in each pressure chamber
    • 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
    • B41J2002/14491—Electrical connection
    • 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
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP2022017221A 2022-02-07 2022-02-07 液体吐出装置、および液体吐出ヘッドの駆動方法 Active JP7819512B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2022017221A JP7819512B2 (ja) 2022-02-07 2022-02-07 液体吐出装置、および液体吐出ヘッドの駆動方法
US18/165,391 US12214592B2 (en) 2022-02-07 2023-02-07 Liquid discharge apparatus and method of driving liquid discharge head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022017221A JP7819512B2 (ja) 2022-02-07 2022-02-07 液体吐出装置、および液体吐出ヘッドの駆動方法

Publications (3)

Publication Number Publication Date
JP2023114737A JP2023114737A (ja) 2023-08-18
JP2023114737A5 JP2023114737A5 (https=) 2025-01-20
JP7819512B2 true JP7819512B2 (ja) 2026-02-25

Family

ID=87521487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022017221A Active JP7819512B2 (ja) 2022-02-07 2022-02-07 液体吐出装置、および液体吐出ヘッドの駆動方法

Country Status (2)

Country Link
US (1) US12214592B2 (https=)
JP (1) JP7819512B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12220916B2 (en) * 2022-02-07 2025-02-11 Seiko Epson Corporation Liquid discharge apparatus
JP7819512B2 (ja) * 2022-02-07 2026-02-25 セイコーエプソン株式会社 液体吐出装置、および液体吐出ヘッドの駆動方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229902A (ja) 2007-03-16 2008-10-02 Seiko Epson Corp 液体噴射ヘッドのバイアス電圧の設定方法及び液体噴射装置
JP2009066948A (ja) 2007-09-14 2009-04-02 Seiko Epson Corp 液体噴射装置
JP2010194834A (ja) 2009-02-24 2010-09-09 Seiko Epson Corp 液体噴射ヘッド、液体噴射装置、液体噴射ヘッドのバイアス電圧の設定方法、液体噴射ヘッドの駆動方法
JP2010214719A (ja) 2009-03-16 2010-09-30 Ricoh Co Ltd 画像形成装置
JP2012076449A (ja) 2010-09-10 2012-04-19 Ricoh Co Ltd 液滴吐出ヘッド、インクカートリッジ、画像形成装置、及び液滴吐出ヘッドの製造方法
JP2014172342A (ja) 2013-03-12 2014-09-22 Seiko Epson Corp 液体噴射ヘッド、液体噴射装置及びアクチュエーター装置
JP2015193228A (ja) 2014-03-27 2015-11-05 京セラ株式会社 液体吐出ヘッド、およびそれを用いた記録装置
JP2019064150A (ja) 2017-09-29 2019-04-25 ブラザー工業株式会社 液体吐出装置及び液体吐出システム
JP2019162765A (ja) 2018-03-19 2019-09-26 株式会社リコー 液体吐出ヘッドの制御装置および液体吐出装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10217461A (ja) * 1997-02-06 1998-08-18 Minolta Co Ltd インクジェット記録装置
JP4202467B2 (ja) 1998-07-10 2008-12-24 セイコーエプソン株式会社 アクチュエータ装置及びインクジェット式記録ヘッド並びにインクジェット式記録装置
JP3783449B2 (ja) 1999-03-09 2006-06-07 住友電装株式会社 電装品ブロック
JP2018012261A (ja) 2016-07-21 2018-01-25 セイコーエプソン株式会社 液体吐出装置および液体吐出方法
JP7817674B2 (ja) * 2022-01-19 2026-02-19 セイコーエプソン株式会社 圧電デバイスおよび液体噴射装置
JP7819512B2 (ja) * 2022-02-07 2026-02-25 セイコーエプソン株式会社 液体吐出装置、および液体吐出ヘッドの駆動方法

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008229902A (ja) 2007-03-16 2008-10-02 Seiko Epson Corp 液体噴射ヘッドのバイアス電圧の設定方法及び液体噴射装置
JP2009066948A (ja) 2007-09-14 2009-04-02 Seiko Epson Corp 液体噴射装置
JP2010194834A (ja) 2009-02-24 2010-09-09 Seiko Epson Corp 液体噴射ヘッド、液体噴射装置、液体噴射ヘッドのバイアス電圧の設定方法、液体噴射ヘッドの駆動方法
JP2010214719A (ja) 2009-03-16 2010-09-30 Ricoh Co Ltd 画像形成装置
JP2012076449A (ja) 2010-09-10 2012-04-19 Ricoh Co Ltd 液滴吐出ヘッド、インクカートリッジ、画像形成装置、及び液滴吐出ヘッドの製造方法
JP2014172342A (ja) 2013-03-12 2014-09-22 Seiko Epson Corp 液体噴射ヘッド、液体噴射装置及びアクチュエーター装置
JP2015193228A (ja) 2014-03-27 2015-11-05 京セラ株式会社 液体吐出ヘッド、およびそれを用いた記録装置
JP2019064150A (ja) 2017-09-29 2019-04-25 ブラザー工業株式会社 液体吐出装置及び液体吐出システム
JP2019162765A (ja) 2018-03-19 2019-09-26 株式会社リコー 液体吐出ヘッドの制御装置および液体吐出装置

Also Published As

Publication number Publication date
US12214592B2 (en) 2025-02-04
US20230249451A1 (en) 2023-08-10
JP2023114737A (ja) 2023-08-18

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