JP7119479B2 - 液体噴射装置 - Google Patents

液体噴射装置 Download PDF

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Publication number
JP7119479B2
JP7119479B2 JP2018056661A JP2018056661A JP7119479B2 JP 7119479 B2 JP7119479 B2 JP 7119479B2 JP 2018056661 A JP2018056661 A JP 2018056661A JP 2018056661 A JP2018056661 A JP 2018056661A JP 7119479 B2 JP7119479 B2 JP 7119479B2
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Japan
Prior art keywords
liquid
ejection
pressure chamber
nozzle
ejection failure
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Active
Application number
JP2018056661A
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English (en)
Japanese (ja)
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JP2019166731A (ja
JP2019166731A5 (enExample
Inventor
寿郎 村山
俊也 福田
宣昭 岡沢
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
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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 JP2018056661A priority Critical patent/JP7119479B2/ja
Priority to CN201910212633.1A priority patent/CN110293760B/zh
Priority to EP19164661.1A priority patent/EP3543025B1/en
Priority to US16/362,350 priority patent/US10894400B2/en
Publication of JP2019166731A publication Critical patent/JP2019166731A/ja
Publication of JP2019166731A5 publication Critical patent/JP2019166731A5/ja
Application granted granted Critical
Publication of JP7119479B2 publication Critical patent/JP7119479B2/ja
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    • 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
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    • 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
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    • B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2018056661A 2018-03-23 2018-03-23 液体噴射装置 Active JP7119479B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018056661A JP7119479B2 (ja) 2018-03-23 2018-03-23 液体噴射装置
CN201910212633.1A CN110293760B (zh) 2018-03-23 2019-03-20 液体喷射装置
EP19164661.1A EP3543025B1 (en) 2018-03-23 2019-03-22 Liquid ejecting apparatus
US16/362,350 US10894400B2 (en) 2018-03-23 2019-03-22 Liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018056661A JP7119479B2 (ja) 2018-03-23 2018-03-23 液体噴射装置

Publications (3)

Publication Number Publication Date
JP2019166731A JP2019166731A (ja) 2019-10-03
JP2019166731A5 JP2019166731A5 (enExample) 2021-04-30
JP7119479B2 true JP7119479B2 (ja) 2022-08-17

Family

ID=65910972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018056661A Active JP7119479B2 (ja) 2018-03-23 2018-03-23 液体噴射装置

Country Status (4)

Country Link
US (1) US10894400B2 (enExample)
EP (1) EP3543025B1 (enExample)
JP (1) JP7119479B2 (enExample)
CN (1) CN110293760B (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7003981B2 (ja) * 2019-10-01 2022-01-21 セイコーエプソン株式会社 情報処理装置、学習装置及び情報処理方法
JP7423260B2 (ja) * 2019-10-31 2024-01-29 キヤノン株式会社 インクジェット記録装置および制御方法
JP2021088083A (ja) 2019-12-03 2021-06-10 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システム
JP7505179B2 (ja) 2019-12-03 2024-06-25 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システム
JP7434854B2 (ja) * 2019-12-03 2024-02-21 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システム
JP7672330B2 (ja) * 2021-03-09 2025-05-07 株式会社Ｓｃｒｅｅｎホールディングス 吐出圧力評価方法、吐出圧力評価プログラム、記録媒体および基板処理装置
DE102021119702A1 (de) 2021-07-29 2023-02-02 Koenig & Bauer Ag Verfahren zum Betreiben einer Druckmaschine mit einem Reinigungsvorgang
JP2023090434A (ja) * 2021-12-17 2023-06-29 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080129771A1 (en) 2006-12-01 2008-06-05 Samsung Electronics Co., Ltd. Apparatus and method of driving piezoelectric inkjet printhead
JP2012143980A (ja) 2011-01-13 2012-08-02 Seiko Epson Corp 液体噴射ヘッド及び液体噴射装置
JP2013237210A (ja) 2012-05-16 2013-11-28 Seiko Epson Corp 液体吐出装置、検査方法、及び、プログラム
JP2016049631A (ja) 2014-08-28 2016-04-11 富士フイルム株式会社 画像記録装置及び方法
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