JP7585918B2 - 液体噴射ヘッドおよび液体噴射装置 - Google Patents

液体噴射ヘッドおよび液体噴射装置 Download PDF

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Publication number
JP7585918B2
JP7585918B2 JP2021049385A JP2021049385A JP7585918B2 JP 7585918 B2 JP7585918 B2 JP 7585918B2 JP 2021049385 A JP2021049385 A JP 2021049385A JP 2021049385 A JP2021049385 A JP 2021049385A JP 7585918 B2 JP7585918 B2 JP 7585918B2
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Japan
Prior art keywords
head
flow path
heater
head chip
plan
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Active
Application number
JP2021049385A
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English (en)
Japanese (ja)
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JP2022147916A (ja
JP2022147916A5 (enExample
Inventor
貴公 鐘ヶ江
勝弘 大久保
健太郎 村上
慎吾 冨松
大記 小林
晴久 植澤
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 JP2021049385A priority Critical patent/JP7585918B2/ja
Priority to CN202210277027.XA priority patent/CN115122775B/zh
Priority to US17/701,732 priority patent/US11981136B2/en
Publication of JP2022147916A publication Critical patent/JP2022147916A/ja
Publication of JP2022147916A5 publication Critical patent/JP2022147916A5/ja
Application granted granted Critical
Publication of JP7585918B2 publication Critical patent/JP7585918B2/ja
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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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/14201—Structure of print heads with 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
    • B41J2/135—Nozzles
    • B41J2/145—Arrangement thereof
    • B41J2/15—Arrangement thereof for serial 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
    • B41J2/135—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
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2002/14306—Flow passage between manifold and 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
    • B41J2002/14362—Assembling elements of 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
    • B41J2/005—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
    • B41J2002/14419—Manifold
    • 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
    • B41J2202/08—Embodiments of or processes related to ink-jet heads dealing with thermal variations, e.g. cooling
    • 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
    • B41J2202/19—Assembling head units
    • 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
    • B41J2202/20—Modules

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP2021049385A 2021-03-24 2021-03-24 液体噴射ヘッドおよび液体噴射装置 Active JP7585918B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021049385A JP7585918B2 (ja) 2021-03-24 2021-03-24 液体噴射ヘッドおよび液体噴射装置
CN202210277027.XA CN115122775B (zh) 2021-03-24 2022-03-21 液体喷射头以及液体喷射装置
US17/701,732 US11981136B2 (en) 2021-03-24 2022-03-23 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021049385A JP7585918B2 (ja) 2021-03-24 2021-03-24 液体噴射ヘッドおよび液体噴射装置

Publications (3)

Publication Number Publication Date
JP2022147916A JP2022147916A (ja) 2022-10-06
JP2022147916A5 JP2022147916A5 (enExample) 2024-02-20
JP7585918B2 true JP7585918B2 (ja) 2024-11-19

Family

ID=83364165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021049385A Active JP7585918B2 (ja) 2021-03-24 2021-03-24 液体噴射ヘッドおよび液体噴射装置

Country Status (3)

Country Link
US (1) US11981136B2 (enExample)
JP (1) JP7585918B2 (enExample)
CN (1) CN115122775B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7658133B2 (ja) * 2021-03-24 2025-04-08 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
JP7676934B2 (ja) * 2021-05-18 2025-05-15 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
JP2023111629A (ja) * 2022-01-31 2023-08-10 パナソニックＩｐマネジメント株式会社 電気機器
JP2025126448A (ja) * 2024-02-19 2025-08-29 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

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037075A (ja) 2006-08-10 2008-02-21 Brother Ind Ltd 記録装置
US20080303853A1 (en) 2007-06-07 2008-12-11 Gregory Scott Woods Micro-Fluid Ejection Head Having Adaptive Thermal Control
JP2010076176A (ja) 2008-09-25 2010-04-08 Brother Ind Ltd 液体吐出ヘッド
JP2010269450A (ja) 2009-05-19 2010-12-02 Kyocera Corp 記録装置
JP2015163438A (ja) 2014-02-28 2015-09-10 セイコーエプソン株式会社 液体噴射装置
JP2015217516A (ja) 2014-05-13 2015-12-07 セイコーエプソン株式会社 液体噴射ヘッドユニット及び液体噴射装置
JP2017019153A (ja) 2015-07-08 2017-01-26 セイコーエプソン株式会社 液体噴射ヘッドユニット及び液体噴射装置
JP2019188716A (ja) 2018-04-26 2019-10-31 ブラザー工業株式会社 記録装置及び配線部材

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5391760B2 (ja) 2009-03-18 2014-01-15 株式会社リコー 液滴吐出ヘッド及びそれを用いた液滴吐出装置、画像形成装置
JP2011161852A (ja) * 2010-02-12 2011-08-25 Seiko Epson Corp 液体噴射ヘッド、及び、液体噴射装置
JP5464077B2 (ja) * 2010-06-29 2014-04-09 セイコーエプソン株式会社 液体噴射ヘッド
JP5977923B2 (ja) * 2011-03-07 2016-08-24 セイコーエプソン株式会社 液体噴射ヘッド、その製造方法及び液体噴射装置
JP6269686B2 (ja) * 2014-01-31 2018-01-31 コニカミノルタ株式会社 インクジェットヘッド及びインクジェット記録装置
CN106335283B (zh) 2015-07-08 2019-10-15 精工爱普生株式会社 液体喷射头单元、液体喷射头组件、液体喷射装置以及液体喷射头单元的制造方法
US10596817B2 (en) 2016-04-07 2020-03-24 Seiko Epson Corporation Liquid ejecting head unit and liquid ejecting apparatus
JP2017185739A (ja) 2016-04-07 2017-10-12 セイコーエプソン株式会社 液体噴射ヘッドユニット及び液体噴射装置
US10059103B2 (en) * 2016-05-27 2018-08-28 Sii Printek Inc. Liquid jet head and liquid jet apparatus
CN107443896B (zh) * 2016-05-27 2020-05-12 精工电子打印科技有限公司 液体喷射头以及液体喷射装置
JP2019089310A (ja) 2017-11-16 2019-06-13 セイコーエプソン株式会社 液体吐出ヘッドおよび流路構造体
US10576744B2 (en) 2017-11-16 2020-03-03 Seiko Epson Corporation Liquid discharge head and channel structure
JP7180249B2 (ja) * 2018-09-28 2022-11-30 セイコーエプソン株式会社 液体噴射ヘッドユニット、液体噴射ヘッドモジュール及び液体噴射装置
JP7658133B2 (ja) * 2021-03-24 2025-04-08 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
JP7596884B2 (ja) * 2021-03-24 2024-12-10 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装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008037075A (ja) 2006-08-10 2008-02-21 Brother Ind Ltd 記録装置
US20080303853A1 (en) 2007-06-07 2008-12-11 Gregory Scott Woods Micro-Fluid Ejection Head Having Adaptive Thermal Control
JP2010076176A (ja) 2008-09-25 2010-04-08 Brother Ind Ltd 液体吐出ヘッド
JP2010269450A (ja) 2009-05-19 2010-12-02 Kyocera Corp 記録装置
JP2015163438A (ja) 2014-02-28 2015-09-10 セイコーエプソン株式会社 液体噴射装置
JP2015217516A (ja) 2014-05-13 2015-12-07 セイコーエプソン株式会社 液体噴射ヘッドユニット及び液体噴射装置
JP2017019153A (ja) 2015-07-08 2017-01-26 セイコーエプソン株式会社 液体噴射ヘッドユニット及び液体噴射装置
JP2019188716A (ja) 2018-04-26 2019-10-31 ブラザー工業株式会社 記録装置及び配線部材

Also Published As

Publication number Publication date
US11981136B2 (en) 2024-05-14
US20220305788A1 (en) 2022-09-29
CN115122775A (zh) 2022-09-30
CN115122775B (zh) 2025-08-12
JP2022147916A (ja) 2022-10-06

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