JP7069875B2 - 液体吐出ヘッドおよび液体吐出装置 - Google Patents

液体吐出ヘッドおよび液体吐出装置 Download PDF

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Publication number
JP7069875B2
JP7069875B2 JP2018046862A JP2018046862A JP7069875B2 JP 7069875 B2 JP7069875 B2 JP 7069875B2 JP 2018046862 A JP2018046862 A JP 2018046862A JP 2018046862 A JP2018046862 A JP 2018046862A JP 7069875 B2 JP7069875 B2 JP 7069875B2
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Japan
Prior art keywords
flow path
pressure chamber
ink
nozzle
liquid discharge
Prior art date
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Active
Application number
JP2018046862A
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English (en)
Japanese (ja)
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JP2019155768A5 (https=
JP2019155768A (ja
Inventor
弘 宮澤
稔弘 清水
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 JP2018046862A priority Critical patent/JP7069875B2/ja
Priority to US16/351,658 priority patent/US10864726B2/en
Publication of JP2019155768A publication Critical patent/JP2019155768A/ja
Priority to US17/016,505 priority patent/US11148419B2/en
Publication of JP2019155768A5 publication Critical patent/JP2019155768A5/ja
Priority to US17/465,897 priority patent/US11565523B2/en
Application granted granted Critical
Publication of JP7069875B2 publication Critical patent/JP7069875B2/ja
Active legal-status Critical Current
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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
    • B41J2/135—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
    • B41J2/14—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
    • B41J2/015—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
    • B41J2/135—Nozzles
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2002/14338—Multiple pressure elements per ink 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
    • B41J2002/14419—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
    • B41J2202/11—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)
JP2018046862A 2018-03-14 2018-03-14 液体吐出ヘッドおよび液体吐出装置 Active JP7069875B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018046862A JP7069875B2 (ja) 2018-03-14 2018-03-14 液体吐出ヘッドおよび液体吐出装置
US16/351,658 US10864726B2 (en) 2018-03-14 2019-03-13 Liquid ejecting head and liquid ejecting apparatus
US17/016,505 US11148419B2 (en) 2018-03-14 2020-09-10 Liquid ejecting head and liquid ejecting apparatus
US17/465,897 US11565523B2 (en) 2018-03-14 2021-09-03 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018046862A JP7069875B2 (ja) 2018-03-14 2018-03-14 液体吐出ヘッドおよび液体吐出装置

Publications (3)

Publication Number Publication Date
JP2019155768A JP2019155768A (ja) 2019-09-19
JP2019155768A5 JP2019155768A5 (https=) 2021-04-22
JP7069875B2 true JP7069875B2 (ja) 2022-05-18

Family

ID=67904943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018046862A Active JP7069875B2 (ja) 2018-03-14 2018-03-14 液体吐出ヘッドおよび液体吐出装置

Country Status (2)

Country Link
US (3) US10864726B2 (https=)
JP (1) JP7069875B2 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7346919B2 (ja) * 2019-06-05 2023-09-20 ブラザー工業株式会社 液体吐出ヘッド
JP7363166B2 (ja) * 2019-07-31 2023-10-18 セイコーエプソン株式会社 液体吸収器およびその製造方法、ならびに液体吐出装置
JP7434997B2 (ja) * 2020-02-14 2024-02-21 セイコーエプソン株式会社 液体吐出ヘッドおよび液体吐出装置
JP7499581B2 (ja) * 2020-03-04 2024-06-14 東芝テック株式会社 液体吐出装置
JP7452223B2 (ja) * 2020-04-22 2024-03-19 ブラザー工業株式会社 液体吐出ヘッド
JP7508848B2 (ja) * 2020-04-22 2024-07-02 ブラザー工業株式会社 液体吐出ヘッド
JP7540189B2 (ja) * 2020-04-30 2024-08-27 ブラザー工業株式会社 液体吐出ヘッド
JP7613036B2 (ja) * 2020-09-30 2025-01-15 セイコーエプソン株式会社 液体吐出装置、及び集積回路装置
JP7563198B2 (ja) * 2021-01-28 2024-10-08 セイコーエプソン株式会社 液体吐出ヘッドおよび液体吐出装置
JP7571620B2 (ja) * 2021-03-02 2024-10-23 セイコーエプソン株式会社 液体吐出ヘッド及び液体吐出装置
JP7819518B2 (ja) * 2022-02-18 2026-02-25 セイコーエプソン株式会社 ヘッドチップ、液体噴射ヘッドおよび液体噴射装置
JP7757817B2 (ja) 2022-02-04 2025-10-22 セイコーエプソン株式会社 液体噴射ヘッド、及び、液体噴射装置
JP7750130B2 (ja) 2022-02-04 2025-10-07 セイコーエプソン株式会社 液体噴射ヘッド、及び、液体噴射装置
JP7806553B2 (ja) * 2022-03-03 2026-01-27 セイコーエプソン株式会社 液体噴射ヘッド、及び、液体噴射装置
US12220919B2 (en) 2022-02-04 2025-02-11 Seiko Epson Corporation Liquid ejecting head and liquid ejecting apparatus
JP7810016B2 (ja) 2022-03-03 2026-02-03 セイコーエプソン株式会社 液体噴射ヘッドの駆動方法、及び、液体噴射装置
JP2023128182A (ja) * 2022-03-03 2023-09-14 セイコーエプソン株式会社 液体噴射装置
JP7542035B2 (ja) * 2022-08-23 2024-08-29 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置
JP2024142894A (ja) * 2023-03-30 2024-10-11 株式会社リコー 液体吐出ヘッド、液体吐出ユニット及び液体を吐出する装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012011585A (ja) 2010-06-29 2012-01-19 Fujifilm Corp 液体吐出ヘッド、液体吐出装置及びインクジェット印刷装置
JP2014527490A (ja) 2011-08-31 2014-10-16 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 流体変位アクチュエータを備える流体吐出デバイス及び関連方法
JP2017149099A (ja) 2016-02-26 2017-08-31 パナソニックＩｐマネジメント株式会社 インクジェットヘッドおよびインクジェット装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024544A (en) * 1975-11-21 1977-05-17 Xerox Corporation Meniscus dampening drop generator
US4730197A (en) * 1985-11-06 1988-03-08 Pitney Bowes Inc. Impulse ink jet system
DE10238600A1 (de) * 2002-08-22 2004-03-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Peristaltische Mikropumpe
JP4186861B2 (ja) * 2004-04-06 2008-11-26 ブラザー工業株式会社 インクジェット装置の駆動回路及びインクジェットプリンタ
JP4806617B2 (ja) 2006-09-29 2011-11-02 富士フイルム株式会社 インクジェット記録装置
JP4866457B2 (ja) * 2009-09-15 2012-02-01 東芝テック株式会社 インクジェット記録装置、クロストーク低減方法
JP5430316B2 (ja) 2009-09-18 2014-02-26 富士フイルム株式会社 画像形成方法
JP5742093B2 (ja) * 2009-12-08 2015-07-01 富士ゼロックス株式会社 液滴吐出装置の駆動装置、液滴吐出装置、画像形成装置、及び液滴吐出装置の駆動プログラム
JP2014061695A (ja) 2012-09-20 2014-04-10 Samsung Electro-Mechanics Co Ltd インクジェットプリントヘッド
JP2017061061A (ja) * 2015-09-24 2017-03-30 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
US10259219B2 (en) * 2017-01-13 2019-04-16 Fuji Xerox Co., Ltd. Liquid droplet ejection head and liquid droplet ejection apparatus
JP7039231B2 (ja) * 2017-09-28 2022-03-22 キヤノン株式会社 液体吐出ヘッドおよび液体吐出装置
JP7293677B2 (ja) * 2019-01-31 2023-06-20 ブラザー工業株式会社 液体吐出ヘッド

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012011585A (ja) 2010-06-29 2012-01-19 Fujifilm Corp 液体吐出ヘッド、液体吐出装置及びインクジェット印刷装置
JP2014527490A (ja) 2011-08-31 2014-10-16 ヒューレット−パッカード デベロップメント カンパニー エル．ピー．Ｈｅｗｌｅｔｔ‐Ｐａｃｋａｒｄ Ｄｅｖｅｌｏｐｍｅｎｔ Ｃｏｍｐａｎｙ， Ｌ．Ｐ． 流体変位アクチュエータを備える流体吐出デバイス及び関連方法
JP2017149099A (ja) 2016-02-26 2017-08-31 パナソニックＩｐマネジメント株式会社 インクジェットヘッドおよびインクジェット装置

Also Published As

Publication number Publication date
US11565523B2 (en) 2023-01-31
US10864726B2 (en) 2020-12-15
US20200406619A1 (en) 2020-12-31
US20210394513A1 (en) 2021-12-23
US11148419B2 (en) 2021-10-19
US20190283421A1 (en) 2019-09-19
JP2019155768A (ja) 2019-09-19

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