JP7819492B2 - 液体噴射ヘッド、及び、液体噴射装置 - Google Patents

液体噴射ヘッド、及び、液体噴射装置

Info

Publication number
JP7819492B2
JP7819492B2 JP2021214477A JP2021214477A JP7819492B2 JP 7819492 B2 JP7819492 B2 JP 7819492B2 JP 2021214477 A JP2021214477 A JP 2021214477A JP 2021214477 A JP2021214477 A JP 2021214477A JP 7819492 B2 JP7819492 B2 JP 7819492B2
Authority
JP
Japan
Prior art keywords
liquid chamber
common liquid
case
filter
jet head
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
JP2021214477A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023098016A5 (https=
JP2023098016A (ja
Inventor
健太郎 村上
勝弘 大久保
貴公 鐘ヶ江
晴久 植澤
大記 小林
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 JP2021214477A priority Critical patent/JP7819492B2/ja
Priority to CN202211664141.4A priority patent/CN116353211A/zh
Priority to US18/088,810 priority patent/US12179489B2/en
Publication of JP2023098016A publication Critical patent/JP2023098016A/ja
Publication of JP2023098016A5 publication Critical patent/JP2023098016A5/ja
Application granted granted Critical
Publication of JP7819492B2 publication Critical patent/JP7819492B2/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
    • B41J2/135—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
    • 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
    • B41J2/17—Ink jet characterised by ink handling
    • B41J2/175—Ink supply systems ; Circuit parts therefor
    • B41J2/17563—Ink filters
    • 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
    • B41J2002/14241—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm having a cover around the piezoelectric thin film element

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2021214477A 2021-12-28 2021-12-28 液体噴射ヘッド、及び、液体噴射装置 Active JP7819492B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021214477A JP7819492B2 (ja) 2021-12-28 2021-12-28 液体噴射ヘッド、及び、液体噴射装置
CN202211664141.4A CN116353211A (zh) 2021-12-28 2022-12-23 液体喷射头以及液体喷射装置
US18/088,810 US12179489B2 (en) 2021-12-28 2022-12-27 Liquid ejecting head and liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021214477A JP7819492B2 (ja) 2021-12-28 2021-12-28 液体噴射ヘッド、及び、液体噴射装置

Publications (3)

Publication Number Publication Date
JP2023098016A JP2023098016A (ja) 2023-07-10
JP2023098016A5 JP2023098016A5 (https=) 2024-10-24
JP7819492B2 true JP7819492B2 (ja) 2026-02-25

Family

ID=86897947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021214477A Active JP7819492B2 (ja) 2021-12-28 2021-12-28 液体噴射ヘッド、及び、液体噴射装置

Country Status (3)

Country Link
US (1) US12179489B2 (https=)
JP (1) JP7819492B2 (https=)
CN (1) CN116353211A (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050030359A1 (en) 2003-08-06 2005-02-10 Mark Haines Filter for printhead assembly
JP2013188907A (ja) 2012-03-13 2013-09-26 Ricoh Co Ltd 液体吐出ヘッド、画像形成装置
CN107097532A (zh) 2017-04-24 2017-08-29 习水县西科电脑科技有限公司 具有清洗功能的墨盒
WO2018116562A1 (ja) 2016-12-20 2018-06-28 コニカミノルタ株式会社 インクジェットヘッド及び画像形成装置
JP2019155873A (ja) 2018-03-16 2019-09-19 株式会社リコー 液体吐出ヘッド、液体吐出ユニットおよび液体を吐出する装置
JP2020168748A (ja) 2019-04-01 2020-10-15 ブラザー工業株式会社 液体吐出ヘッド

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016000461A (ja) 2014-06-11 2016-01-07 株式会社リコー 液体吐出ヘッド及び画像形成装置
JP7106828B2 (ja) * 2017-09-13 2022-07-27 セイコーエプソン株式会社 液体噴射ヘッド、液体噴射装置、圧電デバイス、及び、液体噴射ヘッドの製造方法
JP7001115B2 (ja) 2020-02-27 2022-01-19 セイコーエプソン株式会社 液体噴射ヘッド、ヘッドユニット、および、液体噴射装置

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050030359A1 (en) 2003-08-06 2005-02-10 Mark Haines Filter for printhead assembly
JP2013188907A (ja) 2012-03-13 2013-09-26 Ricoh Co Ltd 液体吐出ヘッド、画像形成装置
WO2018116562A1 (ja) 2016-12-20 2018-06-28 コニカミノルタ株式会社 インクジェットヘッド及び画像形成装置
CN107097532A (zh) 2017-04-24 2017-08-29 习水县西科电脑科技有限公司 具有清洗功能的墨盒
JP2019155873A (ja) 2018-03-16 2019-09-19 株式会社リコー 液体吐出ヘッド、液体吐出ユニットおよび液体を吐出する装置
JP2020168748A (ja) 2019-04-01 2020-10-15 ブラザー工業株式会社 液体吐出ヘッド

Also Published As

Publication number Publication date
US20230202185A1 (en) 2023-06-29
US12179489B2 (en) 2024-12-31
CN116353211A (zh) 2023-06-30
JP2023098016A (ja) 2023-07-10

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