JP7463196B2 - 液体吐出モジュール及び液体吐出ヘッド - Google Patents

液体吐出モジュール及び液体吐出ヘッド Download PDF

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Publication number
JP7463196B2
JP7463196B2 JP2020101658A JP2020101658A JP7463196B2 JP 7463196 B2 JP7463196 B2 JP 7463196B2 JP 2020101658 A JP2020101658 A JP 2020101658A JP 2020101658 A JP2020101658 A JP 2020101658A JP 7463196 B2 JP7463196 B2 JP 7463196B2
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JP
Japan
Prior art keywords
flow path
opening
liquid
liquid ejection
common flow
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
JP2020101658A
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English (en)
Japanese (ja)
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JP2021194825A (ja
JP2021194825A5 (https=
Inventor
綾子 丸山
喜幸 中川
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2020101658A priority Critical patent/JP7463196B2/ja
Priority to US17/339,794 priority patent/US11724495B2/en
Publication of JP2021194825A publication Critical patent/JP2021194825A/ja
Publication of JP2021194825A5 publication Critical patent/JP2021194825A5/ja
Priority to US18/343,673 priority patent/US12083797B2/en
Application granted granted Critical
Publication of JP7463196B2 publication Critical patent/JP7463196B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14032—Structure of the pressure chamber
    • B41J2/1404—Geometrical characteristics
    • 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14088—Structure of heating means
    • 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14145—Structure of the 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
    • B41J2202/12—Embodiments of or processes related to ink-jet heads with ink circulating through the whole print head

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP2020101658A 2020-06-11 2020-06-11 液体吐出モジュール及び液体吐出ヘッド Active JP7463196B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020101658A JP7463196B2 (ja) 2020-06-11 2020-06-11 液体吐出モジュール及び液体吐出ヘッド
US17/339,794 US11724495B2 (en) 2020-06-11 2021-06-04 Liquid ejection module and liquid ejection head
US18/343,673 US12083797B2 (en) 2020-06-11 2023-06-28 Liquid ejection module and liquid ejection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020101658A JP7463196B2 (ja) 2020-06-11 2020-06-11 液体吐出モジュール及び液体吐出ヘッド

Publications (3)

Publication Number Publication Date
JP2021194825A JP2021194825A (ja) 2021-12-27
JP2021194825A5 JP2021194825A5 (https=) 2023-06-19
JP7463196B2 true JP7463196B2 (ja) 2024-04-08

Family

ID=78824441

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020101658A Active JP7463196B2 (ja) 2020-06-11 2020-06-11 液体吐出モジュール及び液体吐出ヘッド

Country Status (2)

Country Link
US (2) US11724495B2 (https=)
JP (1) JP7463196B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7463196B2 (ja) * 2020-06-11 2024-04-08 キヤノン株式会社 液体吐出モジュール及び液体吐出ヘッド
JP7840831B2 (ja) * 2022-11-14 2026-04-06 キヤノン株式会社 液体吐出ヘッド

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283501A (ja) 2006-04-12 2007-11-01 Canon Inc インクジェット記録ヘッド
US8733902B2 (en) 2008-05-06 2014-05-27 Hewlett-Packard Development Company, L.P. Printhead feed slot ribs
JP2016187930A (ja) 2015-03-30 2016-11-04 キヤノン株式会社 液体吐出ヘッド
JP2018108691A (ja) 2017-01-04 2018-07-12 キヤノン株式会社 液体吐出ヘッドの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6951383B2 (en) * 2000-06-20 2005-10-04 Hewlett-Packard Development Company, L.P. Fluid ejection device having a substrate to filter fluid and method of manufacture
US7370944B2 (en) * 2004-08-30 2008-05-13 Eastman Kodak Company Liquid ejector having internal filters
WO2014018008A1 (en) * 2012-07-24 2014-01-30 Hewlett-Packard Company, L.P. Fluid ejection device with particle tolerant thin-film extension
JP7463196B2 (ja) * 2020-06-11 2024-04-08 キヤノン株式会社 液体吐出モジュール及び液体吐出ヘッド

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007283501A (ja) 2006-04-12 2007-11-01 Canon Inc インクジェット記録ヘッド
US8733902B2 (en) 2008-05-06 2014-05-27 Hewlett-Packard Development Company, L.P. Printhead feed slot ribs
JP2016187930A (ja) 2015-03-30 2016-11-04 キヤノン株式会社 液体吐出ヘッド
JP2018108691A (ja) 2017-01-04 2018-07-12 キヤノン株式会社 液体吐出ヘッドの製造方法

Also Published As

Publication number Publication date
US20230339228A1 (en) 2023-10-26
JP2021194825A (ja) 2021-12-27
US11724495B2 (en) 2023-08-15
US20210387453A1 (en) 2021-12-16
US12083797B2 (en) 2024-09-10

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