JP7757121B2 - 液体吐出ヘッドおよびその製造方法 - Google Patents

液体吐出ヘッドおよびその製造方法

Info

Publication number
JP7757121B2
JP7757121B2 JP2021164257A JP2021164257A JP7757121B2 JP 7757121 B2 JP7757121 B2 JP 7757121B2 JP 2021164257 A JP2021164257 A JP 2021164257A JP 2021164257 A JP2021164257 A JP 2021164257A JP 7757121 B2 JP7757121 B2 JP 7757121B2
Authority
JP
Japan
Prior art keywords
recording element
element substrate
liquid ejection
ejection head
electrode terminals
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
JP2021164257A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023055114A (ja
JP2023055114A5 (enExample
Inventor
善太郎 為永
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 JP2021164257A priority Critical patent/JP7757121B2/ja
Priority to US17/938,006 priority patent/US12296588B2/en
Publication of JP2023055114A publication Critical patent/JP2023055114A/ja
Publication of JP2023055114A5 publication Critical patent/JP2023055114A5/ja
Priority to US19/187,815 priority patent/US20250249681A1/en
Application granted granted Critical
Publication of JP7757121B2 publication Critical patent/JP7757121B2/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
    • B41J2/16—Production of nozzles
    • B41J2/1601—Production of bubble jet print heads
    • B41J2/1603—Production of bubble jet print heads of the front shooter type
    • 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
    • B41J2/14016—Structure of bubble jet print heads
    • B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
    • 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Manufacturing processes
    • B41J2/1623—Manufacturing processes bonding and adhesion
    • 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
    • B41J2002/14491—Electrical connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP2021164257A 2021-10-05 2021-10-05 液体吐出ヘッドおよびその製造方法 Active JP7757121B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2021164257A JP7757121B2 (ja) 2021-10-05 2021-10-05 液体吐出ヘッドおよびその製造方法
US17/938,006 US12296588B2 (en) 2021-10-05 2022-10-04 Liquid ejection head and manufacturing method for liquid ejection head
US19/187,815 US20250249681A1 (en) 2021-10-05 2025-04-23 Liquid ejection head and manufacturing method for liquid ejection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021164257A JP7757121B2 (ja) 2021-10-05 2021-10-05 液体吐出ヘッドおよびその製造方法

Publications (3)

Publication Number Publication Date
JP2023055114A JP2023055114A (ja) 2023-04-17
JP2023055114A5 JP2023055114A5 (enExample) 2024-10-04
JP7757121B2 true JP7757121B2 (ja) 2025-10-21

Family

ID=85775059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021164257A Active JP7757121B2 (ja) 2021-10-05 2021-10-05 液体吐出ヘッドおよびその製造方法

Country Status (2)

Country Link
US (2) US12296588B2 (enExample)
JP (1) JP7757121B2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025071964A (ja) * 2023-10-24 2025-05-09 キヤノン株式会社 液体吐出ヘッド、液体吐出装置、液体吐出ヘッドの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179590A (ja) 2009-02-06 2010-08-19 Konica Minolta Holdings Inc インクジェット式記録ヘッド
JP2017071139A (ja) 2015-10-08 2017-04-13 株式会社リコー 液滴吐出ヘッドおよび画像形成装置
US20170232739A1 (en) 2016-02-12 2017-08-17 Stmicroelectronics, Inc. Microfluidic assembly and methods of forming same
JP2019206159A (ja) 2018-05-30 2019-12-05 キヤノン株式会社 液体吐出ヘッドおよびその製造方法
JP2020175623A (ja) 2019-04-22 2020-10-29 キヤノン株式会社 液体吐出ヘッド及びその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3353967B2 (ja) * 1993-10-13 2002-12-09 株式会社リコー インクジェット記録ヘッド
JPH11286105A (ja) * 1998-04-01 1999-10-19 Sony Corp 記録方法及び記録装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010179590A (ja) 2009-02-06 2010-08-19 Konica Minolta Holdings Inc インクジェット式記録ヘッド
JP2017071139A (ja) 2015-10-08 2017-04-13 株式会社リコー 液滴吐出ヘッドおよび画像形成装置
US20170232739A1 (en) 2016-02-12 2017-08-17 Stmicroelectronics, Inc. Microfluidic assembly and methods of forming same
JP2019206159A (ja) 2018-05-30 2019-12-05 キヤノン株式会社 液体吐出ヘッドおよびその製造方法
JP2020175623A (ja) 2019-04-22 2020-10-29 キヤノン株式会社 液体吐出ヘッド及びその製造方法

Also Published As

Publication number Publication date
US20250249681A1 (en) 2025-08-07
JP2023055114A (ja) 2023-04-17
US20230109029A1 (en) 2023-04-06
US12296588B2 (en) 2025-05-13

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