JP7618503B2 - 液体吐出ヘッド - Google Patents

液体吐出ヘッド Download PDF

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Publication number
JP7618503B2
JP7618503B2 JP2021086287A JP2021086287A JP7618503B2 JP 7618503 B2 JP7618503 B2 JP 7618503B2 JP 2021086287 A JP2021086287 A JP 2021086287A JP 2021086287 A JP2021086287 A JP 2021086287A JP 7618503 B2 JP7618503 B2 JP 7618503B2
Authority
JP
Japan
Prior art keywords
wiring board
support member
electrical wiring
ejection head
liquid ejection
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
JP2021086287A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022179055A5 (enExample
JP2022179055A (ja
Inventor
卓也 岩野
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 JP2021086287A priority Critical patent/JP7618503B2/ja
Priority to US17/713,890 priority patent/US11964486B2/en
Publication of JP2022179055A publication Critical patent/JP2022179055A/ja
Publication of JP2022179055A5 publication Critical patent/JP2022179055A5/ja
Application granted granted Critical
Publication of JP7618503B2 publication Critical patent/JP7618503B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B41J2/14016—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
    • B41J2/14—Structure thereof only for on-demand ink jet heads
    • B41J2/1433—Structure of nozzle plates
    • 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
    • B41J2/14024—Assembling head parts
    • 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
    • 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)
JP2021086287A 2021-05-21 2021-05-21 液体吐出ヘッド Active JP7618503B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021086287A JP7618503B2 (ja) 2021-05-21 2021-05-21 液体吐出ヘッド
US17/713,890 US11964486B2 (en) 2021-05-21 2022-04-05 Liquid ejection head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021086287A JP7618503B2 (ja) 2021-05-21 2021-05-21 液体吐出ヘッド

Publications (3)

Publication Number Publication Date
JP2022179055A JP2022179055A (ja) 2022-12-02
JP2022179055A5 JP2022179055A5 (enExample) 2024-05-23
JP7618503B2 true JP7618503B2 (ja) 2025-01-21

Family

ID=84104238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021086287A Active JP7618503B2 (ja) 2021-05-21 2021-05-21 液体吐出ヘッド

Country Status (2)

Country Link
US (1) US11964486B2 (enExample)
JP (1) JP7618503B2 (enExample)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007055221A (ja) 2004-12-08 2007-03-08 Canon Inc 液体吐出記録ヘッドおよびインクジェット記録装置
JP2008120056A (ja) 2005-12-15 2008-05-29 Canon Inc 液体吐出ヘッド及び該液体吐出ヘッドの製造方法
US20100075466A1 (en) 2008-09-25 2010-03-25 Silverbrook Research Pty Ltd Method of forming assymetrical encapsulant bead
JP2010284813A (ja) 2009-06-09 2010-12-24 Canon Inc 液体吐出記録ヘッドおよびその製造方法
US20180361745A1 (en) 2015-10-30 2018-12-20 Hewlett-Packard Development Company, L.P. Printhead assembly
JP2020097159A (ja) 2018-12-18 2020-06-25 キヤノン株式会社 液体吐出ヘッドとその製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3253203B2 (ja) * 1993-01-19 2002-02-04 キヤノン株式会社 フレキシブル配線基板、及びこれを使用したインクジェット記録ヘッドおよびインクジェット記録ヘッドの製造方法
JP6537242B2 (ja) 2014-10-14 2019-07-03 キヤノン株式会社 液体吐出ヘッドの製造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007055221A (ja) 2004-12-08 2007-03-08 Canon Inc 液体吐出記録ヘッドおよびインクジェット記録装置
JP2008120056A (ja) 2005-12-15 2008-05-29 Canon Inc 液体吐出ヘッド及び該液体吐出ヘッドの製造方法
US20100075466A1 (en) 2008-09-25 2010-03-25 Silverbrook Research Pty Ltd Method of forming assymetrical encapsulant bead
JP2010284813A (ja) 2009-06-09 2010-12-24 Canon Inc 液体吐出記録ヘッドおよびその製造方法
US20180361745A1 (en) 2015-10-30 2018-12-20 Hewlett-Packard Development Company, L.P. Printhead assembly
JP2020097159A (ja) 2018-12-18 2020-06-25 キヤノン株式会社 液体吐出ヘッドとその製造方法

Also Published As

Publication number Publication date
US11964486B2 (en) 2024-04-23
US20220371322A1 (en) 2022-11-24
JP2022179055A (ja) 2022-12-02

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