JP7062461B2 - 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 Download PDF

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Publication number
JP7062461B2
JP7062461B2 JP2018026778A JP2018026778A JP7062461B2 JP 7062461 B2 JP7062461 B2 JP 7062461B2 JP 2018026778 A JP2018026778 A JP 2018026778A JP 2018026778 A JP2018026778 A JP 2018026778A JP 7062461 B2 JP7062461 B2 JP 7062461B2
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JP
Japan
Prior art keywords
heat generating
wiring
protective layer
liquid discharge
conductive protective
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
JP2018026778A
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English (en)
Japanese (ja)
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JP2019142052A (ja
JP2019142052A5 (enExample
Inventor
康祐 久保
好一 小俣
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 JP2018026778A priority Critical patent/JP7062461B2/ja
Priority to US16/268,950 priority patent/US10889112B2/en
Publication of JP2019142052A publication Critical patent/JP2019142052A/ja
Publication of JP2019142052A5 publication Critical patent/JP2019142052A5/ja
Application granted granted Critical
Publication of JP7062461B2 publication Critical patent/JP7062461B2/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
    • B41J2/14072—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
    • B41J2/14016—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
    • B41J2/14088—Structure of heating means
    • B41J2/14112—Resistive element
    • 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
    • B41J2/14112—Resistive element
    • B41J2/14129—Layer structure
    • 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
    • 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
    • B41J2202/21—Line printing

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
JP2018026778A 2018-02-19 2018-02-19 液体吐出ヘッドおよびその製造方法 Active JP7062461B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2018026778A JP7062461B2 (ja) 2018-02-19 2018-02-19 液体吐出ヘッドおよびその製造方法
US16/268,950 US10889112B2 (en) 2018-02-19 2019-02-06 Liquid ejection head and manufacturing method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018026778A JP7062461B2 (ja) 2018-02-19 2018-02-19 液体吐出ヘッドおよびその製造方法

Publications (3)

Publication Number Publication Date
JP2019142052A JP2019142052A (ja) 2019-08-29
JP2019142052A5 JP2019142052A5 (enExample) 2021-03-04
JP7062461B2 true JP7062461B2 (ja) 2022-05-06

Family

ID=67617562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018026778A Active JP7062461B2 (ja) 2018-02-19 2018-02-19 液体吐出ヘッドおよびその製造方法

Country Status (2)

Country Link
US (1) US10889112B2 (enExample)
JP (1) JP7062461B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7620482B2 (ja) * 2021-04-06 2025-01-23 キヤノン株式会社 液体吐出ヘッド用基板及び記録装置
JP7551705B2 (ja) * 2022-08-16 2024-09-17 キヤノン株式会社 記録ヘッド、ヘッドカートリッジ及び記録装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002248778A (ja) 2001-02-14 2002-09-03 Hewlett Packard Co <Hp> ワイドアレイ・インクジェットプリントヘッドアセンブリ
JP2003237083A (ja) 2002-02-15 2003-08-26 Canon Inc 液体噴射記録ヘッド、および、それを備えた液体噴射記録装置
US20060221141A1 (en) 2005-03-29 2006-10-05 Lexmark International, Inc. Heater chip for inkjet printhead with electrostatic discharge protection
JP2015054410A (ja) 2013-09-10 2015-03-23 キヤノン株式会社 液体吐出ヘッド及び液体吐出装置
US20170190176A1 (en) 2016-01-06 2017-07-06 Canon Kabushiki Kaisha Liquid ejection head and method for manufacturing the same
US20170326875A1 (en) 2016-05-16 2017-11-16 Canon Kabushiki Kaisha Liquid discharge head and liquid discharge apparatus

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG59905A1 (en) 1994-03-04 1999-02-22 Canon Kk An ink jet recording apparatus
AU691036B2 (en) 1994-10-31 1998-05-07 Canon Kabushiki Kaisha Manufacturing method of ink jet head, ink jet head manufactured by same and ink jet device having ink jet head
JPH11138819A (ja) 1997-11-11 1999-05-25 Canon Inc インクジェット記録ヘッドとその製造方法、及び該インクジェット記録ヘッドを備えてなるインクジェット記録装置
JP5046855B2 (ja) 2007-10-24 2012-10-10 キヤノン株式会社 素子基板、記録ヘッド、ヘッドカートリッジ及び記録装置
JP5814764B2 (ja) * 2010-12-27 2015-11-17 キヤノン株式会社 記録素子基板、記録ヘッド、および記録ヘッドの製造方法
US9096059B2 (en) * 2012-12-27 2015-08-04 Canon Kabushiki Kaisha Substrate for inkjet head, inkjet head, and inkjet printing apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002248778A (ja) 2001-02-14 2002-09-03 Hewlett Packard Co <Hp> ワイドアレイ・インクジェットプリントヘッドアセンブリ
JP2003237083A (ja) 2002-02-15 2003-08-26 Canon Inc 液体噴射記録ヘッド、および、それを備えた液体噴射記録装置
US20060221141A1 (en) 2005-03-29 2006-10-05 Lexmark International, Inc. Heater chip for inkjet printhead with electrostatic discharge protection
JP2015054410A (ja) 2013-09-10 2015-03-23 キヤノン株式会社 液体吐出ヘッド及び液体吐出装置
US20170190176A1 (en) 2016-01-06 2017-07-06 Canon Kabushiki Kaisha Liquid ejection head and method for manufacturing the same
JP2017121724A (ja) 2016-01-06 2017-07-13 キヤノン株式会社 液体吐出ヘッドおよびその製造方法
US20170326875A1 (en) 2016-05-16 2017-11-16 Canon Kabushiki Kaisha Liquid discharge head and liquid discharge apparatus
JP2017205890A (ja) 2016-05-16 2017-11-24 キヤノン株式会社 液体吐出ヘッド及び液体吐出装置

Also Published As

Publication number Publication date
JP2019142052A (ja) 2019-08-29
US20190255849A1 (en) 2019-08-22
US10889112B2 (en) 2021-01-12

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