JP7749392B2 - 液体吐出装置 - Google Patents

液体吐出装置

Info

Publication number
JP7749392B2
JP7749392B2 JP2021158381A JP2021158381A JP7749392B2 JP 7749392 B2 JP7749392 B2 JP 7749392B2 JP 2021158381 A JP2021158381 A JP 2021158381A JP 2021158381 A JP2021158381 A JP 2021158381A JP 7749392 B2 JP7749392 B2 JP 7749392B2
Authority
JP
Japan
Prior art keywords
temperature detection
detection element
signal
liquid ejection
ejection device
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
JP2021158381A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023048839A5 (https=
JP2023048839A (ja
Inventor
宏康 野村
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 JP2021158381A priority Critical patent/JP7749392B2/ja
Priority to US17/935,025 priority patent/US12134269B2/en
Publication of JP2023048839A publication Critical patent/JP2023048839A/ja
Publication of JP2023048839A5 publication Critical patent/JP2023048839A5/ja
Application granted granted Critical
Publication of JP7749392B2 publication Critical patent/JP7749392B2/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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04563—Control methods or devices therefor, e.g. driver circuits, control circuits detecting head temperature; Ink temperature
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/04541—Specific driving circuit
    • 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
    • B41J2/015—Ink jet characterised by the jet generation process
    • B41J2/04—Ink jet characterised by the jet generation process generating single droplets or particles on demand
    • B41J2/045—Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers
    • B41J2/04501—Control methods or devices therefor, e.g. driver circuits, control circuits
    • B41J2/0458—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on heating elements forming bubbles
    • 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
    • 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
    • B41J2/14153—Structures including a sensor
    • 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
    • B41J2002/14169—Bubble vented to the ambience

Landscapes

  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Ink Jet (AREA)
JP2021158381A 2021-09-28 2021-09-28 液体吐出装置 Active JP7749392B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2021158381A JP7749392B2 (ja) 2021-09-28 2021-09-28 液体吐出装置
US17/935,025 US12134269B2 (en) 2021-09-28 2022-09-23 Liquid ejecting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021158381A JP7749392B2 (ja) 2021-09-28 2021-09-28 液体吐出装置

Publications (3)

Publication Number Publication Date
JP2023048839A JP2023048839A (ja) 2023-04-07
JP2023048839A5 JP2023048839A5 (https=) 2024-10-01
JP7749392B2 true JP7749392B2 (ja) 2025-10-06

Family

ID=85721681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021158381A Active JP7749392B2 (ja) 2021-09-28 2021-09-28 液体吐出装置

Country Status (2)

Country Link
US (1) US12134269B2 (https=)
JP (1) JP7749392B2 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7530214B2 (ja) * 2020-05-29 2024-08-07 キヤノン株式会社 記録素子基板、記録ヘッドおよび記録装置
JP7739374B2 (ja) * 2023-09-27 2025-09-16 キヤノン株式会社 液体吐出ヘッド用基板、液体吐出ヘッド、および液体吐出装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008023987A (ja) 2006-06-19 2008-02-07 Canon Inc 記録ヘッド及び当該記録ヘッドを用いた記録装置
JP2015214079A (ja) 2014-05-09 2015-12-03 キヤノン株式会社 基板、液体吐出ヘッド、記録装置及び液体の吐出状態の判定方法
JP2021014098A (ja) 2019-07-16 2021-02-12 キヤノン株式会社 素子基板、液体吐出ヘッド、及び記録装置
JP2021014111A (ja) 2019-07-09 2021-02-12 キヤノン株式会社 素子基板、液体吐出ヘッド、及び記録装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007290361A (ja) * 2006-03-31 2007-11-08 Canon Inc 液体吐出ヘッド及びそれを用いた液体吐出装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008023987A (ja) 2006-06-19 2008-02-07 Canon Inc 記録ヘッド及び当該記録ヘッドを用いた記録装置
JP2015214079A (ja) 2014-05-09 2015-12-03 キヤノン株式会社 基板、液体吐出ヘッド、記録装置及び液体の吐出状態の判定方法
JP2021014111A (ja) 2019-07-09 2021-02-12 キヤノン株式会社 素子基板、液体吐出ヘッド、及び記録装置
JP2021014098A (ja) 2019-07-16 2021-02-12 キヤノン株式会社 素子基板、液体吐出ヘッド、及び記録装置

Also Published As

Publication number Publication date
US12134269B2 (en) 2024-11-05
US20230101931A1 (en) 2023-03-30
JP2023048839A (ja) 2023-04-07

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