KR102525781B1 - 액체 토출 헤드, 액체 토출 모듈, 및 액체 토출 장치 - Google Patents

액체 토출 헤드, 액체 토출 모듈, 및 액체 토출 장치 Download PDF

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Publication number
KR102525781B1
KR102525781B1 KR1020190092176A KR20190092176A KR102525781B1 KR 102525781 B1 KR102525781 B1 KR 102525781B1 KR 1020190092176 A KR1020190092176 A KR 1020190092176A KR 20190092176 A KR20190092176 A KR 20190092176A KR 102525781 B1 KR102525781 B1 KR 102525781B1
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KR
South Korea
Prior art keywords
liquid
pressure chamber
outlet
wall
flow
Prior art date
Application number
KR1020190092176A
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English (en)
Korean (ko)
Other versions
KR20200014232A (ko
Inventor
요시유키 나카가와
아키코 함무라
Original Assignee
캐논 가부시끼가이샤
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.)
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Publication date
Application filed by 캐논 가부시끼가이샤 filed Critical 캐논 가부시끼가이샤
Publication of KR20200014232A publication Critical patent/KR20200014232A/ko
Application granted granted Critical
Publication of KR102525781B1 publication Critical patent/KR102525781B1/ko

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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
    • B41J2/14201—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
    • B41J2/1433—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
    • B41J2/21—Ink jet for multi-colour printing
    • B41J2/2103—Features not dealing with the colouring process per se, e.g. construction of printers or heads, driving circuit adaptations
    • 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
    • B41J2002/14306—Flow passage between manifold and chamber

Landscapes

  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
KR1020190092176A 2018-07-31 2019-07-30 액체 토출 헤드, 액체 토출 모듈, 및 액체 토출 장치 KR102525781B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018143907 2018-07-31
JPJP-P-2018-143907 2018-07-31
JPJP-P-2019-079682 2019-04-18
JP2019079682A JP7317560B2 (ja) 2018-07-31 2019-04-18 液体吐出ヘッド、液体吐出モジュールおよび液体吐出装置

Publications (2)

Publication Number Publication Date
KR20200014232A KR20200014232A (ko) 2020-02-10
KR102525781B1 true KR102525781B1 (ko) 2023-04-27

Family

ID=69618173

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190092176A KR102525781B1 (ko) 2018-07-31 2019-07-30 액체 토출 헤드, 액체 토출 모듈, 및 액체 토출 장치

Country Status (3)

Country Link
JP (1) JP7317560B2 (ja)
KR (1) KR102525781B1 (ja)
BR (1) BR102019015764A2 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021255773A1 (ja) * 2020-06-15 2021-12-23 コニカミノルタ株式会社 画像形成装置及びインクジェットヘッド

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429742B1 (ko) * 1997-12-05 2004-06-16 캐논 가부시끼가이샤 액체토출헤드,액체토출헤드제조방법,헤드카트리지및액체토출장치
US20140022313A1 (en) 2012-07-19 2014-01-23 Zhanjun Gao Liquid dispenser including asymmetric nozzle actuator configuration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3095842B2 (ja) * 1991-12-26 2000-10-10 株式会社リコー インクジェット記録装置
TW365578B (en) * 1995-04-14 1999-08-01 Canon Kk Liquid ejecting head, liquid ejecting device and liquid ejecting method
KR20010045299A (ko) * 1999-11-04 2001-06-05 윤종용 잉크역류 방지용 네크부를 구비한 열압축방식의잉크분사장치
JP2001225492A (ja) * 2000-02-18 2001-08-21 Fuji Photo Film Co Ltd インクジェット記録方法および装置
JP5169663B2 (ja) 2008-09-16 2013-03-27 株式会社リコー 画像形成装置、情報処理装置、情報処理システム、情報処理方法、プログラム、及び記録媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100429742B1 (ko) * 1997-12-05 2004-06-16 캐논 가부시끼가이샤 액체토출헤드,액체토출헤드제조방법,헤드카트리지및액체토출장치
US20140022313A1 (en) 2012-07-19 2014-01-23 Zhanjun Gao Liquid dispenser including asymmetric nozzle actuator configuration

Also Published As

Publication number Publication date
KR20200014232A (ko) 2020-02-10
BR102019015764A2 (pt) 2020-02-18
JP7317560B2 (ja) 2023-07-31
JP2020023150A (ja) 2020-02-13

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