KR20190110462A - 액체 토출 장치 - Google Patents

액체 토출 장치 Download PDF

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Publication number
KR20190110462A
KR20190110462A KR1020190030943A KR20190030943A KR20190110462A KR 20190110462 A KR20190110462 A KR 20190110462A KR 1020190030943 A KR1020190030943 A KR 1020190030943A KR 20190030943 A KR20190030943 A KR 20190030943A KR 20190110462 A KR20190110462 A KR 20190110462A
Authority
KR
South Korea
Prior art keywords
terminal
electrode
supplied
signal
voltage
Prior art date
Application number
KR1020190030943A
Other languages
English (en)
Korean (ko)
Inventor
데츠오 다카기
Original Assignee
세이코 엡슨 가부시키가이샤
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 세이코 엡슨 가부시키가이샤 filed Critical 세이코 엡슨 가부시키가이샤
Publication of KR20190110462A publication Critical patent/KR20190110462A/ko

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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
    • 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
    • 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
    • B41J2/04548—Details of power line section of control 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
    • B41J2/0455—Details of switching sections of circuit, e.g. transistors
    • 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
    • B41J2/04581—Control methods or devices therefor, e.g. driver circuits, control circuits controlling heads based on piezoelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
KR1020190030943A 2018-03-20 2019-03-19 액체 토출 장치 KR20190110462A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2018052190 2018-03-20
JPJP-P-2018-052190 2018-03-20
JPJP-P-2018-140426 2018-07-26
JP2018140426A JP7115109B2 (ja) 2018-03-20 2018-07-26 液体吐出装置

Publications (1)

Publication Number Publication Date
KR20190110462A true KR20190110462A (ko) 2019-09-30

Family

ID=68064485

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020190030943A KR20190110462A (ko) 2018-03-20 2019-03-19 액체 토출 장치

Country Status (3)

Country Link
JP (1) JP7115109B2 (ja)
KR (1) KR20190110462A (ja)
CN (1) CN110303767B (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7259542B2 (ja) * 2019-05-22 2023-04-18 セイコーエプソン株式会社 駆動回路、及び液体吐出装置
JP7363472B2 (ja) 2019-12-26 2023-10-18 セイコーエプソン株式会社 液体吐出装置、駆動回路、及び集積回路
JP7392465B2 (ja) 2019-12-26 2023-12-06 セイコーエプソン株式会社 液体吐出装置、駆動回路、及び集積回路
JP7392466B2 (ja) 2019-12-26 2023-12-06 セイコーエプソン株式会社 液体吐出装置、駆動回路、及び集積回路

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017043007A (ja) 2015-08-27 2017-03-02 セイコーエプソン株式会社 液体吐出装置およびヘッドユニット

Family Cites Families (17)

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Publication number Priority date Publication date Assignee Title
JPH07132590A (ja) * 1993-11-09 1995-05-23 Brother Ind Ltd インク噴射装置の駆動方法
JP3369415B2 (ja) * 1995-12-14 2003-01-20 東芝テック株式会社 インクジェットプリンタのヘッド駆動装置
US6504701B1 (en) * 1998-10-14 2003-01-07 Toshiba Tec Kabushiki Kaisha Capacitive element drive device
JP3873716B2 (ja) * 2001-11-07 2007-01-24 株式会社デンソー ピエゾインジェクタの充放電装置
JP3797300B2 (ja) * 2002-08-30 2006-07-12 セイコーエプソン株式会社 インクジェット式プリンタのヘッド駆動装置
JP2006255975A (ja) * 2005-03-15 2006-09-28 Fuji Xerox Co Ltd ヘッド温度検出方法、ヘッド温度検出装置及び液滴吐出装置
CN101370664B (zh) * 2006-01-20 2010-06-02 精工爱普生株式会社 喷墨打印机的头驱动装置及喷墨打印机
JP4434248B2 (ja) * 2007-08-22 2010-03-17 株式会社デンソー ピエゾアクチュエータ駆動装置
JP5229027B2 (ja) * 2008-03-28 2013-07-03 リコープリンティングシステムズ株式会社 インクジェットヘッド製造装置、インクジェットヘッド製造方法、及びインクジェット装置
GB2480822B (en) * 2010-06-01 2017-05-17 Global Inkjet Systems Ltd Driver circuit
KR101199486B1 (ko) * 2010-09-07 2012-11-09 홍익대학교 산학협력단 압전방식 잉크젯 프린터의 헤드 구동을 위한 가변전압 펄스 발생장치.
GB2494116B (en) * 2011-08-26 2013-08-07 Global Inkjet Systems Ltd Method of driving a capacitive load and drive circuit therefor
JP5849775B2 (ja) * 2012-03-01 2016-02-03 コニカミノルタ株式会社 操作パネルおよび情報処理装置
US9270205B2 (en) * 2013-09-10 2016-02-23 Fujifilm Dimatix Inc. Regenerative drive for piezoelectric transducers
JP2016141070A (ja) * 2015-02-03 2016-08-08 セイコーエプソン株式会社 液体吐出装置、ヘッドユニット、容量性負荷駆動回路および容量性負荷駆動回路の制御方法
JP6891423B2 (ja) * 2016-09-05 2021-06-18 富士フイルムビジネスイノベーション株式会社 駆動波形生成装置及び画像形成装置
US10357967B1 (en) * 2018-03-06 2019-07-23 Ricoh Company, Ltd. Drive circuit for a printhead that converts a jetting pulse on a drive waveform to a non-jetting pulse

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017043007A (ja) 2015-08-27 2017-03-02 セイコーエプソン株式会社 液体吐出装置およびヘッドユニット

Also Published As

Publication number Publication date
JP2019162843A (ja) 2019-09-26
CN110303767B (zh) 2020-10-20
JP7115109B2 (ja) 2022-08-09
CN110303767A (zh) 2019-10-08

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