KR100406973B1 - 잉크젯 프린터 및 그의 헤드구동방법 - Google Patents
잉크젯 프린터 및 그의 헤드구동방법 Download PDFInfo
- Publication number
- KR100406973B1 KR100406973B1 KR10-2002-0007007A KR20020007007A KR100406973B1 KR 100406973 B1 KR100406973 B1 KR 100406973B1 KR 20020007007 A KR20020007007 A KR 20020007007A KR 100406973 B1 KR100406973 B1 KR 100406973B1
- Authority
- KR
- South Korea
- Prior art keywords
- signal
- shift register
- nozzle
- data signal
- counter
- Prior art date
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
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
-
- 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
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (7)
- 다수의 노즐 내의 잉크를 가열시켜 상기 노즐로부터 잉크의 토출을 가능하게 하는 가열소자의 통전을 단속하는 노즐구동부;상기 노즐구동부에 구동신호를 공급하는 신호공급부;기록할 화상에 대응하여 상기 노즐을 선택하기 위한 노즐선택데이터신호를 클럭신호에 동기를 맞추어 저장하기 위한 쉬프트레지스터;상기 클럭신호의 입력횟수를 카운팅하여 상기 쉬프트레지스터의 동작여부를 결정하는 카운터; 및상기 쉬프트레지스터가 디스에이블 상태일 경우, 상기 잉크를 토출시키기 위한 토출신호를 상기 신호공급부에 입력시키는 제어부;를 포함하는 것을 특징으로 하는 잉크젯 프린터.
- 제 1항에 있어서,상기 카운터는 상기 입력횟수가 소정의 설정치 이하일 경우, 상기 쉬프트레지스터를 인에이블시키며,상기 입력횟수가 상기 설정치를 초과하는 경우, 상기 쉬프트레지스터를 디스에이블시키는 것을 특징으로 하는 잉크젯 프린터.
- 제 1항에 있어서,상기 카운터는 상기 쉬프트레지스터 내에 마련되는 것을 특징으로 하는 잉크젯 프린터.
- 제 1항에 있어서,상기 설정치는, 상기 노즐선택데이터신호의 비트수로 설정되는 것을 특징으로 하는 잉크젯 프린터.
- 다수의 노즐 중 상기 노즐을 선택하기 위한 노즐선택데이터신호를 클럭신호에 동기를 맞추어 쉬프트레지스터에 입력하는 단계;상기 클럭신호의 입력횟수를 카운팅하여 상기 입력횟수가 소정의 설정치를 초과하는 경우, 상기 쉬프트레지스터를 디스에이블시키는 단계;상기 쉬프트레지스터에 저장된 상기 노즐선택데이터신호를 래치하는 단계; 및래치된 상기 노즐선택데이터신호에 기초하여 상기 선택된 노즐로부터 잉크를 토출시키기 위한 토출신호를 입력하는 단계;를 포함하는 것을 특징으로 하는 잉크젯 프린터의 헤드구동방법.
- 제 5항에 있어서,상기 래치단계에서, 상기 클럭신호를 카운팅하는 카운터를 리셋시키는 단계를 더 포함하는 것을 특징으로 하는 잉크젯 프린터의 헤드구동방법.
- 제 5항에 있어서,상기 설정치는, 상기 노즐선택데이터신호의 비트수로 설정되는 것을 특징으로 하는 잉크젯 프린터의 헤드구동방법.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0007007A KR100406973B1 (ko) | 2002-02-07 | 2002-02-07 | 잉크젯 프린터 및 그의 헤드구동방법 |
US10/241,613 US6712438B2 (en) | 2002-02-07 | 2002-09-12 | Ink-jet printer and method of driving head thereof |
JP2002297562A JP3803079B2 (ja) | 2002-02-07 | 2002-10-10 | インクジェットプリンタ及びそのヘッド駆動方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2002-0007007A KR100406973B1 (ko) | 2002-02-07 | 2002-02-07 | 잉크젯 프린터 및 그의 헤드구동방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030067138A KR20030067138A (ko) | 2003-08-14 |
KR100406973B1 true KR100406973B1 (ko) | 2003-11-28 |
Family
ID=27656400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2002-0007007A KR100406973B1 (ko) | 2002-02-07 | 2002-02-07 | 잉크젯 프린터 및 그의 헤드구동방법 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6712438B2 (ko) |
JP (1) | JP3803079B2 (ko) |
KR (1) | KR100406973B1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3821045B2 (ja) * | 2002-05-08 | 2006-09-13 | ソニー株式会社 | プリンタヘッド及びプリンタ |
KR100694053B1 (ko) * | 2004-07-30 | 2007-03-12 | 삼성전자주식회사 | 잉크젯 프린터의 프린트 헤드 구동 장치 및 이에 적합한반도체 회로 기판 |
JP5213328B2 (ja) * | 2006-12-13 | 2013-06-19 | 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 |
US20080205957A1 (en) * | 2007-02-23 | 2008-08-28 | Samsung Electronics Co., Ltd. | Printer head chip for detecting error, printer head including the printer head chip, image forming apparatus including the same and method of controlling the same |
KR20100081556A (ko) * | 2009-01-06 | 2010-07-15 | 삼성전자주식회사 | 잉크젯 프린터 헤드 보호 장치 및 방법 |
KR101040056B1 (ko) * | 2009-09-04 | 2011-06-09 | (주)이보라이트 | 빛연출용 조명기구 및 이를 이용한 빛연출장치 |
JP6890185B2 (ja) | 2017-04-14 | 2021-06-18 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 流体アクチュエータレジスタ |
US11975534B2 (en) | 2017-07-11 | 2024-05-07 | Hewlett-Packard Development Company, L.P. | Fluid actuator evaluation based on actuator activation data |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03292148A (ja) * | 1990-04-10 | 1991-12-24 | Canon Inc | インクジェットプリンタ |
JPH10181017A (ja) * | 1996-12-27 | 1998-07-07 | Canon Inc | 記録装置およびその制御方法 |
US5903289A (en) * | 1993-01-19 | 1999-05-11 | Canon Kabushiki Kaisha | Control circuit of a compact recording apparatus |
JP2000255047A (ja) * | 1999-03-09 | 2000-09-19 | Seiko Epson Corp | 印刷装置および印刷制御方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6469366A (en) * | 1987-09-10 | 1989-03-15 | Ricoh Kk | Driver for electrothermal transfer recording |
US5933161A (en) * | 1996-03-21 | 1999-08-03 | Fuji Xerox Co., Ltd. | Ink-jet recorder having a driving circuit for driving heat-generating elements |
-
2002
- 2002-02-07 KR KR10-2002-0007007A patent/KR100406973B1/ko active IP Right Grant
- 2002-09-12 US US10/241,613 patent/US6712438B2/en not_active Expired - Lifetime
- 2002-10-10 JP JP2002297562A patent/JP3803079B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03292148A (ja) * | 1990-04-10 | 1991-12-24 | Canon Inc | インクジェットプリンタ |
US5903289A (en) * | 1993-01-19 | 1999-05-11 | Canon Kabushiki Kaisha | Control circuit of a compact recording apparatus |
JPH10181017A (ja) * | 1996-12-27 | 1998-07-07 | Canon Inc | 記録装置およびその制御方法 |
JP2000255047A (ja) * | 1999-03-09 | 2000-09-19 | Seiko Epson Corp | 印刷装置および印刷制御方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20030067138A (ko) | 2003-08-14 |
JP2003237085A (ja) | 2003-08-26 |
US6712438B2 (en) | 2004-03-30 |
JP3803079B2 (ja) | 2006-08-02 |
US20030146948A1 (en) | 2003-08-07 |
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