KR20040075715A - 잉크젯식 헤드 제어 회로, 잉크젯식 헤드 모듈, 데이터전송 방법, 및 액체방울 토출 장치 - Google Patents
잉크젯식 헤드 제어 회로, 잉크젯식 헤드 모듈, 데이터전송 방법, 및 액체방울 토출 장치 Download PDFInfo
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- KR20040075715A KR20040075715A KR1020040006616A KR20040006616A KR20040075715A KR 20040075715 A KR20040075715 A KR 20040075715A KR 1020040006616 A KR1020040006616 A KR 1020040006616A KR 20040006616 A KR20040006616 A KR 20040006616A KR 20040075715 A KR20040075715 A KR 20040075715A
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- 238000007599 discharging Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 71
- 230000000717 retained effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 11
- 230000003111 delayed effect Effects 0.000 abstract description 3
- 230000003068 static effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 8
- 239000000758 substrate Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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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
- B41J2/015—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
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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
- B41J2/015—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
- B41J2/0458—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
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/02—Framework
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
- Coating Apparatus (AREA)
- Fax Reproducing Arrangements (AREA)
Abstract
Description
Claims (6)
- 액체방울 토출을 위한 제 1 데이터 열(列)과, 상기 제 1 데이터 열에 연속되는 제 2 데이터 열을 각각 유지하는 데이터 유지부와,상기 유지된 상기 제 1 데이터 열과 제 2 데이터 열에 의거하여 상태 천이(遷移) 데이터 열을 산출하는 데이터 변환부를 가지며,상기 데이터 변환부는, 상기 제 1 데이터 열과 상기 제 2 데이터 열이 동일할 때에 제 1 값의 상태 천이 데이터 열을 출력하고, 상기 제 1 데이터 열과 상기 제 2 데이터 열이 다를 때에 제 2 값의 상태 천이 데이터 열을 출력하는 것을 특징으로 하는 잉크젯식 헤드 제어 회로.
- 제 1 항에 있어서,상기 잉크젯식 헤드 제어 회로는, 복수의 노즐로부터 액체방울을 토출시키는 잉크젯식 헤드 모듈에 상기 상태 천이 데이터 열을 출력하는 구동 장치에 설치되어 있는 것을 특징으로 하는 잉크젯식 헤드 제어 회로.
- 제 1 항에 있어서,상기 잉크젯식 헤드 제어 회로는, 복수의 노즐로부터 액체방울을 토출시키는 잉크젯식 헤드 모듈에 상기 상태 천이 데이터 열을 출력하는 구동 장치에 접속되어 있는 컴퓨터 내에 설치되어 있는 것을 특징으로 하는 잉크젯식 헤드 제어 회로.
- 복수의 노즐로부터 액체방울을 토출시키는 잉크젯식 헤드 모듈에 있어서,액체방울 토출을 위한 제 1 데이터 열과 제 2 데이터 열에 따라 산출되는 상태 천이 데이터 열을 유지하는 데이터 유지부와,상기 유지된 상기 상태 천이 데이터 열을 액체방울 토출을 위한 데이터 열로 변환하는 데이터 변환부를 가지며,상기 데이터 변환부는, 상기 상태 천이 데이터 열이 제 1 값일 때에 상기 제 1 데이터 열과 상기 제 2 데이터 열은 동일하다고 판정하고, 상기 상태 천이 데이터 열이 제 2 값일 때에 상기 제 1 데이터 열과 상기 제 2 데이터 열은 다르다고 판정하는 것을 특징으로 하는 잉크젯식 헤드 모듈.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 잉크젯식 헤드 제어 회로와, 제 4 항에 기재된 잉크젯식 헤드 모듈 사이를 인터페이스(interface)하는 것을 특징으로 하는 데이터 전송 방법.
- 제 1 항 내지 제 3 항 중 어느 한 항에 기재된 잉크젯식 헤드 제어 회로와, 제 4 항에 기재된 잉크젯식 헤드 모듈을 갖는 것을 특징으로 하는 액체방울 토출 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003044368A JP4300819B2 (ja) | 2003-02-21 | 2003-02-21 | インクジェット式ヘッド制御回路、インクジェット式ヘッドモジュール、データ転送方法、及び液滴吐出装置 |
JPJP-P-2003-00044368 | 2003-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040075715A true KR20040075715A (ko) | 2004-08-30 |
KR100568847B1 KR100568847B1 (ko) | 2006-04-10 |
Family
ID=33027091
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040006616A KR100568847B1 (ko) | 2003-02-21 | 2004-02-02 | 잉크젯식 헤드 제어 회로, 잉크젯식 헤드 모듈, 데이터전송 방법, 및 액체방울 토출 장치 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7090321B2 (ko) |
JP (1) | JP4300819B2 (ko) |
KR (1) | KR100568847B1 (ko) |
CN (1) | CN1291841C (ko) |
TW (1) | TWI236974B (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8128205B2 (en) | 2005-10-31 | 2012-03-06 | Hewlett-Packard Development Company, L.P. | Fluid ejection device |
JP6864554B2 (ja) * | 2016-08-05 | 2021-04-28 | キヤノン株式会社 | 素子基板、記録ヘッド、及び記録装置 |
JP7131335B2 (ja) * | 2018-11-29 | 2022-09-06 | セイコーエプソン株式会社 | プリントヘッド及び液体吐出装置 |
JP7381222B2 (ja) * | 2019-05-22 | 2023-11-15 | 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 |
CN110202931A (zh) * | 2019-07-03 | 2019-09-06 | 天津市华跃彩色印刷有限公司 | 一种水墨喷墨打印系统 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3013553B2 (ja) | 1991-10-29 | 2000-02-28 | セイコーエプソン株式会社 | インクジェットプリンタ |
JP3254913B2 (ja) * | 1993-07-21 | 2002-02-12 | セイコーエプソン株式会社 | 印字ヘッドの制御方法 |
JPH0939272A (ja) | 1995-07-27 | 1997-02-10 | Seiko Epson Corp | 階調データの転送方式 |
JP2002264366A (ja) | 2001-03-07 | 2002-09-18 | Seiko Epson Corp | インク吐出部のフラッシング装置及びインク吐出装置並びにフィルタの製造方法 |
JP4086579B2 (ja) * | 2002-07-29 | 2008-05-14 | Necインフロンティア株式会社 | 熱履歴制御装置、熱履歴制御方法、熱履歴制御用プログラム、及び熱履歴制御を行うサーマルプリンタ |
-
2003
- 2003-02-21 JP JP2003044368A patent/JP4300819B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-02 KR KR1020040006616A patent/KR100568847B1/ko not_active IP Right Cessation
- 2004-02-19 US US10/782,403 patent/US7090321B2/en not_active Expired - Fee Related
- 2004-02-20 TW TW093104325A patent/TWI236974B/zh not_active IP Right Cessation
- 2004-02-23 CN CNB2004100059764A patent/CN1291841C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7090321B2 (en) | 2006-08-15 |
CN1522858A (zh) | 2004-08-25 |
TWI236974B (en) | 2005-08-01 |
TW200420434A (en) | 2004-10-16 |
CN1291841C (zh) | 2006-12-27 |
US20040223012A1 (en) | 2004-11-11 |
KR100568847B1 (ko) | 2006-04-10 |
JP2004249662A (ja) | 2004-09-09 |
JP4300819B2 (ja) | 2009-07-22 |
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