KR101103315B1 - 잉크공급기 및 그 잉크공급기를 탑재한 잉크젯 프린터 - Google Patents
잉크공급기 및 그 잉크공급기를 탑재한 잉크젯 프린터 Download PDFInfo
- Publication number
- KR101103315B1 KR101103315B1 KR1020080116151A KR20080116151A KR101103315B1 KR 101103315 B1 KR101103315 B1 KR 101103315B1 KR 1020080116151 A KR1020080116151 A KR 1020080116151A KR 20080116151 A KR20080116151 A KR 20080116151A KR 101103315 B1 KR101103315 B1 KR 101103315B1
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- Prior art keywords
- ink
- liquid level
- ink chamber
- chamber
- float
- 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.)
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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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17566—Ink level or ink residue control
-
- 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
- B41J19/00—Character- or line-spacing mechanisms
- B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
- B41J19/20—Positive-feed character-spacing mechanisms
- B41J19/202—Drive control means for carriage movement
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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
- B41J2/135—Nozzles
- B41J2/14—Structure thereof only for on-demand ink jet heads
- B41J2/14314—Structure of ink jet print heads with electrostatically actuated membrane
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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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17506—Refilling of the cartridge
- B41J2/17509—Whilst mounted in the printer
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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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17513—Inner 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17503—Ink cartridges
- B41J2/17556—Means for regulating the pressure in the cartridge
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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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
- B41J2/17596—Ink pumps, ink valves
-
- 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
- B41J2/2132—Print quality control characterised by dot disposition, e.g. for reducing white stripes or banding
- B41J2/2139—Compensation for malfunctioning nozzles creating dot place or dot size errors
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- Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Ink Jet (AREA)
Abstract
Description
Claims (10)
- 액체잉크가 저장되는 탱크 및 액체잉크를 토출하는 프린터 헤드에 각각 접속되어, 상기 탱크로부터 유입한 액체잉크를 일시 저장한 후에 상기 프린터 헤드에 유출시키는 잉크실이 형성된 잉크공급기에 있어서,상기 잉크실은 서로 연결된 공급용 잉크실과 검출용 잉크실로 구성되고,상기 공급용 잉크실에는 상기 탱크측에 접속되는 잉크유입구멍과, 상기 잉크실에 부압 또는 정압을 가하는 기체도입로에 접속되는 기체도입구멍과, 상기 기체도입구멍을 폐쇄하는 밀봉용 플로우트를 가지는 역류방지부를 가지며,상기 공급용 잉크실보다 작게 형성된 상기 검출용 잉크실에는 액체잉크 안에서 뜨는 플로우트 부재에 설치되어 구성된 액면지시부재가 상하이동이 자유롭게 수용되고, 상기 플로우트 부재의 전후측면과 상기 검출용 잉크실의 내벽이 근접해 있고,상기 액면지시부재의 상하방향위치를 검출하여 상기 잉크실의 잉크 액면 높이를 검출하는 액면검출부를 더 가지며,액체잉크가 상기 액면검출부에 의해 검출되는 상기 잉크실에서의 잉크 액면의 상한 높이를 넘은 후이면서, 상기 기체도입구멍에 유입되기 전에, 상기 밀봉용 플로우트에 의해 상기 기체도입구멍이 폐쇄되는 것을 특징으로 하는 잉크공급기.
- 제 1 항에 있어서,상기 검출용 잉크실은 직육면체 형상으로 형성되는 것을 특징으로 하는 잉크공급기.
- 제 2 항에 있어서,상기 플로우트 부재가 상기 검출용 잉크실에 수용된 상태에서,상기 액면지시부재는 상기 검출용 잉크실의 서로 마주보는 내벽의 적어도 한 쪽과 마주보는 것을 특징으로 하는 잉크공급기.
- 제 1 항에 있어서,상기 액면검출부를 장착하는 장착부를 더 구비한 것을 특징으로 하는 잉크공급기.
- 삭제
- 제 4 항에 있어서,상기 액면지시부재는 자석을 이용하여 구성되며,상기 액면검출부는 상기 자석으로부터의 자기를 검출하여 상기 자석의 상하방향위치를 검출하는 자기센서가 기판에 설치되어 구성된 것을 특징으로 하는 잉크공급기.
- 제 1 항에 있어서,상기 액면지시부재는 자석을 이용하여 구성되며,상기 액면검출부는 상기 자석으로부터의 자기를 검출하여 상기 자석의 상하방향위치를 검출하는 자기센서가 기판에 설치되어 구성된 것을 특징으로 하는 잉크공급기.
- 제 6 항 또는 제 7 항에 있어서,상기 자기센서는 상기 잉크실에서의 잉크 액면의 상한높이 및 하한높이에 위치하여 상기 기판에 설치된 것을 특징으로 하는 잉크공급기.
- 제 6 항 또는 제 7 항에 있어서,복수개의 상기 자기센서가 상하방향으로 나열되어 상기 기판에 설치된 것을 특징으로 하는 잉크공급기.
- 제 1 항, 제 2 항, 제 3 항, 제 4 항, 제 6 항 또는 제 7 항 중 어느 한 항에 기재된 잉크공급기를 탑재한 것을 특징으로 하는 잉크젯 프린터.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080116151A KR101103315B1 (ko) | 2008-04-18 | 2008-11-21 | 잉크공급기 및 그 잉크공급기를 탑재한 잉크젯 프린터 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2008-109087 | 2008-04-18 | ||
KR1020080116151A KR101103315B1 (ko) | 2008-04-18 | 2008-11-21 | 잉크공급기 및 그 잉크공급기를 탑재한 잉크젯 프린터 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090110773A KR20090110773A (ko) | 2009-10-22 |
KR101103315B1 true KR101103315B1 (ko) | 2012-01-11 |
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ID=41538584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080116151A Expired - Fee Related KR101103315B1 (ko) | 2008-04-18 | 2008-11-21 | 잉크공급기 및 그 잉크공급기를 탑재한 잉크젯 프린터 |
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Country | Link |
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KR (1) | KR101103315B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6503685B2 (ja) * | 2014-01-28 | 2019-04-24 | セイコーエプソン株式会社 | 液体供給装置 |
WO2016093158A1 (ja) * | 2014-12-09 | 2016-06-16 | コニカミノルタ株式会社 | インク供給装置及びインクジェット記録装置 |
JP7703395B2 (ja) * | 2021-08-18 | 2025-07-07 | 株式会社ミマキエンジニアリング | 印刷装置及び印刷方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07304185A (ja) * | 1994-05-10 | 1995-11-21 | Brother Ind Ltd | インクジェット記録装置 |
JP2000296625A (ja) * | 1999-04-14 | 2000-10-24 | Canon Inc | インクジェット記録装置 |
JP2001225482A (ja) * | 2000-02-17 | 2001-08-21 | Seiko Epson Corp | インクジェット式記録装置 |
-
2008
- 2008-11-21 KR KR1020080116151A patent/KR101103315B1/ko not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07304185A (ja) * | 1994-05-10 | 1995-11-21 | Brother Ind Ltd | インクジェット記録装置 |
JP2000296625A (ja) * | 1999-04-14 | 2000-10-24 | Canon Inc | インクジェット記録装置 |
JP2001225482A (ja) * | 2000-02-17 | 2001-08-21 | Seiko Epson Corp | インクジェット式記録装置 |
Also Published As
Publication number | Publication date |
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KR20090110773A (ko) | 2009-10-22 |
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