CA2126232A1 - Ink Jet Head Having an Improved Ink Discharging Outlet Face and Ink Jet Apparatus Provided with Said Ink Jet Head - Google Patents
Ink Jet Head Having an Improved Ink Discharging Outlet Face and Ink Jet Apparatus Provided with Said Ink Jet HeadInfo
- Publication number
- CA2126232A1 CA2126232A1 CA2126232A CA2126232A CA2126232A1 CA 2126232 A1 CA2126232 A1 CA 2126232A1 CA 2126232 A CA2126232 A CA 2126232A CA 2126232 A CA2126232 A CA 2126232A CA 2126232 A1 CA2126232 A1 CA 2126232A1
- Authority
- CA
- Canada
- Prior art keywords
- ink jet
- ink
- jet head
- jet
- region
- 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.)
- Granted
Links
- 238000007599 discharging Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 230000002779 inactivation Effects 0.000 abstract 1
- 230000002940 repellent Effects 0.000 abstract 1
- 239000005871 repellent Substances 0.000 abstract 1
- 230000001846 repelling effect Effects 0.000 abstract 1
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
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/16535—Cleaning of print head nozzles using wiping constructions
- B41J2/16538—Cleaning of print head nozzles using wiping constructions with brushes or wiper blades perpendicular to the nozzle plate
-
- 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
-
- 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
- B41J2/14016—Structure of bubble jet print heads
-
- 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
- B41J2/135—Nozzles
- B41J2/16—Production of nozzles
- B41J2/1606—Coating the nozzle area or the ink chamber
-
- 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
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16502—Printhead constructions to prevent nozzle clogging or facilitate nozzle cleaning
-
- 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
- B41J2/165—Prevention or detection of nozzle clogging, e.g. cleaning, capping or moistening for nozzles
- B41J2/16517—Cleaning of print head nozzles
- B41J2/1652—Cleaning of print head nozzles by driving a fluid through the nozzles to the outside thereof, e.g. by applying pressure to the inside or vacuum at the outside of the print head
-
- 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
- B41J2002/14475—Structure thereof only for on-demand ink jet heads characterised by nozzle shapes or number of orifices per chamber
-
- 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
- B41J2202/03—Specific materials used
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Abstract
This invention is directed to prevent an ink jet inactivation state which is induced when ink droplets adhering to the jet port surface of an ink jet head reach the jet port, and is characterized by including a water repellent region in the proximity of the jet port disposed on the jet port surface and a groove-like hydrophilic region inside a region spaced apart by a predetermined distance from the jet port and adjacent to the water repelling region. Since the groove-like hydrophilic region is disposed, the ink droplets adhering to the jet part surface can be taken into the hydrophilic region. Accordingly, excellent recording can be accomplished even under the condition of high speed recording and high frequency driving.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP280276/HEI.4(1992) | 1992-10-19 | ||
JP28027692 | 1992-10-19 | ||
JP28027592 | 1992-10-19 | ||
JP280275/HEI.4(1992) | 1992-10-19 | ||
PCT/JP1993/001495 WO1994008793A1 (en) | 1992-10-19 | 1993-10-18 | Ink jet head having improved jet port surface, and ink jet apparatus equipped with the ink jet head |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2126232A1 true CA2126232A1 (en) | 1994-04-28 |
CA2126232C CA2126232C (en) | 2000-05-16 |
Family
ID=26553707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002126232A Expired - Fee Related CA2126232C (en) | 1992-10-19 | 1993-10-18 | Ink jet head having an improved ink discharging outlet face and ink jet apparatus provided with said ink jet head |
Country Status (7)
Country | Link |
---|---|
EP (2) | EP0960733B1 (en) |
KR (1) | KR100191749B1 (en) |
CN (1) | CN1056804C (en) |
AU (1) | AU676214B2 (en) |
CA (1) | CA2126232C (en) |
DE (2) | DE69328086T2 (en) |
WO (1) | WO1994008793A1 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0694400B1 (en) * | 1994-07-29 | 2003-01-08 | Canon Kabushiki Kaisha | Ink jet head, ink jet head cartridge, ink jet recording apparatus and method for making ink jet head |
EP0779337B1 (en) | 1995-06-13 | 2001-10-24 | Canon Kabushiki Kaisha | Fluorine-containing epoxy resin composition highly soluble in solvents |
US5905513A (en) * | 1995-10-20 | 1999-05-18 | Lexmark International, Inc. | Ink jet printhead body having wiper cleaning zones located on both sides of printhead |
JPH09267494A (en) | 1996-01-31 | 1997-10-14 | Sony Corp | Printer and its manufacture |
WO1998055317A1 (en) | 1997-06-04 | 1998-12-10 | Seiko Epson Corporation | Ink jet recording head and ink jet recorder |
JP3768645B2 (en) | 1997-06-18 | 2006-04-19 | キヤノン株式会社 | Inkjet recording head |
EP1020291A3 (en) | 1999-01-18 | 2001-04-11 | Canon Kabushiki Kaisha | Liquid discharge head and producing method therefor |
JP2002079666A (en) | 2000-06-27 | 2002-03-19 | Toshiba Tec Corp | Ink jet printer head |
JP2003300323A (en) | 2002-04-11 | 2003-10-21 | Canon Inc | Ink jet head and its producing method |
US6824250B1 (en) * | 2003-06-30 | 2004-11-30 | Toshiba Tec Kabushiki Kaisha | Ink jet apparatus |
EP2415606A3 (en) | 2003-12-30 | 2012-05-09 | Dimatix, Inc. | Drop ejection assembly |
JP2016010865A (en) * | 2014-06-27 | 2016-01-21 | セイコーエプソン株式会社 | Recording device |
JP2019006019A (en) * | 2017-06-26 | 2019-01-17 | セイコーエプソン株式会社 | Nozzle plate, liquid injection head, liquid injection device, and manufacturing method for nozzle plate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62126937U (en) * | 1986-02-04 | 1987-08-12 | ||
JPH0288247A (en) * | 1988-09-27 | 1990-03-28 | Canon Inc | Ink jet recording head |
GB8906379D0 (en) | 1989-03-20 | 1989-05-04 | Am Int | Providing a surface with solvent-wettable and solvent-non wettable zones |
DE69132855T2 (en) * | 1990-07-21 | 2002-06-06 | Canon K.K., Tokio/Tokyo | Manufacturing method of a color beam recording head and color beam recording head |
JP3275004B2 (en) | 1992-06-30 | 2002-04-15 | オプトワン株式会社 | Inspection device |
-
1993
- 1993-10-18 DE DE69328086T patent/DE69328086T2/en not_active Expired - Lifetime
- 1993-10-18 DE DE69333056T patent/DE69333056T2/en not_active Expired - Lifetime
- 1993-10-18 WO PCT/JP1993/001495 patent/WO1994008793A1/en active IP Right Grant
- 1993-10-18 AU AU51569/93A patent/AU676214B2/en not_active Ceased
- 1993-10-18 KR KR1019940702127A patent/KR100191749B1/en not_active IP Right Cessation
- 1993-10-18 EP EP99117364A patent/EP0960733B1/en not_active Expired - Lifetime
- 1993-10-18 EP EP93922649A patent/EP0631869B1/en not_active Expired - Lifetime
- 1993-10-18 CA CA002126232A patent/CA2126232C/en not_active Expired - Fee Related
- 1993-10-19 CN CN93119146A patent/CN1056804C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
AU5156993A (en) | 1994-05-09 |
DE69333056T2 (en) | 2004-01-29 |
EP0631869A4 (en) | 1995-05-17 |
EP0960733A3 (en) | 2000-01-05 |
KR940703752A (en) | 1994-12-12 |
EP0960733B1 (en) | 2003-06-18 |
DE69333056D1 (en) | 2003-07-24 |
EP0631869B1 (en) | 2000-03-15 |
AU676214B2 (en) | 1997-03-06 |
EP0960733A2 (en) | 1999-12-01 |
DE69328086T2 (en) | 2000-09-14 |
KR100191749B1 (en) | 1999-06-15 |
CA2126232C (en) | 2000-05-16 |
CN1086767A (en) | 1994-05-18 |
WO1994008793A1 (en) | 1994-04-28 |
CN1056804C (en) | 2000-09-27 |
EP0631869A1 (en) | 1995-01-04 |
DE69328086D1 (en) | 2000-04-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |