DE60001524D1 - Vollintegrierter thermischer Tintenstrahl-Druckkopf mit mehreren Tintenzuführlöchern pro Düse - Google Patents
Vollintegrierter thermischer Tintenstrahl-Druckkopf mit mehreren Tintenzuführlöchern pro DüseInfo
- Publication number
- DE60001524D1 DE60001524D1 DE60001524T DE60001524T DE60001524D1 DE 60001524 D1 DE60001524 D1 DE 60001524D1 DE 60001524 T DE60001524 T DE 60001524T DE 60001524 T DE60001524 T DE 60001524T DE 60001524 D1 DE60001524 D1 DE 60001524D1
- Authority
- DE
- Germany
- Prior art keywords
- inkjet printhead
- fully integrated
- ink feed
- feed holes
- thermal inkjet
- 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.)
- Expired - Lifetime
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
- B41J2/005—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
- B41J2/14072—Electrical connections, e.g. details on electrodes, connecting the chip to the outside...
-
- 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
- B41J2/14032—Structure of the pressure chamber
- B41J2/1404—Geometrical characteristics
-
- 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
- B41J2/1408—Structure dealing with thermal variations, e.g. cooling device, thermal coefficients of materials
-
- 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
- B41J2/14088—Structure of heating means
- B41J2/14112—Resistive element
- B41J2/14129—Layer 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
- B41J2/135—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
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1623—Manufacturing processes bonding and adhesion
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1628—Manufacturing processes etching dry etching
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
- B41J2/1629—Manufacturing processes etching wet etching
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
- B41J2/1634—Manufacturing processes machining laser machining
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/1635—Manufacturing processes dividing the wafer into individual chips
-
- 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
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1645—Manufacturing processes thin film formation thin film formation by spincoating
-
- 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
- B41J2002/14387—Front shooter
-
- 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)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Optics & Photonics (AREA)
- Thermal Sciences (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/384,849 US6305790B1 (en) | 1996-02-07 | 1999-08-27 | Fully integrated thermal inkjet printhead having multiple ink feed holes per nozzle |
Publications (2)
Publication Number | Publication Date |
---|---|
DE60001524D1 true DE60001524D1 (de) | 2003-04-10 |
DE60001524T2 DE60001524T2 (de) | 2003-12-24 |
Family
ID=23519004
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60001524T Expired - Lifetime DE60001524T2 (de) | 1999-08-27 | 2000-03-29 | Vollintegrierter thermischer Tintenstrahl-Druckkopf mit mehreren Tintenzuführlöchern pro Düse |
Country Status (7)
Country | Link |
---|---|
US (1) | US6305790B1 (de) |
EP (1) | EP1078755B1 (de) |
JP (1) | JP2001071504A (de) |
CN (1) | CN1234528C (de) |
DE (1) | DE60001524T2 (de) |
SG (1) | SG85699A1 (de) |
TW (1) | TW526139B (de) |
Families Citing this family (47)
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US6744796B1 (en) * | 2000-03-30 | 2004-06-01 | Triquint Technology Holding Co. | Passivated optical device and method of forming the same |
US6786658B2 (en) | 2000-05-23 | 2004-09-07 | Silverbrook Research Pty. Ltd. | Printer for accommodating varying page thicknesses |
US6488422B1 (en) | 2000-05-23 | 2002-12-03 | Silverbrook Research Pty Ltd | Paper thickness sensor in a printer |
US6988840B2 (en) | 2000-05-23 | 2006-01-24 | Silverbrook Research Pty Ltd | Printhead chassis assembly |
US7213989B2 (en) | 2000-05-23 | 2007-05-08 | Silverbrook Research Pty Ltd | Ink distribution structure for a printhead |
US6951383B2 (en) * | 2000-06-20 | 2005-10-04 | Hewlett-Packard Development Company, L.P. | Fluid ejection device having a substrate to filter fluid and method of manufacture |
US6457810B1 (en) * | 2000-10-20 | 2002-10-01 | Silverbrook Research Pty Ltd. | Method of assembly of six color inkjet modular printhead |
US6402301B1 (en) | 2000-10-27 | 2002-06-11 | Lexmark International, Inc | Ink jet printheads and methods therefor |
US6517735B2 (en) * | 2001-03-15 | 2003-02-11 | Hewlett-Packard Company | Ink feed trench etch technique for a fully integrated thermal inkjet printhead |
US6616268B2 (en) * | 2001-04-12 | 2003-09-09 | Lexmark International, Inc. | Power distribution architecture for inkjet heater chip |
US6880925B2 (en) * | 2001-05-31 | 2005-04-19 | Canon Kabushiki Kaisha | Liquid discharge recording head, liquid discharge recording apparatus, and method for producing stopper member for liquid discharge recording head |
US6561632B2 (en) | 2001-06-06 | 2003-05-13 | Hewlett-Packard Development Company, L.P. | Printhead with high nozzle packing density |
KR100552662B1 (ko) * | 2001-10-29 | 2006-02-20 | 삼성전자주식회사 | 다중 배열 구조를 가진 고밀도 잉크 젯 프린트 헤드 |
US6626523B2 (en) * | 2001-10-31 | 2003-09-30 | Hewlett-Packard Development Company, Lp. | Printhead having a thin film membrane with a floating section |
US6596644B1 (en) * | 2002-01-16 | 2003-07-22 | Xerox Corporation | Methods for forming features in polymer layers |
US6764605B2 (en) * | 2002-01-31 | 2004-07-20 | Hewlett-Packard Development Company, L.P. | Particle tolerant architecture for feed holes and method of manufacturing |
WO2003097361A2 (en) | 2002-05-14 | 2003-11-27 | Wellspring Trust, An Oregon Charitable Trust | High-speed, high-resolution color printing apparatus and method |
US6712694B1 (en) * | 2002-09-12 | 2004-03-30 | Igt | Gaming device with rotating display and indicator therefore |
KR100499132B1 (ko) * | 2002-10-24 | 2005-07-04 | 삼성전자주식회사 | 잉크젯 프린트헤드 및 그 제조방법 |
CN1296209C (zh) * | 2003-01-10 | 2007-01-24 | 佳能株式会社 | 喷墨记录头 |
US6916090B2 (en) | 2003-03-10 | 2005-07-12 | Hewlett-Packard Development Company, L.P. | Integrated fluid ejection device and filter |
US6761435B1 (en) * | 2003-03-25 | 2004-07-13 | Lexmark International, Inc. | Inkjet printhead having bubble chamber and heater offset from nozzle |
US7441865B2 (en) * | 2004-01-21 | 2008-10-28 | Silverbrook Research Pty Ltd | Printhead chip having longitudinal ink supply channels |
US20050260522A1 (en) * | 2004-02-13 | 2005-11-24 | William Weber | Permanent resist composition, cured product thereof, and use thereof |
US7449280B2 (en) * | 2004-05-26 | 2008-11-11 | Microchem Corp. | Photoimageable coating composition and composite article thereof |
CN100503248C (zh) * | 2004-06-02 | 2009-06-24 | 佳能株式会社 | 头基板、记录头、头盒、记录装置以及信息输入输出方法 |
US20050280674A1 (en) * | 2004-06-17 | 2005-12-22 | Mcreynolds Darrell L | Process for modifying the surface profile of an ink supply channel in a printhead |
US7195341B2 (en) * | 2004-09-30 | 2007-03-27 | Lexmark International, Inc. | Power and ground buss layout for reduced substrate size |
US7645026B2 (en) * | 2005-10-11 | 2010-01-12 | Silverbrook Research Pty Ltd | Inkjet printhead with multi-nozzle chambers |
JP2008179039A (ja) | 2007-01-24 | 2008-08-07 | Canon Inc | 液体吐出ヘッド及び液体吐出ヘッドの製造方法 |
JP5046841B2 (ja) * | 2007-10-03 | 2012-10-10 | キヤノン株式会社 | インクジェット記録ヘッド |
US8328330B2 (en) * | 2008-06-03 | 2012-12-11 | Lexmark International, Inc. | Nozzle plate for improved post-bonding symmetry |
CN102202896A (zh) * | 2008-10-30 | 2011-09-28 | 惠普开发有限公司 | 热喷墨打印头给送过渡腔和使用其进行冷却的方法 |
JP5404121B2 (ja) * | 2009-03-25 | 2014-01-29 | キヤノン株式会社 | 記録基板、該記録基板の製造方法及び液体吐出ヘッド |
JP2013500880A (ja) | 2009-07-31 | 2013-01-10 | 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. | 中央インク供給路を使用するインクジェットプリントヘッド及び方法 |
US8425787B2 (en) * | 2009-08-26 | 2013-04-23 | Hewlett-Packard Development Company, L.P. | Inkjet printhead bridge beam fabrication method |
US8531952B2 (en) | 2009-11-30 | 2013-09-10 | The Hong Kong Polytechnic University | Method for measurement of network path capacity with minimum delay difference |
JP5709536B2 (ja) * | 2010-01-14 | 2015-04-30 | キヤノン株式会社 | シリコン基板の加工方法 |
HUE045188T2 (hu) | 2013-02-28 | 2019-12-30 | Hewlett Packard Development Co | Öntött nyomtató rúd |
SG11201506770XA (en) | 2013-02-28 | 2015-09-29 | Hewlett Packard Development Co | Molding a fluid flow structure |
US10821729B2 (en) * | 2013-02-28 | 2020-11-03 | Hewlett-Packard Development Company, L.P. | Transfer molded fluid flow structure |
CN105189122B (zh) | 2013-03-20 | 2017-05-10 | 惠普发展公司,有限责任合伙企业 | 具有暴露的前表面和后表面的模制芯片条 |
CN107531053B (zh) * | 2015-07-15 | 2019-10-18 | 惠普发展公司有限责任合伙企业 | 粘附和绝缘层 |
EP3362292B1 (de) | 2015-10-15 | 2022-03-09 | Hewlett-Packard Development Company, L.P. | Spritzgegossener druckkopf mit einem interposer und verfahren zur herstellung eines spritzgegossenen druckkopfes mit einem interposer |
CN106515219B (zh) * | 2016-10-14 | 2019-08-27 | 苏州锐发打印技术有限公司 | 一种打印装置及其喷墨打印头 |
MX2021009131A (es) * | 2019-02-06 | 2021-09-08 | Hewlett Packard Development Co | Matriz para un cabezal de impresion. |
WO2020162909A1 (en) | 2019-02-06 | 2020-08-13 | Hewlett-Packard Development Company, L.P. | Die for a printhead |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
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US4558333A (en) * | 1981-07-09 | 1985-12-10 | Canon Kabushiki Kaisha | Liquid jet recording head |
US4438191A (en) * | 1982-11-23 | 1984-03-20 | Hewlett-Packard Company | Monolithic ink jet print head |
DE3771269D1 (de) | 1986-04-28 | 1991-08-14 | Hewlett Packard Co | Thermischer tintenstrahldruckkopf. |
US4894664A (en) | 1986-04-28 | 1990-01-16 | Hewlett-Packard Company | Monolithic thermal ink jet printhead with integral nozzle and ink feed |
US4789425A (en) | 1987-08-06 | 1988-12-06 | Xerox Corporation | Thermal ink jet printhead fabricating process |
JPH01190458A (ja) | 1988-01-25 | 1989-07-31 | Nec Corp | インクジェットヘッド |
US4866461A (en) * | 1988-05-17 | 1989-09-12 | Eastman Kodak Company | Thermal, drop-on-demand, ink jet print cartridge |
US4864329A (en) | 1988-09-22 | 1989-09-05 | Xerox Corporation | Fluid handling device with filter and fabrication process therefor |
US5016024A (en) | 1990-01-09 | 1991-05-14 | Hewlett-Packard Company | Integral ink jet print head |
US5198834A (en) | 1991-04-02 | 1993-03-30 | Hewlett-Packard Company | Ink jet print head having two cured photoimaged barrier layers |
US5638101A (en) | 1992-04-02 | 1997-06-10 | Hewlett-Packard Company | High density nozzle array for inkjet printhead |
US5648806A (en) | 1992-04-02 | 1997-07-15 | Hewlett-Packard Company | Stable substrate structure for a wide swath nozzle array in a high resolution inkjet printer |
DE4214556A1 (de) | 1992-04-28 | 1993-11-04 | Mannesmann Ag | Elektrothermischer tintendruckkopf |
US5489930A (en) | 1993-04-30 | 1996-02-06 | Tektronix, Inc. | Ink jet head with internal filter |
US5463413A (en) * | 1993-06-03 | 1995-10-31 | Hewlett-Packard Company | Internal support for top-shooter thermal ink-jet printhead |
US5322594A (en) | 1993-07-20 | 1994-06-21 | Xerox Corporation | Manufacture of a one piece full width ink jet printing bar |
US5666143A (en) * | 1994-07-29 | 1997-09-09 | Hewlett-Packard Company | Inkjet printhead with tuned firing chambers and multiple inlets |
US6113221A (en) | 1996-02-07 | 2000-09-05 | Hewlett-Packard Company | Method and apparatus for ink chamber evacuation |
US6162589A (en) | 1998-03-02 | 2000-12-19 | Hewlett-Packard Company | Direct imaging polymer fluid jet orifice |
US6019907A (en) * | 1997-08-08 | 2000-02-01 | Hewlett-Packard Company | Forming refill for monolithic inkjet printhead |
US6322201B1 (en) | 1997-10-22 | 2001-11-27 | Hewlett-Packard Company | Printhead with a fluid channel therethrough |
US6065823A (en) * | 1999-04-16 | 2000-05-23 | Hewlett-Packard Company | Heat spreader for ink-jet printhead |
-
1999
- 1999-08-27 US US09/384,849 patent/US6305790B1/en not_active Expired - Fee Related
-
2000
- 2000-03-02 TW TW089103705A patent/TW526139B/zh not_active IP Right Cessation
- 2000-03-10 SG SG200001365A patent/SG85699A1/en unknown
- 2000-03-29 DE DE60001524T patent/DE60001524T2/de not_active Expired - Lifetime
- 2000-03-29 EP EP00106052A patent/EP1078755B1/de not_active Expired - Lifetime
- 2000-05-26 CN CN00108729.0A patent/CN1234528C/zh not_active Expired - Fee Related
- 2000-08-11 JP JP2000243538A patent/JP2001071504A/ja not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN1286169A (zh) | 2001-03-07 |
US6305790B1 (en) | 2001-10-23 |
SG85699A1 (en) | 2002-01-15 |
EP1078755A1 (de) | 2001-02-28 |
CN1234528C (zh) | 2006-01-04 |
DE60001524T2 (de) | 2003-12-24 |
TW526139B (en) | 2003-04-01 |
JP2001071504A (ja) | 2001-03-21 |
EP1078755B1 (de) | 2003-03-05 |
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Owner name: HEWLETT-PACKARD DEVELOPMENT CO., L.P., HOUSTON, TE |