JP2004330784A - 流体噴射装置 - Google Patents
流体噴射装置 Download PDFInfo
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- JP2004330784A JP2004330784A JP2004122686A JP2004122686A JP2004330784A JP 2004330784 A JP2004330784 A JP 2004330784A JP 2004122686 A JP2004122686 A JP 2004122686A JP 2004122686 A JP2004122686 A JP 2004122686A JP 2004330784 A JP2004330784 A JP 2004330784A
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- 239000012530 fluid Substances 0.000 title claims abstract description 133
- 238000010438 heat treatment Methods 0.000 claims abstract description 22
- 238000010304 firing Methods 0.000 claims description 153
- 238000007639 printing Methods 0.000 description 24
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000001186 cumulative effect Effects 0.000 description 5
- 238000000059 patterning Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000003213 activating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
Images
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
- B41J2/015—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
- B41J2/04533—Control methods or devices therefor, e.g. driver circuits, control circuits controlling a head having several actuators 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
- 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
- B41J2/04551—Control methods or devices therefor, e.g. driver circuits, control circuits using several operating modes
-
- 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
- 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
- B41J2/04593—Dot-size modulation by changing the size of the drop
-
- 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
- B41J2/14056—Plural heating elements per 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
- B41J2/145—Arrangement thereof
- B41J2/15—Arrangement thereof for serial printing
-
- 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
- B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
- B41J2/2125—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of nozzle diameter selection
-
- 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
- B41J2/2121—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter
- B41J2/2128—Ink jet for multi-colour printing characterised by dot size, e.g. combinations of printed dots of different diameter by means of energy modulation
-
- 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
Landscapes
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
- Ink Jet (AREA)
Abstract
【解決手段】発射チャンバ301に関連し、第1の加熱素子を備える第1の滴噴射器303であり、第1の滴重量を有する流体が同発射チャンバから噴射されるように構成された同第1の滴噴射器と、同第1の滴噴射器に近接したオリフィス層305内に配置され、同第1の滴噴射器に関連する第1の穴317と、同発射チャンバに関連し、第2の加熱素子を備える第2の滴噴射器304であり、第2の滴重量を有する流体が同発射チャンバから噴射されるように構成された同第2の滴噴射器と、同第2の滴噴射器に近接した同オリフィス層内に配置され、同第2の滴噴射器に関連する第2の穴319と、同第1の滴噴射器および同第2の滴噴射器と直列に電気的に連結された電圧源310であり、同第1の滴噴射器を個別に作動するための第1の電圧および同第1の滴噴射器と同第2の滴噴射器とを略同時に作動するための第2の電圧を発生すべく構成された電圧源とを備えている。
【選択図】 図1
Description
I1={R1/(R1+R2)}IT,および
I2={R2/(R1+R2)}IT
303 第1の滴噴射器
304 第2の滴噴射器
305 オリフィス層
310 電圧源
317 第1の穴
319 第2の穴
321 第2の抵抗器
322 第3の抵抗器
331 第1の抵抗器
616 第3の穴
Claims (10)
- 発射チャンバに関連し、第1の加熱素子を備える第1の滴噴射器であって、第1の滴重量を有する流体が前記発射チャンバから噴射されるように構成されている第1の滴噴射器と、
前記第1の滴噴射器に近接して配置されたオリフィス層内に配置され、前記第1の滴噴射器に関連する第1の穴と、
前記発射チャンバに関連し、第2の加熱素子を備える第2の滴噴射器であって、第2の滴重量を有する流体が前記発射チャンバから噴射されるように構成されている第2の滴噴射器と、
前記第2の滴噴射器に近接して配置された前記オリフィス層内に配置され、前記第2の滴噴射器に関連する第2の穴と、
前記第1の滴噴射器および前記第2の滴噴射器と直列に電気的に連結された電圧源であって、前記第1の滴噴射器を個別に作動するための第1の電圧および前記第1の滴噴射器と前記第2の滴噴射器とを略同時に作動するための第2の電圧を発生するように構成されている電圧源と、
を備えている流体噴射装置。 - 前記第1の穴は、前記第1の滴重量を有する前記流体を、前記発射チャンバから噴射されるときに誘導するように配置され、
前記第2の穴は、前記第2の滴重量を有する前記流体を、前記発射チャンバから噴射されるときに誘導するように配置され、前記第1の穴および前記第2の穴が、前記第1の滴重量を有する流体および前記第2の滴重量を有する流体を所望の方向に誘導するようになっている、請求項1に記載の流体噴射装置。 - 前記第1の滴重量は前記第2の滴重量と異なっている、請求項1に記載の流体噴射装置。
- 前記第1の加熱素子は、断面が略一様な第1の抵抗器を備え、
前記第2の加熱素子は、断面が略一様な第2の抵抗器と、断面が略一様な第3の抵抗器とを備え、前記第2の抵抗器と前記第3の抵抗器とは並列に連結されている、請求項1に記載の流体噴射装置。 - 前記第1の電圧は、前記第2の抵抗器と前記第3の抵抗器との間で分割されている、請求項4に記載の流体噴射装置。
- 前記第1の電圧は、前記第2の滴重量を有する流体が前記第2の滴噴射器から噴射されるようにするには不十分である、請求項5に記載の流体噴射装置。
- 前記第2の加熱素子は、第3の滴重量を有する流体が前記発射チャンバから噴射されるようにさらに構成されている、請求項4に記載の流体噴射装置。
- 前記第1の穴は、前記第1の滴重量を有する前記流体を、前記発射チャンバから噴射されるときに誘導するように配置され、
前記第2の穴は、前記第2の滴重量を有する前記流体を、前記発射チャンバから噴射されるときに誘導するように配置され、
第3の穴であって、前記第3の滴重量を有する前記流体を、前記発射チャンバから噴射されるときに誘導するように配置される第3の穴
をさらに備え、
前記第1の穴、前記第2の穴、および前記第3の穴は、前記第1の滴重量を有する流体、前記第2の滴重量を有する流体、および前記第3の滴重量を有する流体を所望の方向に誘導するようになっている、請求項7に記載の流体噴射装置。 - 前記第1の穴、前記第2の穴、および前記第3の穴はそれぞれ異なる大きさである、請求項8に記載の流体噴射装置。
- 前記第1の滴重量、前記第2の滴重量、および前記第3の滴重量はそれぞれ異なっている、請求項9に記載の流体噴射装置。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/427,481 US6883889B2 (en) | 2003-04-30 | 2003-04-30 | Fluid ejection device |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004330784A true JP2004330784A (ja) | 2004-11-25 |
JP4150692B2 JP4150692B2 (ja) | 2008-09-17 |
Family
ID=32990444
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004122686A Expired - Fee Related JP4150692B2 (ja) | 2003-04-30 | 2004-04-19 | 流体噴射装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US6883889B2 (ja) |
EP (1) | EP1473160B1 (ja) |
JP (1) | JP4150692B2 (ja) |
DE (1) | DE602004000173T2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012011585A (ja) * | 2010-06-29 | 2012-01-19 | Fujifilm Corp | 液体吐出ヘッド、液体吐出装置及びインクジェット印刷装置 |
US10249588B2 (en) | 2003-09-22 | 2019-04-02 | Intel Corporation | Designs and methods for conductive bumps |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2005337419B2 (en) | 2005-10-10 | 2009-12-10 | Memjet Technology Limited | Printhead with elongate nozzles |
JP4853414B2 (ja) | 2007-07-18 | 2012-01-11 | ソニー株式会社 | 撮像装置、画像処理装置およびプログラム |
WO2012039716A1 (en) * | 2010-09-23 | 2012-03-29 | Hewlett-Packard Development Company, L.P. | Ink jet ink with high structure pigment particles |
US9396849B1 (en) | 2014-03-10 | 2016-07-19 | Vishay Dale Electronics Llc | Resistor and method of manufacture |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63160853A (ja) * | 1986-12-25 | 1988-07-04 | Canon Inc | 液体噴射記録ヘツド |
EP0785072B1 (en) * | 1996-01-16 | 2002-04-17 | Canon Kabushiki Kaisha | An ink-jet head, an ink-jet-head cartridge, an ink-jet apparatus and an ink-jet recording method used in gradation recording |
US6137502A (en) * | 1999-08-27 | 2000-10-24 | Lexmark International, Inc. | Dual droplet size printhead |
US6527370B1 (en) * | 1999-09-09 | 2003-03-04 | Hewlett-Packard Company | Counter-boring techniques for improved ink-jet printheads |
-
2003
- 2003-04-30 US US10/427,481 patent/US6883889B2/en not_active Expired - Lifetime
-
2004
- 2004-04-19 JP JP2004122686A patent/JP4150692B2/ja not_active Expired - Fee Related
- 2004-04-19 DE DE602004000173T patent/DE602004000173T2/de not_active Expired - Lifetime
- 2004-04-19 EP EP04009241A patent/EP1473160B1/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10249588B2 (en) | 2003-09-22 | 2019-04-02 | Intel Corporation | Designs and methods for conductive bumps |
US11201129B2 (en) | 2003-09-22 | 2021-12-14 | Intel Corporation | Designs and methods for conductive bumps |
JP2012011585A (ja) * | 2010-06-29 | 2012-01-19 | Fujifilm Corp | 液体吐出ヘッド、液体吐出装置及びインクジェット印刷装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1473160A1 (en) | 2004-11-03 |
DE602004000173D1 (de) | 2005-12-15 |
US20040217997A1 (en) | 2004-11-04 |
US6883889B2 (en) | 2005-04-26 |
JP4150692B2 (ja) | 2008-09-17 |
DE602004000173T2 (de) | 2006-07-13 |
EP1473160B1 (en) | 2005-11-09 |
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