JP6292234B2 - 流体吐出ヘッドのためのメンテナンスバルブ - Google Patents
流体吐出ヘッドのためのメンテナンスバルブ Download PDFInfo
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- JP6292234B2 JP6292234B2 JP2015530519A JP2015530519A JP6292234B2 JP 6292234 B2 JP6292234 B2 JP 6292234B2 JP 2015530519 A JP2015530519 A JP 2015530519A JP 2015530519 A JP2015530519 A JP 2015530519A JP 6292234 B2 JP6292234 B2 JP 6292234B2
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 4
- 239000002861 polymer material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
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- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 2
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- 230000009467 reduction Effects 0.000 description 2
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- 235000012239 silicon dioxide Nutrition 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
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- 230000008859 change Effects 0.000 description 1
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- 239000004205 dimethyl polysiloxane Substances 0.000 description 1
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- 239000011521 glass Substances 0.000 description 1
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- 229910052735 hafnium Inorganic materials 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
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- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- B41J2/17—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
- B41J2/135—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
- B41J2/14016—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
- B41J2/14145—Structure of the manifold
-
- 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
-
- 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
-
- 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
- B41J2202/05—Heads having a valve
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Description
Claims (7)
- 1つ以上の流体チャネルと、前記1つ以上の流体チャネルのうちの少なくとも1つに各々が連通する1つ以上の流体ポートを含む基板と、
前記基板の上に配置され、前記1つ以上の流体ポートのうちの少なくとも1つに各々が連通する、流体を案内するための1つ以上のフロー機能を含むフロー機能層と、
前記フロー機能層の上に配置され、前記1つ以上のフロー機能のうちの少なくとも1つに各々が連通する1つ以上のノズルを含み、その結果、1つ以上の流体通路が、前記1つ以上の流体チャネル、前記1つ以上の流体ポート、前記1つ以上のフロー機能および前記1つ以上のノズルによって定められるノズルプレートと、
前記1つ以上の流体通路を通る流体の流れを選択的に妨げる1つ以上のバルブとを備え、
前記1つ以上のバルブは、前記1つ以上の流体通路への流体の流れを選択的に妨げるエラストマにより形成されている柔軟膜を備え、
前記フロー機能層は、前記基板と積層されており、吐出チップ内を通る流体を案内する、吐出チップ。 - 前記1つ以上のバルブは、前記基板の下に配置される、請求項1に記載の吐出チップ。
- 前記1つ以上のバルブは、メンテナンス操作中に前記1つ以上の流体通路のうち選択された流体通路を通る流体の流れを妨げる、請求項1に記載の吐出チップ。
- 前記1つ以上のバルブは、噴射動作中に前記1つ以上の流体通路のうち選択された流体通路を通る流体の流れを妨げる、請求項1に記載の吐出チップ。
- 前記1つ以上のバルブのうち少なくとも1つは、前記1つ以上の流体ポートの流体の流れを選択的に妨げる、請求項1に記載の吐出チップ。
- 前記柔軟膜がより低い圧力の領域に向けてたわむように、前記1つ以上の流体通路の少なくとも1つに沿って圧力差を生成するように構成された空気圧チャネルをさらに備える、請求項1に記載の吐出チップ。
- 前記柔軟膜は、前記1つ以上の流体通路の少なくとも1つに沿った流体の流れを選択的に妨げる壁に係合するように構成されている、請求項1に記載の吐出チップ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261700013P | 2012-09-12 | 2012-09-12 | |
US61/700,013 | 2012-09-12 | ||
PCT/IB2013/002980 WO2014060845A1 (en) | 2012-09-12 | 2013-09-12 | Maintenance valves for micro-fluid ejection heads |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015534513A JP2015534513A (ja) | 2015-12-03 |
JP6292234B2 true JP6292234B2 (ja) | 2018-03-14 |
Family
ID=50239677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015530519A Active JP6292234B2 (ja) | 2012-09-12 | 2013-09-12 | 流体吐出ヘッドのためのメンテナンスバルブ |
Country Status (7)
Country | Link |
---|---|
US (2) | US9630419B2 (ja) |
EP (2) | EP2892725B1 (ja) |
JP (1) | JP6292234B2 (ja) |
CN (1) | CN104781077B (ja) |
AU (1) | AU2013333568A1 (ja) |
BR (1) | BR112015005501A2 (ja) |
WO (1) | WO2014060845A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104781077B (zh) * | 2012-09-12 | 2017-07-14 | 船井电机株式会社 | 流体喷射头的维护阀 |
DE102013222377B3 (de) * | 2013-11-04 | 2015-02-19 | J. Schmalz Gmbh | Sauggreifvorrichtung |
US10363731B2 (en) | 2014-12-18 | 2019-07-30 | Palo Alto Research Center Incorporated | Ejector device |
ITUA20162174A1 (it) * | 2016-03-31 | 2017-10-01 | St Microelectronics Srl | Procedimento di fabbricazione di un sensore di pressione mems e relativo sensore di pressione mems |
IT201600118584A1 (it) | 2016-11-23 | 2018-05-23 | St Microelectronics Srl | Dispositivo microfluidico per la spruzzatura di gocce di liquidi di piccole dimensioni |
JP7306063B2 (ja) * | 2019-05-29 | 2023-07-11 | セイコーエプソン株式会社 | 液体吐出ユニット、および、液体吐出装置 |
US11577513B2 (en) | 2020-10-06 | 2023-02-14 | Funai Electric Co., Ltd. | Photoimageable nozzle member for reduced fluid cross-contamination and method therefor |
US11926157B2 (en) * | 2021-03-05 | 2024-03-12 | Funai Electric Co., Ltd. | Photoresist imaging and development for enhanced nozzle plate adhesion |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS57156262A (en) * | 1981-03-19 | 1982-09-27 | Sanyo Electric Co Ltd | Ink jet type recording device |
US4450375A (en) * | 1982-11-12 | 1984-05-22 | Kiwi Coders Corporation | Piezoelectric fluid control device |
JPS6328654A (ja) * | 1986-07-23 | 1988-02-06 | Nec Corp | インクジエツトヘツドのインク整流機構 |
US5838351A (en) * | 1995-10-26 | 1998-11-17 | Hewlett-Packard Company | Valve assembly for controlling fluid flow within an ink-jet pen |
JP2002086729A (ja) * | 2000-07-12 | 2002-03-26 | Canon Inc | 液体吐出ヘッド、その製造方法及び液体吐出装置 |
JP4708586B2 (ja) * | 2001-03-02 | 2011-06-22 | キヤノン株式会社 | 液体吐出ヘッド、液体吐出方法、および液体吐出ヘッドの製造方法 |
JP2004034653A (ja) * | 2002-07-08 | 2004-02-05 | Canon Inc | 液体吐出ヘッドおよびその製造方法 |
JP2004042536A (ja) * | 2002-07-15 | 2004-02-12 | Canon Inc | 液体吐出方法、液体吐出ヘッド及び前記液体吐出ヘッドの製造方法 |
JP2005186344A (ja) | 2003-12-24 | 2005-07-14 | Seiko Epson Corp | 弁装置及び液体噴射装置 |
US7500618B2 (en) | 2003-12-24 | 2009-03-10 | Seiko Epson Corporation | Valve device, pressure regulator, carriage, liquid ejecting apparatus and method for manufacturing valve device |
US7621625B2 (en) * | 2005-03-31 | 2009-11-24 | Heidelberger Druckmaschinen Ag | Ink jet device with individual shut-off |
JP2007223146A (ja) | 2006-02-23 | 2007-09-06 | Fujifilm Corp | 液体吐出ヘッド及びこれを備えた画像形成装置 |
JP5033540B2 (ja) * | 2007-08-28 | 2012-09-26 | 株式会社リコー | インクジェットヘッド、及びインクジェット装置 |
CN101497265B (zh) * | 2008-01-28 | 2011-08-31 | 株式会社日立产机系统 | 喷墨记录装置 |
KR100986760B1 (ko) | 2008-06-09 | 2010-10-08 | 포항공과대학교 산학협력단 | 공압 디스펜서 |
DE102009029946A1 (de) * | 2009-06-19 | 2010-12-30 | Epainters GbR (vertretungsberechtigte Gesellschafter Burkhard Büstgens, 79194 Gundelfingen und Suheel Roland Georges, 79102 Freiburg) | Druckkopf oder Dosierkopf |
JP5454039B2 (ja) * | 2009-09-18 | 2014-03-26 | セイコーエプソン株式会社 | 逆止弁および液体吐出装置 |
JP2011140202A (ja) * | 2010-01-09 | 2011-07-21 | Seiko Epson Corp | 液体噴射ヘッドおよび液体噴射装置 |
US8534818B2 (en) | 2010-04-27 | 2013-09-17 | Eastman Kodak Company | Printhead including particulate tolerant filter |
US8556378B2 (en) | 2012-02-17 | 2013-10-15 | Funai Electric Co., Ltd. | Maintenance station for an imaging apparatus |
CN104781077B (zh) * | 2012-09-12 | 2017-07-14 | 船井电机株式会社 | 流体喷射头的维护阀 |
-
2013
- 2013-09-12 CN CN201380047465.6A patent/CN104781077B/zh active Active
- 2013-09-12 JP JP2015530519A patent/JP6292234B2/ja active Active
- 2013-09-12 EP EP13836210.8A patent/EP2892725B1/en active Active
- 2013-09-12 WO PCT/IB2013/002980 patent/WO2014060845A1/en active Application Filing
- 2013-09-12 US US14/427,267 patent/US9630419B2/en active Active
- 2013-09-12 EP EP16207503.0A patent/EP3173236B1/en active Active
- 2013-09-12 AU AU2013333568A patent/AU2013333568A1/en not_active Abandoned
- 2013-09-12 BR BR112015005501A patent/BR112015005501A2/pt not_active IP Right Cessation
-
2017
- 2017-04-11 US US15/484,358 patent/US9902166B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
AU2013333568A1 (en) | 2015-04-09 |
EP2892725B1 (en) | 2017-03-08 |
CN104781077B (zh) | 2017-07-14 |
EP3173236A1 (en) | 2017-05-31 |
US20170225484A1 (en) | 2017-08-10 |
WO2014060845A1 (en) | 2014-04-24 |
US20150224784A1 (en) | 2015-08-13 |
US9630419B2 (en) | 2017-04-25 |
BR112015005501A2 (pt) | 2017-07-04 |
EP3173236B1 (en) | 2020-06-03 |
CN104781077A (zh) | 2015-07-15 |
EP2892725A1 (en) | 2015-07-15 |
US9902166B2 (en) | 2018-02-27 |
JP2015534513A (ja) | 2015-12-03 |
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