BR112015005501A2 - válvulas de manutenção para cabeçote de ejeção de microfluido - Google Patents
válvulas de manutenção para cabeçote de ejeção de microfluidoInfo
- Publication number
- BR112015005501A2 BR112015005501A2 BR112015005501A BR112015005501A BR112015005501A2 BR 112015005501 A2 BR112015005501 A2 BR 112015005501A2 BR 112015005501 A BR112015005501 A BR 112015005501A BR 112015005501 A BR112015005501 A BR 112015005501A BR 112015005501 A2 BR112015005501 A2 BR 112015005501A2
- Authority
- BR
- Brazil
- Prior art keywords
- ejection head
- head maintenance
- valves
- maintenance valves
- microfluid ejection
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 title abstract 2
- 239000012530 fluid Substances 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 3
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)
Abstract
resumo patente de invenção: válvulas de manutenção para cabeçote de ejeção de microfluido. chip de ejeção é divulgado e compreende um substrato, uma camada de característica de fluxo, uma placa bocal e uma ou mais válvulas. o substrato inclui um ou mais canais de fluido e uma ou mais portas de fluido, cada uma em comunicação com no mínimo um do um ou mais canais de fluido. a camada de característica de fluxo é colocada sobre o substrato e a camada de característica de fluxo inclui uma ou mais características de fluxo, cada uma em comunicação com no mínimo uma da uma ou mais portas de fluido.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261700013P | 2012-09-12 | 2012-09-12 | |
PCT/IB2013/002980 WO2014060845A1 (en) | 2012-09-12 | 2013-09-12 | Maintenance valves for micro-fluid ejection heads |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015005501A2 true BR112015005501A2 (pt) | 2017-07-04 |
Family
ID=50239677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015005501A BR112015005501A2 (pt) | 2012-09-12 | 2013-09-12 | válvulas de manutenção para cabeçote de ejeção de microfluido |
Country Status (7)
Country | Link |
---|---|
US (2) | US9630419B2 (pt) |
EP (2) | EP2892725B1 (pt) |
JP (1) | JP6292234B2 (pt) |
CN (1) | CN104781077B (pt) |
AU (1) | AU2013333568A1 (pt) |
BR (1) | BR112015005501A2 (pt) |
WO (1) | WO2014060845A1 (pt) |
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 |
---|---|---|---|---|
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 |
JP6292234B2 (ja) | 2018-03-14 |
US20170225484A1 (en) | 2017-08-10 |
WO2014060845A1 (en) | 2014-04-24 |
US20150224784A1 (en) | 2015-08-13 |
US9630419B2 (en) | 2017-04-25 |
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] | ||
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |