BR112015005501A2 - válvulas de manutenção para cabeçote de ejeção de microfluido - Google Patents

válvulas de manutenção para cabeçote de ejeção de microfluido

Info

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
Application number
BR112015005501A
Other languages
English (en)
Inventor
L Joyner Burton
R Gagnon Daniel
Hong Eunki
L Strunk Timothy
A Powell Wade
Guan Yimin
Original Assignee
Funai Electric Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Funai Electric Co filed Critical Funai Electric Co
Publication of BR112015005501A2 publication Critical patent/BR112015005501A2/pt

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
    • B41J2/17—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.
BR112015005501A 2012-09-12 2013-09-12 válvulas de manutenção para cabeçote de ejeção de microfluido BR112015005501A2 (pt)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2013333568A1 (en) * 2012-09-12 2015-04-09 Funai Electric Co., Ltd. Maintenance valves for micro-fluid ejection heads
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

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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
AU2013333568A1 (en) * 2012-09-12 2015-04-09 Funai Electric Co., Ltd. Maintenance valves for micro-fluid ejection heads

Also Published As

Publication number Publication date
EP2892725A1 (en) 2015-07-15
US9902166B2 (en) 2018-02-27
EP2892725B1 (en) 2017-03-08
WO2014060845A1 (en) 2014-04-24
US9630419B2 (en) 2017-04-25
US20150224784A1 (en) 2015-08-13
JP6292234B2 (ja) 2018-03-14
EP3173236A1 (en) 2017-05-31
CN104781077B (zh) 2017-07-14
CN104781077A (zh) 2015-07-15
EP3173236B1 (en) 2020-06-03
AU2013333568A1 (en) 2015-04-09
JP2015534513A (ja) 2015-12-03
US20170225484A1 (en) 2017-08-10

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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]