IN2015DN01725A - - Google Patents

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Publication number
IN2015DN01725A
IN2015DN01725A IN1725DEN2015A IN2015DN01725A IN 2015DN01725 A IN2015DN01725 A IN 2015DN01725A IN 1725DEN2015 A IN1725DEN2015 A IN 1725DEN2015A IN 2015DN01725 A IN2015DN01725 A IN 2015DN01725A
Authority
IN
India
Prior art keywords
chamber
array
flow
nozzle
common fluid
Prior art date
Application number
Inventor
Paul Raymond Drury
Angus Condie
Athanasios Kanaris
Original Assignee
Xaar Technology Ltd
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 Xaar Technology Ltd filed Critical Xaar Technology Ltd
Publication of IN2015DN01725A publication Critical patent/IN2015DN01725A/en

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
    • B41J2/14201—Structure of print heads with piezoelectric elements
    • B41J2/14209—Structure of print heads with piezoelectric elements of finger type, chamber walls consisting integrally of piezoelectric material
    • 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
    • B41J2/14—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
    • 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
    • B41J2202/08—Embodiments of or processes related to ink-jet heads dealing with thermal variations, e.g. cooling
    • 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
    • B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific 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
    • B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01—Embodiments of or processes related to ink-jet heads
    • B41J2202/12—Embodiments of or processes related to ink-jet heads with ink circulating through the whole print head

Abstract

A droplet ejection apparatus such as an inkjet printhead having improved productivity that includes: an array of elongate fluid chambers (2) with each chamber communicating with a nozzle (6) the array extending in an array direction; a common fluid inlet manifold (4); a common fluid outlet manifold (5); and a fluid supply that generates a through flow of fluid from the common fluid inlet manifold through each chamber in the array and into the common fluid outlet manifold; the two walls defining each chamber are formed from piezoelectric material so as to effect droplet ejection from the nozzle; this ejection flow occurs simultaneously with the through flow which may have a larger value than the maximum ejection flow; each nozzle may be elongate parallel to the length of its chamber and/or may have an outlet with an area conferring advantages in terms of productivity and temperature control.
IN1725DEN2015 2012-08-10 2013-08-12 IN2015DN01725A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1214348.3A GB2504777A (en) 2012-08-10 2012-08-10 Droplet ejection apparatus
PCT/GB2013/052146 WO2014023981A1 (en) 2012-08-10 2013-08-12 Droplet deposition apparatus and method for depositing droplets of fluid

Publications (1)

Publication Number Publication Date
IN2015DN01725A true IN2015DN01725A (en) 2015-05-29

Family

ID=46981390

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1725DEN2015 IN2015DN01725A (en) 2012-08-10 2013-08-12

Country Status (7)

Country Link
EP (1) EP2882594A1 (en)
JP (1) JP2015524361A (en)
CN (2) CN106696465B (en)
BR (1) BR112015002961A8 (en)
GB (1) GB2504777A (en)
IN (1) IN2015DN01725A (en)
WO (1) WO2014023981A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6253460B2 (en) 2014-03-12 2017-12-27 エスアイアイ・プリンテック株式会社 Liquid ejecting head and liquid ejecting apparatus
AU2015375735B2 (en) 2015-01-06 2019-02-14 Ricoh Company, Ltd. Liquid-discharging head, liquid-discharging unit, and device for discharging liquid
US10919297B2 (en) * 2017-06-22 2021-02-16 Konica Minolta, Inc. Liquid ejection head and liquid ejection device
JP6467487B2 (en) * 2017-11-27 2019-02-13 株式会社東芝 Inkjet head and inkjet recording apparatus
CN110077112B (en) * 2018-04-18 2020-05-05 广东聚华印刷显示技术有限公司 Method, apparatus and system for drop offset correction of print nozzles
CN112319051B (en) * 2019-12-23 2022-03-01 广东聚华印刷显示技术有限公司 Ink jet printing head mechanism, ink jet printing apparatus, and ink droplet ejection angle correction method

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JPS5581173A (en) * 1978-12-15 1980-06-18 Canon Inc Liquid injection type recording head and manufacturing method thereof
JPS5559974A (en) * 1978-10-30 1980-05-06 Canon Inc Manufacturing method of recording head
US4296421A (en) * 1978-10-26 1981-10-20 Canon Kabushiki Kaisha Ink jet recording device using thermal propulsion and mechanical pressure changes
US4587534A (en) * 1983-01-28 1986-05-06 Canon Kabushiki Kaisha Liquid injection recording apparatus
US5471231A (en) * 1992-10-30 1995-11-28 Citizen Watch Co., Ltd. Ink jet head
US6527369B1 (en) * 1995-10-25 2003-03-04 Hewlett-Packard Company Asymmetric printhead orifice
GB9828476D0 (en) * 1998-12-24 1999-02-17 Xaar Technology Ltd Apparatus for depositing droplets of fluid
IL148024A (en) * 1999-08-14 2005-07-25 Xaar Technology Ltd Component and method for use in a droplet deposition apparatus
US20020140774A1 (en) * 2001-03-30 2002-10-03 Olympus Optical Co., Ltd. Ink head
JP2004175038A (en) * 2002-11-28 2004-06-24 Sharp Corp Ink discharge device and method for manufacturing the same
US7380690B2 (en) * 2003-01-17 2008-06-03 Ricoh Company, Ltd. Solution jet type fabrication apparatus, method, solution containing fine particles, wiring pattern substrate, device substrate
GB0316584D0 (en) * 2003-07-16 2003-08-20 Xaar Technology Ltd Droplet deposition apparatus
JP2006001119A (en) * 2004-06-17 2006-01-05 Brother Ind Ltd Ink jet head
JP2006175651A (en) * 2004-12-21 2006-07-06 Canon Inc Inkjet recording device
CN1331634C (en) * 2004-12-22 2007-08-15 攀钢集团攀枝花钢铁研究院 Nickel-base spraying smelting alloy powder and its preparation process
AU2005337419B2 (en) * 2005-10-10 2009-12-10 Memjet Technology Limited Printhead with elongate nozzles
US7712876B2 (en) * 2005-10-11 2010-05-11 Silverbrook Research Pty Ltd Inkjet printhead with opposing actuator electrode polarities
JP2009000961A (en) * 2007-06-25 2009-01-08 Canon Inc Liquid jet recorder
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JP5032613B2 (en) * 2010-03-02 2012-09-26 東芝テック株式会社 Inkjet head, inkjet recording apparatus
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JP5606266B2 (en) * 2010-10-26 2014-10-15 東芝テック株式会社 Inkjet head

Also Published As

Publication number Publication date
EP2882594A1 (en) 2015-06-17
GB2504777A (en) 2014-02-12
CN106696465A (en) 2017-05-24
CN104718081B (en) 2017-01-18
BR112015002961A2 (en) 2017-07-04
CN106696465B (en) 2018-07-06
WO2014023981A1 (en) 2014-02-13
JP2015524361A (en) 2015-08-24
BR112015002961A8 (en) 2023-01-17
CN104718081A (en) 2015-06-17
GB201214348D0 (en) 2012-09-26

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