IT201700034134A1 - FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE - Google Patents

FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE

Info

Publication number
IT201700034134A1
IT201700034134A1 IT102017000034134A IT201700034134A IT201700034134A1 IT 201700034134 A1 IT201700034134 A1 IT 201700034134A1 IT 102017000034134 A IT102017000034134 A IT 102017000034134A IT 201700034134 A IT201700034134 A IT 201700034134A IT 201700034134 A1 IT201700034134 A1 IT 201700034134A1
Authority
IT
Italy
Prior art keywords
ejection
print head
printer
release
fluid
Prior art date
Application number
IT102017000034134A
Other languages
English (en)
Inventor
Domenico Giusti
Marco Ferrera
Carlo Luigi Prelini
Simon Dodd
Original Assignee
St Microelectronics Srl
St Microelectronics Inc
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 St Microelectronics Srl, St Microelectronics Inc filed Critical St Microelectronics Srl
Priority to IT102017000034134A priority Critical patent/IT201700034134A1/it
Publication of IT201700034134A1 publication Critical patent/IT201700034134A1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/055—Devices for absorbing or preventing back-pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/14233—Structure of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/1609—Production 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, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1607—Production of print heads with piezoelectric elements
    • B41J2/161—Production of print heads with piezoelectric elements of film type, deformed by bending and disposed on a diaphragm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Production of nozzles manufacturing processes
    • B41J2/1623—Production of nozzles manufacturing processes bonding and adhesion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Production of nozzles manufacturing processes
    • B41J2/1626—Production of nozzles manufacturing processes etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Production of nozzles manufacturing processes
    • B41J2/1626—Production of nozzles manufacturing processes etching
    • B41J2/1628—Production of nozzles manufacturing processes etching dry etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Production of nozzles manufacturing processes
    • B41J2/1626—Production of nozzles manufacturing processes etching
    • B41J2/1629—Production of nozzles manufacturing processes etching wet etching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/16—Production of nozzles
    • B41J2/1621—Production of nozzles manufacturing processes
    • B41J2/1631—Production of nozzles manufacturing processes photolithography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2/18—Ink recirculation systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2002/14217—Multi layer finger type piezoelectric element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2002/14346—Ejection by pressure produced by thermal deformation of ink chamber, e.g. buckling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2002/14403—Structure thereof only for on-demand ink jet heads including a filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
    • B41J2002/14419—Manifold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, e.g. INK-JET PRINTERS, THERMAL PRINTERS, 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
IT102017000034134A 2017-03-28 2017-03-28 FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE IT201700034134A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT102017000034134A IT201700034134A1 (it) 2017-03-28 2017-03-28 FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
IT102017000034134A IT201700034134A1 (it) 2017-03-28 2017-03-28 FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE
EP17187830.9A EP3381690A1 (en) 2017-03-28 2017-08-24 Fluid ejection device having a crosstalk reduction element, printhead including the ejection device, printer including the printhead, and method for manufacturing the ejection device
CN201710907948.9A CN108656747A (zh) 2017-03-28 2017-09-29 流体喷射装置、打印头、打印机和用于制造喷射装置的方法
CN201721268995.5U CN207481454U (zh) 2017-03-28 2017-09-29 流体喷射装置、打印头和打印机
US15/884,186 US10493758B2 (en) 2017-03-28 2018-01-30 Fluid ejection device and printhead
US16/676,070 US20200070511A1 (en) 2017-03-28 2019-11-06 Fluid ejection device and printhead

Publications (1)

Publication Number Publication Date
IT201700034134A1 true IT201700034134A1 (it) 2018-09-28

Family

ID=59521566

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000034134A IT201700034134A1 (it) 2017-03-28 2017-03-28 FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE

Country Status (4)

Country Link
US (2) US10493758B2 (it)
EP (1) EP3381690A1 (it)
CN (2) CN207481454U (it)
IT (1) IT201700034134A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201700034134A1 (it) * 2017-03-28 2018-09-28 St Microelectronics Srl FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE
US20200198343A1 (en) * 2018-12-21 2020-06-25 Seiko Epson Corporation Liquid ejecting head and liquid ejecting system
JP2020100055A (ja) * 2018-12-21 2020-07-02 セイコーエプソン株式会社 液体噴射ヘッド及び液体噴射装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040056937A1 (en) * 2002-09-19 2004-03-25 Brother Kogyo Kabushiki Kaisha Ink-jet printhead
US20040096964A1 (en) * 2000-02-11 2004-05-20 Stmicroelectronics S.R.1. Integrated device for amplification and other biological tests, and manufacturing process thereof
US20070052780A1 (en) * 2005-09-05 2007-03-08 Brother Kogyo Kabushiki Kaisha Ink-Jet Recording Apparatus
US20090102907A1 (en) * 2006-04-26 2009-04-23 Kunihiro Yamanaka Image forming apparatus
US7537319B2 (en) * 2005-02-17 2009-05-26 Samsung Electronics Co., Ltd. Piezoelectric inkjet printhead and method of manufacturing the same
JP2010188547A (ja) * 2009-02-16 2010-09-02 Ricoh Co Ltd 液滴吐出ヘッドならびにそれを備えた液滴吐出装置、画像形成装置
US20120018819A1 (en) * 2010-07-26 2012-01-26 Stmicroelectronics S.R.L. Process for manufacturing a micromechanical structure having a buried area provided with a filter
US20130115724A1 (en) * 2011-11-04 2013-05-09 Daniel A. Kearl Method of fabricating an integrated orifice plate and cap structure
US20140313264A1 (en) * 2013-04-18 2014-10-23 Stmicroelectronics S.R.L. Method for manufacturing a fluid ejection device and fluid ejection device
US20150077469A1 (en) * 2013-09-13 2015-03-19 Ricoh Company, Ltd. Droplet discharge head and image forming apparatus including same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7294536B2 (en) 2000-07-25 2007-11-13 Stmicroelectronics S.R.L. Process for manufacturing an SOI wafer by annealing and oxidation of buried channels
EP1577656B1 (en) 2004-03-19 2010-06-09 STMicroelectronics Srl Method for manufacturing a semiconductor pressure sensor
JP4581600B2 (ja) * 2004-09-28 2010-11-17 ブラザー工業株式会社 インクジェットプリンタ用ヘッド
US7637601B2 (en) * 2006-08-18 2009-12-29 Seiko Epson Corporation Droplet discharging head, droplet discharging apparatus, method for manufacturing droplet discharging head and method for manufacturing droplet discharging apparatus
US9321269B1 (en) * 2014-12-22 2016-04-26 Stmicroelectronics S.R.L. Method for the surface treatment of a semiconductor substrate
IT201700034134A1 (it) * 2017-03-28 2018-09-28 St Microelectronics Srl FLUID-RELEASE DEVICE WITH CROSSTALK REDUCTION ELEMENT, PRINT HEAD INCLUDING THE EJECTION DEVICE, PRINTER INCLUDING THE PRINT HEAD AND PROCESS OF MANUFACTURING THE EJECTION DEVICE

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040096964A1 (en) * 2000-02-11 2004-05-20 Stmicroelectronics S.R.1. Integrated device for amplification and other biological tests, and manufacturing process thereof
US20040056937A1 (en) * 2002-09-19 2004-03-25 Brother Kogyo Kabushiki Kaisha Ink-jet printhead
US7537319B2 (en) * 2005-02-17 2009-05-26 Samsung Electronics Co., Ltd. Piezoelectric inkjet printhead and method of manufacturing the same
US20070052780A1 (en) * 2005-09-05 2007-03-08 Brother Kogyo Kabushiki Kaisha Ink-Jet Recording Apparatus
US20090102907A1 (en) * 2006-04-26 2009-04-23 Kunihiro Yamanaka Image forming apparatus
JP2010188547A (ja) * 2009-02-16 2010-09-02 Ricoh Co Ltd 液滴吐出ヘッドならびにそれを備えた液滴吐出装置、画像形成装置
US20120018819A1 (en) * 2010-07-26 2012-01-26 Stmicroelectronics S.R.L. Process for manufacturing a micromechanical structure having a buried area provided with a filter
US20130115724A1 (en) * 2011-11-04 2013-05-09 Daniel A. Kearl Method of fabricating an integrated orifice plate and cap structure
US20140313264A1 (en) * 2013-04-18 2014-10-23 Stmicroelectronics S.R.L. Method for manufacturing a fluid ejection device and fluid ejection device
US20150077469A1 (en) * 2013-09-13 2015-03-19 Ricoh Company, Ltd. Droplet discharge head and image forming apparatus including same

Also Published As

Publication number Publication date
US10493758B2 (en) 2019-12-03
US20200070511A1 (en) 2020-03-05
CN207481454U (zh) 2018-06-12
CN108656747A (zh) 2018-10-16
US20180281402A1 (en) 2018-10-04
EP3381690A1 (en) 2018-10-03

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