CN104507686B - 喷嘴板、喷嘴板制造方法、喷墨头和喷墨打印装置 - Google Patents

喷嘴板、喷嘴板制造方法、喷墨头和喷墨打印装置 Download PDF

Info

Publication number
CN104507686B
CN104507686B CN201380040170.6A CN201380040170A CN104507686B CN 104507686 B CN104507686 B CN 104507686B CN 201380040170 A CN201380040170 A CN 201380040170A CN 104507686 B CN104507686 B CN 104507686B
Authority
CN
China
Prior art keywords
nozzle
substrate
discharge port
nozzle plate
denoted
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201380040170.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN104507686A (zh
Inventor
植田尚之
中村有希
安部由希子
松本真二
曾根雄司
高田美树子
早乙女辽
早乙女辽一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Publication of CN104507686A publication Critical patent/CN104507686A/zh
Application granted granted Critical
Publication of CN104507686B publication Critical patent/CN104507686B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/14Structure thereof only for on-demand ink jet heads
    • B41J2/1433Structure of nozzle plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/162Manufacturing of the nozzle plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/16Making specific metal objects by operations not covered by a single other subclass or a group in this subclass plates with holes of very small diameter, e.g. for spinning or burner nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/1623Manufacturing processes bonding and adhesion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/1626Manufacturing processes etching
    • B41J2/1628Manufacturing processes etching dry etching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/1631Manufacturing processes photolithography
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/1632Manufacturing processes machining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/1632Manufacturing processes machining
    • B41J2/1634Manufacturing processes machining laser machining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/164Manufacturing processes thin film formation
    • B41J2/1642Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/005Typewriters 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
    • B41J2/01Ink jet
    • B41J2/135Nozzles
    • B41J2/16Production of nozzles
    • B41J2/1621Manufacturing processes
    • B41J2/164Manufacturing processes thin film formation
    • B41J2/1646Manufacturing processes thin film formation thin film formation by sputtering
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2202/00Embodiments of or processes related to ink-jet or thermal heads
    • B41J2202/01Embodiments of or processes related to ink-jet heads
    • B41J2202/11Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49401Fluid pattern dispersing device making, e.g., ink jet

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)
  • Coating Apparatus (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Nozzles (AREA)
CN201380040170.6A 2012-07-31 2013-07-19 喷嘴板、喷嘴板制造方法、喷墨头和喷墨打印装置 Active CN104507686B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012170502A JP6048794B2 (ja) 2012-07-31 2012-07-31 ノズルプレート、ノズルプレートの製造方法、インクジェットヘッド及びインクジェット印刷装置
JP2012-170502 2012-07-31
PCT/JP2013/070255 WO2014021200A1 (en) 2012-07-31 2013-07-19 Nozzle plate, method of manufacturing nozzle plate, inkjet head, and inkjet printing apparatus

Publications (2)

Publication Number Publication Date
CN104507686A CN104507686A (zh) 2015-04-08
CN104507686B true CN104507686B (zh) 2017-03-15

Family

ID=50027878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380040170.6A Active CN104507686B (zh) 2012-07-31 2013-07-19 喷嘴板、喷嘴板制造方法、喷墨头和喷墨打印装置

Country Status (8)

Country Link
US (1) US9481173B2 (enExample)
EP (1) EP2879879B1 (enExample)
JP (1) JP6048794B2 (enExample)
KR (1) KR101690893B1 (enExample)
CN (1) CN104507686B (enExample)
IN (1) IN2014KN02996A (enExample)
TW (1) TWI592312B (enExample)
WO (1) WO2014021200A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106415744B (zh) * 2014-06-25 2018-12-11 英特尔公司 用于形成集成无源器件的技术
EP3000602B1 (en) * 2014-09-26 2020-07-22 Agfa Nv High viscosity jetting method
JP6575102B2 (ja) 2015-03-27 2019-09-18 株式会社リコー 液滴吐出装置
CH711295B1 (fr) * 2015-07-06 2019-11-29 Cartier Int Ag Procédé de fixation par assemblage anodique.
EP3125296B1 (en) 2015-07-30 2020-06-10 Ricoh Company, Ltd. Field-effect transistor, display element, image display device, and system
JP6607013B2 (ja) 2015-12-08 2019-11-20 株式会社リコー 電界効果型トランジスタ、表示素子、画像表示装置、及びシステム
US10600916B2 (en) 2015-12-08 2020-03-24 Ricoh Company, Ltd. Field-effect transistor, display element, image display device, and system
JP6701835B2 (ja) 2016-03-11 2020-05-27 株式会社リコー 電界効果型トランジスタ、表示素子、画像表示装置、及びシステム
CN105750848B (zh) * 2016-05-18 2017-10-17 昆山精诚得精密五金模具有限公司 相贯面带微细孔的金属喷嘴套的加工方法
US12399150B2 (en) 2019-05-02 2025-08-26 The Board Of Trustees Of The University Of Illinois Atomic-to-nanoscale matter emission / flow regulation device
KR102474000B1 (ko) * 2022-03-07 2022-12-05 주식회사피에스디이 나노 임프린팅을 위한 디스펜서 및 그 제조 방법
JP2023167238A (ja) * 2022-05-11 2023-11-24 日本発條株式会社 マルチノズルと、マルチノズルを用いた流動体の塗布方法
KR20240017222A (ko) * 2022-07-28 2024-02-07 삼성디스플레이 주식회사 잉크젯 헤드 및 이를 포함하는 잉크젯 프린팅 장치

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495663B1 (en) * 1991-01-18 1997-04-23 Canon Kabushiki Kaisha Liquid jet unit with orifices and recording apparatus using the same
JPH1034365A (ja) * 1996-07-26 1998-02-10 Seiko Epson Corp レーザー微小穿孔方法、及びレーザー微小穿孔装置
JP2002001944A (ja) * 2000-06-20 2002-01-08 Konica Corp 剪断モード型インクジェットヘッド
JP2004314619A (ja) * 2003-03-31 2004-11-11 Kitakyushu Foundation For The Advancement Of Industry Science & Technology 静電誘引式液滴ノズルおよびその製造方法
WO2005021269A1 (ja) * 2003-08-29 2005-03-10 Sharp Kabushiki Kaisha ノズルプレートおよびその製造方法
CN1684834A (zh) * 2002-09-24 2005-10-19 柯尼卡美能达控股株式会社 静电吸引式液体喷射头的制造方法,喷嘴板的制造方法,静电吸引式液体喷射头的驱动方法,静电吸引式液体喷射装置以及液体喷射装置
JP2007090862A (ja) * 2005-08-29 2007-04-12 Fujifilm Corp ノズル板の製造方法、液体吐出ヘッドの製造方法、および、ノズル板製造用の母型構造
JP2007098888A (ja) * 2005-10-07 2007-04-19 Seiko Epson Corp ノズル基板の製造方法、液滴吐出ヘッドの製造方法及び液滴吐出装置の製造方法
JP2007335460A (ja) * 2006-06-12 2007-12-27 Canon Inc デバイスパターン形成方法、デバイスパターン、およびデバイスパターン形成装置
JP2009125968A (ja) * 2007-11-20 2009-06-11 Seiko Epson Corp ノズル基板の製造方法、および液体噴射装置
JP2010214923A (ja) * 2009-03-19 2010-09-30 Seiko Epson Corp ノズル基板の製造方法、その製造方法で製造されたノズル基板、液滴吐出ヘッドの製造方法、その製造方法で製造された液滴吐出ヘッド及び液滴吐出装置
CN102202797A (zh) * 2008-10-31 2011-09-28 富士胶卷迪马蒂克斯股份有限公司 成形喷嘴出口

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1019084B (zh) * 1989-09-18 1992-11-18 佳能公司 喷墨记录头、喷墨盒和喷墨装置
JP3192720B2 (ja) * 1991-01-18 2001-07-30 キヤノン株式会社 複数吐出部を備えた液体噴射器およびこれを用いた記録装置
JPH05177834A (ja) * 1991-06-04 1993-07-20 Seiko Epson Corp インクジェット記録ヘッド
US6527369B1 (en) * 1995-10-25 2003-03-04 Hewlett-Packard Company Asymmetric printhead orifice
SE0003799D0 (sv) * 2000-10-20 2000-10-20 Aamic Ab Method of makin gholes and structures comprising such holes
JP4218949B2 (ja) 2002-09-24 2009-02-04 コニカミノルタホールディングス株式会社 静電吸引型液体吐出ヘッドの製造方法、ノズルプレートの製造方法、静電吸引型液体吐出ヘッドの駆動方法及び静電吸引型液体吐出装置
CN100526080C (zh) * 2004-07-15 2009-08-12 株式会社理光 液体喷头及其制造方法、图像形成装置
WO2008090794A1 (ja) * 2007-01-23 2008-07-31 Konica Minolta Holdings, Inc. 液体吐出ヘッド用ノズルプレート及び液体吐出ヘッド用ノズルプレートの製造方法
JP4916008B2 (ja) * 2007-03-09 2012-04-11 株式会社ミマキエンジニアリング 三次元プリンタ
US20100187667A1 (en) * 2009-01-28 2010-07-29 Fujifilm Dimatix, Inc. Bonded Microelectromechanical Assemblies
US8205338B2 (en) * 2009-08-20 2012-06-26 Eastman Kodak Company Method of making a multi-lobed nozzle

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0495663B1 (en) * 1991-01-18 1997-04-23 Canon Kabushiki Kaisha Liquid jet unit with orifices and recording apparatus using the same
JPH1034365A (ja) * 1996-07-26 1998-02-10 Seiko Epson Corp レーザー微小穿孔方法、及びレーザー微小穿孔装置
JP2002001944A (ja) * 2000-06-20 2002-01-08 Konica Corp 剪断モード型インクジェットヘッド
CN1684834A (zh) * 2002-09-24 2005-10-19 柯尼卡美能达控股株式会社 静电吸引式液体喷射头的制造方法,喷嘴板的制造方法,静电吸引式液体喷射头的驱动方法,静电吸引式液体喷射装置以及液体喷射装置
JP2004314619A (ja) * 2003-03-31 2004-11-11 Kitakyushu Foundation For The Advancement Of Industry Science & Technology 静電誘引式液滴ノズルおよびその製造方法
JP2005074635A (ja) * 2003-08-29 2005-03-24 Sharp Corp ノズルプレートおよびその製造方法
WO2005021269A1 (ja) * 2003-08-29 2005-03-10 Sharp Kabushiki Kaisha ノズルプレートおよびその製造方法
JP2007090862A (ja) * 2005-08-29 2007-04-12 Fujifilm Corp ノズル板の製造方法、液体吐出ヘッドの製造方法、および、ノズル板製造用の母型構造
JP2007098888A (ja) * 2005-10-07 2007-04-19 Seiko Epson Corp ノズル基板の製造方法、液滴吐出ヘッドの製造方法及び液滴吐出装置の製造方法
JP2007335460A (ja) * 2006-06-12 2007-12-27 Canon Inc デバイスパターン形成方法、デバイスパターン、およびデバイスパターン形成装置
JP2009125968A (ja) * 2007-11-20 2009-06-11 Seiko Epson Corp ノズル基板の製造方法、および液体噴射装置
CN102202797A (zh) * 2008-10-31 2011-09-28 富士胶卷迪马蒂克斯股份有限公司 成形喷嘴出口
JP2010214923A (ja) * 2009-03-19 2010-09-30 Seiko Epson Corp ノズル基板の製造方法、その製造方法で製造されたノズル基板、液滴吐出ヘッドの製造方法、その製造方法で製造された液滴吐出ヘッド及び液滴吐出装置

Also Published As

Publication number Publication date
US20150158300A1 (en) 2015-06-11
EP2879879B1 (en) 2024-01-17
KR101690893B1 (ko) 2016-12-28
CN104507686A (zh) 2015-04-08
WO2014021200A1 (en) 2014-02-06
TWI592312B (zh) 2017-07-21
US9481173B2 (en) 2016-11-01
EP2879879A1 (en) 2015-06-10
JP6048794B2 (ja) 2016-12-21
KR20150033704A (ko) 2015-04-01
EP2879879A4 (en) 2017-03-15
JP2014028351A (ja) 2014-02-13
TW201408498A (zh) 2014-03-01
IN2014KN02996A (enExample) 2015-05-08

Similar Documents

Publication Publication Date Title
CN104507686B (zh) 喷嘴板、喷嘴板制造方法、喷墨头和喷墨打印装置
US5208604A (en) Ink jet head and manufacturing method thereof, and ink jet apparatus with ink jet head
US20070146434A1 (en) Liquid ejection head and method of producing the same
KR101389363B1 (ko) 액적 토출 헤드, 액적 토출 헤드의 제조 방법, 및 액적토출 장치
US7240855B2 (en) Liquid dispense head and manufacturing method thereof
JPH0655733A (ja) インクジェットヘッド及びその製造方法
US20110020966A1 (en) Method for processing silicon substrate and method for producing substrate for liquid ejecting head
US5682187A (en) Method for manufacturing an ink jet head having a treated surface, ink jet head made thereby, and ink jet apparatus having such head
JP3106136B2 (ja) マイクロインジェクティングデバイスのノズルプレート装置製造方法
CN1970300A (zh) 在喷墨打印头喷嘴板的表面上形成疏水性涂层的方法
JP3652022B2 (ja) インクジェット記録ヘッド及びインクジェット記録ヘッドの製造方法
KR100428650B1 (ko) 잉크젯 프린터의 헤드 제조방법
KR100468161B1 (ko) 모노리식 잉크젯 프린트 헤드의 제조방법
JPH10296982A (ja) インクジェットヘッド用ノズル板の製造方法及びインクジェットヘッド
KR19980065807A (ko) 프린트 헤드의 잉크 분사 장치 구조
JP2009233955A (ja) 微細構造体の製造方法及び液体吐出ヘッドの製造方法
JP2007175992A (ja) ノズルプレートの製造方法及びノズルプレート、液滴吐出ヘッドの製造方法及び液滴吐出ヘッド、並びに液滴吐出装置の製造方法及び液滴吐出装置
JPH10315461A (ja) インクジェットヘッドおよびその製造方法
KR20050067033A (ko) 잉크 제트 기록 헤드의 제조방법 및 제조방법에 의해제조된 잉크 제트 기록 헤드
JP3989248B2 (ja) インクジェットヘッドの製造方法
JP2005131949A (ja) 液体吐出ヘッドの製造方法及び液体吐出装置
JP2005178227A (ja) 液体吐出ヘッドの製造方法及び液体吐出ヘッド
JP4476779B2 (ja) ノズルプレートおよびその製造方法
KR100641359B1 (ko) 고효율 히터를 갖는 잉크젯 프린트 헤드 및 그 제조 방법
KR20080013626A (ko) 잉크젯 프린터 헤드 및 그 제조방법

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant