KR100309989B1 - 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리와 그 제조방법 - Google Patents
마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리와 그 제조방법 Download PDFInfo
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- KR100309989B1 KR100309989B1 KR1019990007320A KR19990007320A KR100309989B1 KR 100309989 B1 KR100309989 B1 KR 100309989B1 KR 1019990007320 A KR1019990007320 A KR 1019990007320A KR 19990007320 A KR19990007320 A KR 19990007320A KR 100309989 B1 KR100309989 B1 KR 100309989B1
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- 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
- B41J2/16—Production of nozzles
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- 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
- B41J2/16—Production of nozzles
- B41J2/1601—Production of bubble jet print heads
- B41J2/1603—Production of bubble jet print heads of the front shooter type
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- 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
- B41J2/16—Production of nozzles
- B41J2/162—Manufacturing of the nozzle plates
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1625—Manufacturing processes electroforming
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1626—Manufacturing processes etching
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1631—Manufacturing processes photolithography
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/1632—Manufacturing processes machining
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- 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
- B41J2/16—Production of nozzles
- B41J2/1621—Manufacturing processes
- B41J2/164—Manufacturing processes thin film formation
- B41J2/1642—Manufacturing processes thin film formation thin film formation by CVD [chemical vapor deposition]
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
- Y10T428/24322—Composite web or sheet
- Y10T428/24331—Composite web or sheet including nonapertured component
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24355—Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
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- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
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- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (23)
- 노즐영역이 정의된 마스터 플레이트를 형성하는 단계와;상기 마스터 플레이트의 표면을 매끄럽게 처리하는 단계와;상기 노즐영역의 일부가 채워지도록 상기 마스터 플레이트의 표면에 노즐 플레이트를 코팅하는 단계와;상기 마스터 플레이트로부터 상기 노즐 플레이트를 분리하는 단계를 포함하는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 1 항에 있어서, 상기 마스터 플레이트를 형성하는 단계는 보호막이 형성된 기판상에 제 1 금속막을 형성하는 단계와;상기 제 1 금속막상에 제 2 금속막을 형성하는 단계와;상기 제 1 금속막과 제 2 금속막을 식각하여 상기 보호막의 일부를 노출시키는 단계를 포함하는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 2 항에 있어서, 상기 제 1 금속막은 바나듐으로 이루어지는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 2 항에 있어서, 상기 제 2 금속막은 니켈로 이루어지는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 1 항에 있어서, 상기 마스터 플레이트의 표면을 매끄럽게 처리하는 단계는 상기 마스터 플레이트의 표면을 탈지한 후 열처리하는 단계와;상기 마스터 플레이트를 소정 온도의 패시베이션 용액에서 표면처리하는 단계를 포함하는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 5 항에 있어서, 상기 마스터 플레이트의 열처리는 32℃~37℃의 온도에서 이루어지는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 6 항에 있어서, 상기 마스터 플레이트의 열처리 시간은 10분~14분인 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 5 항에 있어서, 상기 마스터 플레이트의 표면처리는 22℃~27℃ 온도에서 이루어지는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 8 항에 있어서, 상기 마스터 플레이트의 표면처리 시간은 10초~20초인 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 1 항에 있어서, 상기 마스터 플레이트의 표면에 노즐 플레이트를 코팅하는 단계 후에는 소정의 계산식에 의해 상기 노즐 플레이트의 코팅두께를 확인하여 상기 노즐 플레이트의 코팅을 종료하는 단계가 더 진행되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 10 항에 있어서, 상기 계산식은 하기와 같은 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.(여기서,는 노즐 플레이트의 코팅두께,은 노즐 플레이트가 코팅되기 전 마스터 플레이트의 중량,는 노즐 플레이트가 코팅된 후 마스터 플레이트의 중량,는 노즐 플레이트의 코팅면적,는 노즐 플레이트의 비중)
- 제 10 항에 있어서, 상기 노즐 플레이트의 코팅을 종료한 단계 후에, 상기 노즐 플레이트를 글래스 탱크 내에서 열처리하는 단계를 더 포함하는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 12 항에 있어서, 상기 글래스 탱크 내에서의 열처리온도는 20℃~30℃인 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 1 항에 있어서, 상기 노즐 플레이트는 전해용액을 이용한 전기주조 방식에 의해 코팅되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 14 항에 있어서, 상기 전해용액은 NiH2·SO3·H, NiCl2, H3BO3, C12H25SO4·NaS 및 순수(Deionized water)가 혼합되어 이루어지는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 15 항에 있어서, 상기 전해용액은 순수 1ℓ에 대하여 상기 NiH2·SO3·H가 280g/ℓ~320g/ℓ, NiCl2가 18g/ℓ~22g/ℓ, H3BO3가 28g/ℓ~32g/ℓ, C12H25SO4·NaS가 0.03g/ℓ~0.08g/ℓ의 조성비로 혼합되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 16 항에 있어서, 상기 전해용액은 순수 1ℓ에 대하여 상기 NiH2·SO3·H가 300g/ℓ, NiCl2가 20g/ℓ, H3BO3가 30g/ℓ, C12H25SO4·NaS가 0.05g/ℓ의 조성비로 혼합되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법..
- 제 14 항에 있어서, 상기 전기주조에 이용되는 전류는 0.1A/m2의 밀도로 40분~60분, 0.2A/m2의 밀도로 25분~35분, 0.3A/m2의 밀도로 18분~22분, 0.4A/m2의 밀도로 18분~22분, 0.1A/m2의 밀도로 8분~12분 동안 인가되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 18 항에 있어서, 상기 전류는 0.1A/m2의 밀도로 60분, 0.2A/m2의 밀도로 30분, 0.3A/m2의 밀도로 20분, 0.4A/m2의 밀도로 20분, 0.1A/m2의 밀도로 10분 동안 인가되는 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 제 1 항에 있어서, 상기 노즐 플레이트의 코팅두께는 15μm~25μm인 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리 제조방법.
- 잉크분사를 위한 다수개의 노즐들이 내부면을 관통하여 외부면으로 노출된 노즐 플레이트를 포함하고,상기 노즐 플레이트는 노즐영역을 갖으면서 표면이 열처리에 의해 폴리싱된 마스터 플레이트가 NiH2·SO3·H, NiCl2, H3BO3, C12H25SO4·NaS 및 순수가 혼합되어 이루어진 전해용액에 담구어진 후 소정 밀도의 전류를 연속적으로 인가받아 형성되며,최종 형성된 상기 내부면의 표면거칠기(Surface roughness)는 상기 외부면의 표면거칠기 보다 더 큰 것을 특징으로 하는 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리.
- 제 21 항에 있어서, 상기 내부면의 표면거칠기는 1.0μm~1.5μm인 것을 특징으로 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리.
- 제 21 항에 있어서, 상기 외부면의 표면거칠기는 0.008μm~0.0016μm인 것을 특징으로 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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RU98119954 | 1998-11-03 | ||
RU98119954/12A RU2151066C1 (ru) | 1998-11-03 | 1998-11-03 | Узел пластины сопла микроинжектора и способ его изготовления |
Publications (2)
Publication Number | Publication Date |
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KR20000034817A KR20000034817A (ko) | 2000-06-26 |
KR100309989B1 true KR100309989B1 (ko) | 2001-11-01 |
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KR1019990007320A Expired - Fee Related KR100309989B1 (ko) | 1998-11-03 | 1999-03-05 | 마이크로 인젝팅 디바이스의 노즐 플레이트 어셈블리와 그 제조방법 |
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Country | Link |
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US (2) | US6402921B1 (ko) |
EP (1) | EP0999058B1 (ko) |
JP (1) | JP3106136B2 (ko) |
KR (1) | KR100309989B1 (ko) |
CN (1) | CN1094425C (ko) |
DE (1) | DE69931578T2 (ko) |
RU (1) | RU2151066C1 (ko) |
Families Citing this family (13)
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US6631980B2 (en) | 2000-01-19 | 2003-10-14 | Seiko Epson Corporation | Liquid jetting head |
US6872896B1 (en) | 2001-09-12 | 2005-03-29 | Hutchinson Technology Incorporated | Elongated bridge shunt |
GB0316934D0 (en) * | 2003-07-19 | 2003-08-27 | Xaar Technology Ltd | Method of manufacturing a component for droplet deposition apparatus |
TWI278426B (en) * | 2004-12-30 | 2007-04-11 | Prec Instr Dev Ct Nat | Composite plate device for thermal transpiration micropump |
JP2006240133A (ja) * | 2005-03-04 | 2006-09-14 | Brother Ind Ltd | インクジェットヘッド及びインクジェット記録装置 |
US20080186801A1 (en) * | 2007-02-06 | 2008-08-07 | Qisda Corporation | Bubble micro-pump and two-way fluid-driving device, particle-sorting device, fluid-mixing device, ring-shaped fluid-mixing device and compound-type fluid-mixing device using the same |
JP5085272B2 (ja) * | 2007-02-09 | 2012-11-28 | 株式会社リコー | 液体吐出ヘッド及び画像形成装置 |
KR101541458B1 (ko) * | 2008-07-03 | 2015-08-04 | 삼성전자주식회사 | 유체 혼합 방법 및 유체 혼합 장치 |
JP5566130B2 (ja) * | 2009-02-26 | 2014-08-06 | キヤノン株式会社 | 液体吐出ヘッドの製造方法 |
US8499453B2 (en) * | 2009-11-26 | 2013-08-06 | Canon Kabushiki Kaisha | Method of manufacturing liquid discharge head, and method of manufacturing discharge port member |
CN102553746B (zh) * | 2010-12-31 | 2013-11-06 | 中国科学院高能物理研究所 | 一种气液混合喷嘴结构的制作方法 |
CN104827796A (zh) * | 2015-04-25 | 2015-08-12 | 桐城运城制版有限公司 | 一种印刷模板的表面加工方法 |
US11380557B2 (en) * | 2017-06-05 | 2022-07-05 | Applied Materials, Inc. | Apparatus and method for gas delivery in semiconductor process chambers |
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US4490728A (en) | 1981-08-14 | 1984-12-25 | Hewlett-Packard Company | Thermal ink jet printer |
US4728392A (en) * | 1984-04-20 | 1988-03-01 | Matsushita Electric Industrial Co., Ltd. | Ink jet printer and method for fabricating a nozzle member |
JPS6194767A (ja) * | 1984-10-15 | 1986-05-13 | Ricoh Co Ltd | インクジエツトヘツド及びその製造方法 |
US4809428A (en) * | 1987-12-10 | 1989-03-07 | Hewlett-Packard Company | Thin film device for an ink jet printhead and process for the manufacturing same |
US5140345A (en) | 1989-03-01 | 1992-08-18 | Canon Kabushiki Kaisha | Method of manufacturing a substrate for a liquid jet recording head and substrate manufactured by the method |
EP0390338B1 (en) * | 1989-03-01 | 1994-12-07 | Canon Kabushiki Kaisha | Method of manufacturing a substrate for a liquid jet recording head |
GB8906379D0 (en) * | 1989-03-20 | 1989-05-04 | Am Int | Providing a surface with solvent-wettable and solvent-non wettable zones |
SU1635896A3 (ru) * | 1989-03-23 | 1991-03-15 | К.П.Зыбин, С.Н.Максимовский и Г.А.Радуцкий | Струйна печатающа головка и способ ее изготовлени |
US5314601A (en) * | 1989-06-30 | 1994-05-24 | Eltech Systems Corporation | Electrodes of improved service life |
US5255017A (en) * | 1990-12-03 | 1993-10-19 | Hewlett-Packard Company | Three dimensional nozzle orifice plates |
US5236572A (en) * | 1990-12-13 | 1993-08-17 | Hewlett-Packard Company | Process for continuously electroforming parts such as inkjet orifice plates for inkjet printers |
US5420627A (en) | 1992-04-02 | 1995-05-30 | Hewlett-Packard Company | Inkjet printhead |
US5274400A (en) * | 1992-04-28 | 1993-12-28 | Hewlett-Packard Company | Ink path geometry for high temperature operation of ink-jet printheads |
JPH06297719A (ja) | 1993-04-16 | 1994-10-25 | Brother Ind Ltd | 液滴噴射装置及びその製造方法 |
US5378504A (en) * | 1993-08-12 | 1995-01-03 | Bayard; Michel L. | Method for modifying phase change ink jet printing heads to prevent degradation of ink contact angles |
GB9321786D0 (en) * | 1993-10-22 | 1993-12-15 | Xaar Ltd | Droplet deposition apparatus |
DE69508705T2 (de) * | 1994-10-28 | 1999-07-29 | Scitex Digital Printing, Inc., Dayton, Ohio | Stiftfreie Dünnschicht für eine permanente Form für eine Düsenöffnungsplatte |
US5560837A (en) * | 1994-11-08 | 1996-10-01 | Hewlett-Packard Company | Method of making ink-jet component |
US5811019A (en) * | 1995-03-31 | 1998-09-22 | Sony Corporation | Method for forming a hole and method for forming nozzle in orifice plate of printing head |
US5859655A (en) * | 1995-10-30 | 1999-01-12 | International Business Machines Corporation | Photoresist for use in ink jet printers and other micro-machining applications |
US5859654A (en) * | 1996-10-31 | 1999-01-12 | Hewlett-Packard Company | Print head for ink-jet printing a method for making print heads |
EP0841167B1 (en) * | 1996-11-11 | 2004-09-15 | Canon Kabushiki Kaisha | Method of producing a through-hole and the use of said method to produce a silicon substrate having a through-hole or a device using such a substrate, method of producing an ink jet print head and use of said method for producing an ink jet print head |
-
1998
- 1998-11-03 RU RU98119954/12A patent/RU2151066C1/ru not_active IP Right Cessation
-
1999
- 1999-03-05 KR KR1019990007320A patent/KR100309989B1/ko not_active Expired - Fee Related
- 1999-11-02 JP JP11312310A patent/JP3106136B2/ja not_active Expired - Fee Related
- 1999-11-02 US US09/432,461 patent/US6402921B1/en not_active Expired - Lifetime
- 1999-11-03 EP EP99308722A patent/EP0999058B1/en not_active Expired - Lifetime
- 1999-11-03 CN CN99126004A patent/CN1094425C/zh not_active Expired - Fee Related
- 1999-11-03 DE DE69931578T patent/DE69931578T2/de not_active Expired - Lifetime
-
2001
- 2001-12-19 US US10/021,010 patent/US6592964B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1094425C (zh) | 2002-11-20 |
EP0999058A2 (en) | 2000-05-10 |
EP0999058A3 (en) | 2001-02-28 |
JP2000141669A (ja) | 2000-05-23 |
DE69931578T2 (de) | 2006-11-02 |
US20020086136A1 (en) | 2002-07-04 |
DE69931578D1 (de) | 2006-07-06 |
KR20000034817A (ko) | 2000-06-26 |
CN1253039A (zh) | 2000-05-17 |
EP0999058B1 (en) | 2006-05-31 |
US6402921B1 (en) | 2002-06-11 |
US6592964B2 (en) | 2003-07-15 |
JP3106136B2 (ja) | 2000-11-06 |
RU2151066C1 (ru) | 2000-06-20 |
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