KR100709135B1 - 액적 토출 헤드와 그 제조 방법 및 액적 토출 장치 - Google Patents
액적 토출 헤드와 그 제조 방법 및 액적 토출 장치 Download PDFInfo
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- KR100709135B1 KR100709135B1 KR1020050086139A KR20050086139A KR100709135B1 KR 100709135 B1 KR100709135 B1 KR 100709135B1 KR 1020050086139 A KR1020050086139 A KR 1020050086139A KR 20050086139 A KR20050086139 A KR 20050086139A KR 100709135 B1 KR100709135 B1 KR 100709135B1
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- 238000004519 manufacturing process Methods 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 17
- 238000007599 discharging Methods 0.000 title claims description 4
- 239000000758 substrate Substances 0.000 claims abstract description 201
- 238000004891 communication Methods 0.000 claims abstract description 39
- 238000001312 dry etching Methods 0.000 claims description 11
- 229910021421 monocrystalline silicon Inorganic materials 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 13
- 238000005530 etching Methods 0.000 description 12
- 238000009616 inductively coupled plasma Methods 0.000 description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000005304 joining Methods 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 5
- 229910052710 silicon Inorganic materials 0.000 description 5
- 239000010703 silicon Substances 0.000 description 5
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 4
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 4
- 229910052796 boron Inorganic materials 0.000 description 4
- 230000005499 meniscus Effects 0.000 description 4
- 239000005388 borosilicate glass Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012670 alkaline solution Substances 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000001151 other effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 239000003566 sealing material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
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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
- B41J2/1623—Manufacturing processes bonding and adhesion
-
- 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
- B41J2/14314—Structure of ink jet print heads with electrostatically actuated membrane
-
- 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
-
- 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
- B41J2/1628—Manufacturing processes etching dry etching
-
- 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
- B41J2/1629—Manufacturing processes etching wet etching
-
- 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
-
- 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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- 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
- B41J2/1646—Manufacturing processes thin film formation thin film formation by sputtering
-
- 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
- B41J2002/14403—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, 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
- B41J2002/14411—Groove in the nozzle plate
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Particle Formation And Scattering Control In Inkjet Printers (AREA)
Abstract
Description
Claims (13)
- 액적을 토출하는 복수의 노즐 구멍이 형성된 노즐 기판과,저면(底面)에 진동판을 형성하고, 상기 액적을 축적하여 두는 토출실로 되는 오목부가 형성된 캐비티 기판과,상기 진동판에 대향하고, 상기 진동판을 구동하는 개별 전극이 형성된 전극 기판과,상기 토출실에 액적을 공급하는 공통 액적실로 되는 오목부와, 상기 공통 액적실로부터 상기 토출실로 액적을 이송하기 위한 관통 구멍과, 상기 토출실로부터 상기 노즐 구멍으로 액적을 이송하는 노즐 연통(連通) 구멍을 갖는 리저버(reservoir) 기판을 구비하며,상기 리저버 기판은 한쪽 면에 상기 노즐 기판이 접합되고, 다른쪽 면에 상기 캐비티 기판이 접합되어 있으며,상기 리저버 기판은 상기 공통 액적실로부터 상기 노즐 연통 구멍에 액적을 이송하기 위한 보조 연통 홈을 구비하고 있으며,상기 노즐 기판은 상기 공통 액적실로부터 상기 노즐 구멍에 액적을 이송하기 위한 보조 연통 홈을 구비하고 있는 것을 특징으로 하는 액적 토출 헤드.
- 제 1 항에 있어서,상기 공통 액적실의 일부는 상기 노즐 기판, 상기 리저버 기판 및 상기 캐비티 기판이 적층되는 방향으로 상기 토출실과 겹치는 것을 특징으로 하는 액적 토출 헤드.
- 제 2 항에 있어서,상기 전극 기판, 상기 캐비티 기판 및 상기 리저버 기판은 상기 액적 토출 헤드의 외부로부터 상기 공통 액적실로 액적을 공급하는 액적 공급 구멍을 갖는 것을 특징으로 하는 액적 토출 헤드.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 노즐 연통 구멍은 상기 토출실의 한쪽 끝에 연통하고, 상기 관통 구멍은 상기 토출실의 다른쪽 끝에 연통하고 있는 것을 특징으로 하는 액적 토출 헤드.
- 제 4 항에 있어서,상기 관통 구멍이 상기 토출실의 다른쪽 끝 이외에도 형성되어 있는 것을 특징으로 하는 액적 토출 헤드.
- 삭제
- 삭제
- 제 1 기판에 액적을 토출하는 복수의 노즐 구멍을 형성하는 공정과,제 2 기판에 상기 액적을 축적하여 두는 토출실로 되는 오목부를 저면이 진동판으로 되도록 형성하는 공정과,제 3 기판에 상기 진동판을 구동하는 개별 전극을 형성하는 공정과,제 4 기판에 상기 토출실에 액적을 공급하는 공통 액적실로 되는 오목부와, 상기 공통 액적실로부터 상기 토출실로 액적을 이송하기 위한 관통 구멍으로 되는 오목부와, 상기 토출실로부터 상기 노즐 구멍으로 액적을 이송하기 위한 노즐 연통 구멍을 형성하는 공정과,상기 제 4 기판이 상기 제 1 기판과 상기 제 2 기판 사이에 끼워지도록 접합하는 공정과,상기 제 3 기판과 상기 제 2 기판을 접합하는 공정을 가지며,상기 공통 액적실로 되는 오목부는, 상기 관통 구멍으로 되는 오목부를 형성한 후에 형성하는 것을 특징으로 하는 액적 토출 헤드의 제조 방법.
- 제 8 항에 있어서,상기 관통 구멍으로 되는 오목부 및 상기 공통 액적실로 되는 오목부를 형성할 때에, 상기 노즐 연통 구멍을 형성하는 것을 특징으로 하는 액적 토출 헤드의 제조 방법.
- 제 8 항 또는 제 9 항에 있어서,상기 관통 구멍으로 되는 오목부를 형성한 후에, 상기 제 4 기판의 상기 관 통 구멍으로 되는 오목부를 형성한 측의 면에 지지 기판을 접합하는 것을 특징으로 하는 액적 토출 헤드의 제조 방법.
- 제 8 항에 있어서,상기 관통 구멍으로 되는 오목부 및 상기 공통 액적실로 되는 오목부를 ICP 방전에 의한 건식 에칭에 의해 형성하는 것을 특징으로 하는 액적 토출 헤드의 제조 방법.
- 제 8 항에 있어서,상기 제 4 기판으로서 단결정 실리콘을 사용하는 것을 특징으로 하는 액적 토출 헤드의 제조 방법.
- 제 1 항에 기재된 액적 토출 헤드를 탑재한 것을 특징으로 하는 액적 토출 장치.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004293317A JP2006103167A (ja) | 2004-10-06 | 2004-10-06 | 液滴吐出ヘッド及びその製造方法並びに液滴吐出装置 |
JPJP-P-2004-00293317 | 2004-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060051326A KR20060051326A (ko) | 2006-05-19 |
KR100709135B1 true KR100709135B1 (ko) | 2007-04-19 |
Family
ID=35501059
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050086139A Expired - Fee Related KR100709135B1 (ko) | 2004-10-06 | 2005-09-15 | 액적 토출 헤드와 그 제조 방법 및 액적 토출 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20060071975A1 (ko) |
EP (1) | EP1645415A2 (ko) |
JP (1) | JP2006103167A (ko) |
KR (1) | KR100709135B1 (ko) |
CN (1) | CN1757514A (ko) |
TW (1) | TWI300384B (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009154433A (ja) * | 2007-12-27 | 2009-07-16 | Seiko Epson Corp | 液体噴射ヘッドおよびその製造方法 |
JP5732526B2 (ja) * | 2010-04-29 | 2015-06-10 | ヒューレット−パッカード デベロップメント カンパニー エル.ピー.Hewlett‐Packard Development Company, L.P. | 流体噴出装置 |
JP7159847B2 (ja) * | 2018-12-20 | 2022-10-25 | セイコーエプソン株式会社 | 液体吐出ヘッドおよび液体吐出装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002283572A (ja) * | 1992-08-26 | 2002-10-03 | Seiko Epson Corp | 積層型インクジェット記録ヘッドの圧力発生ユニットの製造方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5534900A (en) | 1990-09-21 | 1996-07-09 | Seiko Epson Corporation | Ink-jet recording apparatus |
US6375858B1 (en) * | 1997-05-14 | 2002-04-23 | Seiko Epson Corporation | Method of forming nozzle for injection device and method of manufacturing inkjet head |
JPH11320873A (ja) * | 1997-06-05 | 1999-11-24 | Ricoh Co Ltd | インクジェットヘッド |
KR100527221B1 (ko) * | 2000-03-13 | 2005-11-08 | 세이코 엡슨 가부시키가이샤 | 잉크젯 헤드 및 잉크젯 프린터 |
US7321755B2 (en) * | 2002-07-31 | 2008-01-22 | Broadcom Corporation | Dual-mode clock for improved power management in a wireless device |
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2004
- 2004-10-06 JP JP2004293317A patent/JP2006103167A/ja active Pending
-
2005
- 2005-09-09 EP EP05019702A patent/EP1645415A2/en not_active Withdrawn
- 2005-09-15 KR KR1020050086139A patent/KR100709135B1/ko not_active Expired - Fee Related
- 2005-09-27 CN CNA200510107535XA patent/CN1757514A/zh active Pending
- 2005-09-27 US US11/236,752 patent/US20060071975A1/en not_active Abandoned
- 2005-09-28 TW TW094133782A patent/TWI300384B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002283572A (ja) * | 1992-08-26 | 2002-10-03 | Seiko Epson Corp | 積層型インクジェット記録ヘッドの圧力発生ユニットの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
TW200628316A (en) | 2006-08-16 |
US20060071975A1 (en) | 2006-04-06 |
CN1757514A (zh) | 2006-04-12 |
JP2006103167A (ja) | 2006-04-20 |
EP1645415A2 (en) | 2006-04-12 |
KR20060051326A (ko) | 2006-05-19 |
TWI300384B (en) | 2008-09-01 |
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