KR100986760B1 - 공압 디스펜서 - Google Patents
공압 디스펜서 Download PDFInfo
- Publication number
- KR100986760B1 KR100986760B1 KR1020080053813A KR20080053813A KR100986760B1 KR 100986760 B1 KR100986760 B1 KR 100986760B1 KR 1020080053813 A KR1020080053813 A KR 1020080053813A KR 20080053813 A KR20080053813 A KR 20080053813A KR 100986760 B1 KR100986760 B1 KR 100986760B1
- Authority
- KR
- South Korea
- Prior art keywords
- chamber
- plate
- liquid
- membrane
- bump
- Prior art date
Links
- 239000007788 liquid Substances 0.000 claims abstract description 76
- 239000012528 membrane Substances 0.000 claims abstract description 43
- 238000007599 discharging Methods 0.000 claims abstract description 6
- 239000004205 dimethyl polysiloxane Substances 0.000 claims description 10
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- -1 polydimethylsiloxane Polymers 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 239000010419 fine particle Substances 0.000 abstract description 7
- 239000010408 film Substances 0.000 description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 4
- 229910052710 silicon Inorganic materials 0.000 description 4
- 239000010703 silicon Substances 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000002032 lab-on-a-chip Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
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
- B41J2/015—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
-
- 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
- B41J2/015—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
-
- 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
-
- 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
- B41J2/17—Ink jet characterised by ink handling
- B41J2/175—Ink supply systems ; Circuit parts therefor
-
- 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
- B41J2202/05—Heads having a valve
Landscapes
- Reciprocating Pumps (AREA)
- Coating Apparatus (AREA)
- Micromachines (AREA)
Abstract
Description
Claims (10)
- 액체 공급부, 상기 액체 공급부에 연결되는 제1 챔버 및 상기 제1 챔버에 연결되는 액체 토출부를 포함하는 제1 플레이트;적어도 상기 제1 플레이트의 상기 제1 챔버 상에 설치되어 상기 제1 챔버의 일측을 설정하는 유연 구동막;상기 유연 구동막을 사이에 두고 상기 제1 플레이트와 서로 마주하면서 상기 제1 챔버 반대측에 부압과 정압을 선택적으로 형성하는 제2 챔버를 형성하는 제2 플레이트; 및상기 액체 공급부를 상기 유연 구동막 측으로 돌출 형성하는 범프를 포함하며,상기 액체 토출부는,상기 제1 챔버에 연결되는 토출구를 포함하고,상기 액체 공급부는,상기 제1 챔버 내에 연결되는 인입구를 포함하며,상기 범프는,상기 제1 챔버의 바닥에서 상기 유연 구동막 측으로 돌출 형성되어, 상기 인입구를 상기 유연 구동막 측으로 연장하고,상기 제1 챔버의 바닥을 기준으로,상기 범프의 돌출 높이는 상기 제1 챔버의 홈 높이보다 낮게 형성되는 공압 디스펜서.
- 제1 항에 있어서,상기 유연 구동막은 상기 제1 플레이트와 상기 제2 플레이트에 대응하여 형성되는 공압 디스펜서.
- 제2 항에 있어서,상기 유연 구동막은,상기 제1 플레이트와 상기 제2 플레이트 사이에 고정되는 고정부와,상기 제1 챔버 및 상기 제2 챔버 사이서 펌핑 작용하는 구동부를 포함하는 공압 디스펜서.
- 제3 항에 있어서,상기 유연 구동막은 PDMS(Polydimethylsiloxane)로 형성되는 공압 디스펜서.
- 제3 항에 있어서,상기 구동부의 일측인 상기 제1 챔버는 액체를 공급하여 토출하는 액체 챔버를 형성하고,상기 구동부의 다른 일측인 상기 제2 챔버는 부압과 정압을 형성하는 공압 챔버를 형성하는 공압 디스펜서.
- 제5 항에 있어서,상기 제1 챔버와 상기 제2 챔버는 동일 중심선 상에서 동일 크기의 면적으로 형성되는 공압 디스펜서.
- 제6 항에 있어서,상기 제1 챔버는 원통형 홈으로 형성되고,상기 범프는 상기 유연 구동막의 중심에 대응하여 원통형으로 돌출 형성되는 공압 디스펜서.
- 삭제
- 삭제
- 제1 항에 있어서,상기 제1 챔버는 상기 토출구에 연결하는 유로를 더 포함하는 공압 디스펜서.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080053813A KR100986760B1 (ko) | 2008-06-09 | 2008-06-09 | 공압 디스펜서 |
CN2009801214880A CN102056744B (zh) | 2008-06-09 | 2009-05-22 | 气动式分散器 |
PCT/KR2009/002722 WO2009151218A1 (en) | 2008-06-09 | 2009-05-22 | Pneumatic dispenser |
US12/992,622 US8439484B2 (en) | 2008-06-09 | 2009-05-22 | Pneumatic dispenser |
DE112009001409T DE112009001409T5 (de) | 2008-06-09 | 2009-05-22 | Pneumatischer Spender |
JP2011512373A JP5320462B2 (ja) | 2008-06-09 | 2009-05-22 | 空圧ディスペンサ |
GB1019147.6A GB2472719B (en) | 2008-06-09 | 2009-05-22 | Pneumatic dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080053813A KR100986760B1 (ko) | 2008-06-09 | 2008-06-09 | 공압 디스펜서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090127712A KR20090127712A (ko) | 2009-12-14 |
KR100986760B1 true KR100986760B1 (ko) | 2010-10-08 |
Family
ID=41416892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080053813A KR100986760B1 (ko) | 2008-06-09 | 2008-06-09 | 공압 디스펜서 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8439484B2 (ko) |
JP (1) | JP5320462B2 (ko) |
KR (1) | KR100986760B1 (ko) |
CN (1) | CN102056744B (ko) |
DE (1) | DE112009001409T5 (ko) |
GB (1) | GB2472719B (ko) |
WO (1) | WO2009151218A1 (ko) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102115249B1 (ko) | 2018-11-22 | 2020-05-26 | 동의대학교 산학협력단 | 생체 세포의 공압 프린팅 시스템 및 이를 이용한 프린팅 방법 |
KR20200059675A (ko) | 2018-11-21 | 2020-05-29 | 동의대학교 산학협력단 | 공압 프린팅 시스템 |
KR20200076857A (ko) | 2018-12-20 | 2020-06-30 | 동의대학교 산학협력단 | 접착공정이 없는 공압 디스펜서 및 이를 포함한 공압 프린팅 시스템 |
KR20210084747A (ko) | 2019-12-27 | 2021-07-08 | 동의대학교 산학협력단 | 이음새가 없는 단일재료/부품의 공압 프린팅 헤드를 포함하는 공압디스펜서 및 이를 포함한 공압 프린팅 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008042603A1 (de) * | 2008-10-06 | 2010-04-08 | Biotronik Vi Patent Ag | Implantat sowie Verfahren zur Herstellung einer degradationshemmenden Schicht auf einer Körperoberfläche eines Implantats |
DE102009029946A1 (de) * | 2009-06-19 | 2010-12-30 | Epainters GbR (vertretungsberechtigte Gesellschafter Burkhard Büstgens, 79194 Gundelfingen und Suheel Roland Georges, 79102 Freiburg) | Druckkopf oder Dosierkopf |
US8556373B2 (en) | 2009-06-19 | 2013-10-15 | Burkhard Buestgens | Multichannel-printhead or dosing head |
AU2013333568A1 (en) | 2012-09-12 | 2015-04-09 | Funai Electric Co., Ltd. | Maintenance valves for micro-fluid ejection heads |
DE102014013158A1 (de) * | 2014-09-11 | 2016-03-17 | Burkhard Büstgens | Freistrahl-Einrichtung |
JP6913444B2 (ja) * | 2016-06-30 | 2021-08-04 | コイト電工株式会社 | 流体経路ユニットおよび混合流体吐出装置 |
KR102334026B1 (ko) * | 2020-01-07 | 2021-12-03 | 동의대학교 산학협력단 | 실시간 토출 확인이 가능한 헤드 및 이를 포함한 공압 프린팅 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06198872A (ja) * | 1993-01-07 | 1994-07-19 | Sharp Corp | インクジェットヘッド |
JPH06198873A (ja) * | 1993-01-07 | 1994-07-19 | Sharp Corp | インクジェットヘッド |
KR20060039111A (ko) * | 2004-11-02 | 2006-05-08 | 삼성전자주식회사 | 캔틸레버 액츄에이터를 구비한 잉크젯 프린트헤드 |
JP2006247879A (ja) * | 2005-03-08 | 2006-09-21 | Seiko Epson Corp | 弁装置及び液体噴射装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4662829A (en) | 1984-01-05 | 1987-05-05 | C. R. Bard, Inc. | Pulsatile pump |
US4924241A (en) * | 1989-08-01 | 1990-05-08 | Diagraph Corporation | Printhead for ink jet printing apparatus |
US5943079A (en) * | 1995-11-20 | 1999-08-24 | Brother Kogyo Kabushiki Kaisha | Ink jet head |
US6223130B1 (en) | 1998-11-16 | 2001-04-24 | Deka Products Limited Partnership | Apparatus and method for detection of a leak in a membrane of a fluid flow control system |
JP4392634B2 (ja) | 2000-03-06 | 2010-01-06 | 株式会社ニッキ | 脈動式ダイヤフラムポンプ |
CA2371376A1 (en) * | 2002-02-12 | 2003-08-12 | Steve A. Swaffield | Handcart with four wheels and load supporting assembly |
JP3643089B2 (ja) * | 2002-05-01 | 2005-04-27 | 三菱電機株式会社 | ノズル |
US20050052502A1 (en) * | 2003-09-06 | 2005-03-10 | Industrial Technology Research Institute., | Thermal bubble membrane microfluidic actuator |
US7334871B2 (en) * | 2004-03-26 | 2008-02-26 | Hewlett-Packard Development Company, L.P. | Fluid-ejection device and methods of forming same |
JP3947794B2 (ja) | 2005-09-29 | 2007-07-25 | 国立大学法人北陸先端科学技術大学院大学 | マイクロポンプ、及び、マイクロポンプを備える流体移送デバイス |
JP4899656B2 (ja) | 2006-06-19 | 2012-03-21 | セイコーエプソン株式会社 | 液体噴射装置及び液体収容容器 |
-
2008
- 2008-06-09 KR KR1020080053813A patent/KR100986760B1/ko active IP Right Grant
-
2009
- 2009-05-22 GB GB1019147.6A patent/GB2472719B/en not_active Expired - Fee Related
- 2009-05-22 DE DE112009001409T patent/DE112009001409T5/de not_active Ceased
- 2009-05-22 JP JP2011512373A patent/JP5320462B2/ja not_active Expired - Fee Related
- 2009-05-22 WO PCT/KR2009/002722 patent/WO2009151218A1/en active Application Filing
- 2009-05-22 CN CN2009801214880A patent/CN102056744B/zh not_active Expired - Fee Related
- 2009-05-22 US US12/992,622 patent/US8439484B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06198872A (ja) * | 1993-01-07 | 1994-07-19 | Sharp Corp | インクジェットヘッド |
JPH06198873A (ja) * | 1993-01-07 | 1994-07-19 | Sharp Corp | インクジェットヘッド |
KR20060039111A (ko) * | 2004-11-02 | 2006-05-08 | 삼성전자주식회사 | 캔틸레버 액츄에이터를 구비한 잉크젯 프린트헤드 |
JP2006247879A (ja) * | 2005-03-08 | 2006-09-21 | Seiko Epson Corp | 弁装置及び液体噴射装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20200059675A (ko) | 2018-11-21 | 2020-05-29 | 동의대학교 산학협력단 | 공압 프린팅 시스템 |
KR102115249B1 (ko) | 2018-11-22 | 2020-05-26 | 동의대학교 산학협력단 | 생체 세포의 공압 프린팅 시스템 및 이를 이용한 프린팅 방법 |
KR20200076857A (ko) | 2018-12-20 | 2020-06-30 | 동의대학교 산학협력단 | 접착공정이 없는 공압 디스펜서 및 이를 포함한 공압 프린팅 시스템 |
KR102157206B1 (ko) * | 2018-12-20 | 2020-09-17 | 동의대학교 산학협력단 | 접착공정이 없는 공압 디스펜서 및 이를 포함한 공압 프린팅 시스템 |
KR20210084747A (ko) | 2019-12-27 | 2021-07-08 | 동의대학교 산학협력단 | 이음새가 없는 단일재료/부품의 공압 프린팅 헤드를 포함하는 공압디스펜서 및 이를 포함한 공압 프린팅 |
Also Published As
Publication number | Publication date |
---|---|
KR20090127712A (ko) | 2009-12-14 |
JP5320462B2 (ja) | 2013-10-23 |
GB2472719A (en) | 2011-02-16 |
US8439484B2 (en) | 2013-05-14 |
GB201019147D0 (en) | 2010-12-29 |
GB2472719B (en) | 2012-06-06 |
CN102056744B (zh) | 2013-08-14 |
US20110073619A1 (en) | 2011-03-31 |
WO2009151218A1 (en) | 2009-12-17 |
JP2011522168A (ja) | 2011-07-28 |
DE112009001409T5 (de) | 2012-01-26 |
CN102056744A (zh) | 2011-05-11 |
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