WO2002084118A1 - Micropompe - Google Patents
Micropompe Download PDFInfo
- Publication number
- WO2002084118A1 WO2002084118A1 PCT/JP2002/003438 JP0203438W WO02084118A1 WO 2002084118 A1 WO2002084118 A1 WO 2002084118A1 JP 0203438 W JP0203438 W JP 0203438W WO 02084118 A1 WO02084118 A1 WO 02084118A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pump
- side walls
- flow passage
- fluid
- pressure fluctuation
- Prior art date
Links
- 239000012530 fluid Substances 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/04—Pumps having electric drive
- F04B43/043—Micropumps
- F04B43/046—Micropumps with piezoelectric drive
-
- 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
- B41J2/1607—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, 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
- B41J2/16—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
- B41J2202/00—Embodiments of or processes related to ink-jet or thermal heads
- B41J2202/01—Embodiments of or processes related to ink-jet heads
- B41J2202/11—Embodiments of or processes related to ink-jet heads characterised by specific geometrical characteristics
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02714495A EP1375916B1 (en) | 2001-04-06 | 2002-04-05 | Micro pump |
DE60204763T DE60204763T2 (de) | 2001-04-06 | 2002-04-05 | Mikropumpe |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001-108986 | 2001-04-06 | ||
JP2001108986 | 2001-04-06 | ||
JP2001-189718 | 2001-06-22 | ||
JP2001189718 | 2001-06-22 | ||
US09/935,087 US6752601B2 (en) | 2001-04-06 | 2001-08-22 | Micropump |
US09/935,087 | 2001-08-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002084118A1 true WO2002084118A1 (fr) | 2002-10-24 |
Family
ID=27346486
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2002/003438 WO2002084118A1 (fr) | 2001-04-06 | 2002-04-05 | Micropompe |
Country Status (4)
Country | Link |
---|---|
US (2) | US6752601B2 (ja) |
EP (1) | EP1375916B1 (ja) |
DE (1) | DE60204763T2 (ja) |
WO (1) | WO2002084118A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7126254B2 (en) | 2003-07-22 | 2006-10-24 | Ngk Insulators, Ltd. | Actuator element and device including the actuator element |
US7141915B2 (en) | 2003-07-22 | 2006-11-28 | Ngk Insulators, Ltd. | Actuator device |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030206834A1 (en) * | 2000-11-16 | 2003-11-06 | Chiao Dahshiarn | Replaceable scent and multimedia storage medium for use with a playback apparatus having electrostatic scents release |
US6699018B2 (en) * | 2001-04-06 | 2004-03-02 | Ngk Insulators, Ltd. | Cell driving type micropump member and method for manufacturing the same |
US6752601B2 (en) * | 2001-04-06 | 2004-06-22 | Ngk Insulators, Ltd. | Micropump |
US6554591B1 (en) * | 2001-11-26 | 2003-04-29 | Motorola, Inc. | Micropump including ball check valve utilizing ceramic technology and method of fabrication |
JP4221184B2 (ja) * | 2002-02-19 | 2009-02-12 | 日本碍子株式会社 | マイクロ化学チップ |
JP4422973B2 (ja) * | 2002-08-27 | 2010-03-03 | 京セラ株式会社 | 積層圧電体、アクチュエータ及び印刷ヘッド |
ITTO20020808A1 (it) * | 2002-09-17 | 2004-03-18 | St Microelectronics Srl | Dispositivo integrato di analisi del dna. |
ITTO20020809A1 (it) * | 2002-09-17 | 2004-03-18 | St Microelectronics Srl | Micropompa, in particolare per un dispositivo integrato di analisi del dna. |
JP4842520B2 (ja) * | 2003-05-30 | 2011-12-21 | 日本碍子株式会社 | セル駆動型圧電/電歪アクチュエータ及びその製造方法 |
CN100404121C (zh) * | 2003-07-11 | 2008-07-23 | 日本碍子株式会社 | 微型反应器 |
WO2005060593A2 (en) * | 2003-12-10 | 2005-07-07 | Purdue Research Foundation | Micropump for electronics cooling |
US7276720B2 (en) * | 2004-07-19 | 2007-10-02 | Helicos Biosciences Corporation | Apparatus and methods for analyzing samples |
US20060012793A1 (en) * | 2004-07-19 | 2006-01-19 | Helicos Biosciences Corporation | Apparatus and methods for analyzing samples |
DE102004042578A1 (de) * | 2004-09-02 | 2006-03-23 | Roche Diagnostics Gmbh | Mikropumpe zur Förderung von Flüssigkeiten mit niedrigen Förderraten im Druck/Saug-Betrieb |
DE102004042987A1 (de) * | 2004-09-06 | 2006-03-23 | Roche Diagnostics Gmbh | Push-Pull betriebene Pumpe für ein mikrofluidisches System |
US20070070349A1 (en) * | 2005-09-23 | 2007-03-29 | Helicos Biosciences Corporation | Optical train and method for TIRF single molecule detection and analysis |
US20060286566A1 (en) * | 2005-02-03 | 2006-12-21 | Helicos Biosciences Corporation | Detecting apparent mutations in nucleic acid sequences |
US8097222B2 (en) * | 2005-05-12 | 2012-01-17 | Stmicroelectronics, S.R.L. | Microfluidic device with integrated micropump, in particular biochemical microreactor, and manufacturing method thereof |
US8210830B2 (en) * | 2005-07-27 | 2012-07-03 | Kyushu Institute Of Technology | Valveless micropump |
US20070085449A1 (en) | 2005-10-13 | 2007-04-19 | Nanyang Technological University | Electro-active valveless pump |
US20080161779A1 (en) * | 2006-12-27 | 2008-07-03 | Chiming Wei | Implantable nano pump for drug delivery |
US8353682B2 (en) * | 2007-11-23 | 2013-01-15 | Stichting Imec Nederland | Microfluidic-device systems and methods for manufacturing microfluidic-device systems |
JP2013504008A (ja) * | 2009-09-03 | 2013-02-04 | ゲーム・チェンジャーズ・リミテッド・ライアビリティ・カンパニー | ナノ分子固体電動スラスタ |
KR20140014214A (ko) * | 2011-03-02 | 2014-02-05 | 게임 체인저스, 엘엘씨 | 분산형 마이크로 추력기를 이용하는 비행 제어 장치 |
JP5636555B2 (ja) * | 2012-04-02 | 2014-12-10 | 株式会社メトラン | ポンプユニット、呼吸補助装置 |
CN112041171B (zh) | 2018-07-23 | 2022-07-19 | 惠普发展公司,有限责任合伙企业 | 用微泵和基于压力差的流体流进行流体喷射的系统和方法 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598506A (en) * | 1969-04-23 | 1971-08-10 | Physics Int Co | Electrostrictive actuator |
DE3421082A1 (de) * | 1984-06-06 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | Piezoelektrisches foerder- und dosiergeraet |
JPS6357386U (ja) * | 1986-09-30 | 1988-04-16 | ||
EP0455342A1 (en) * | 1990-05-01 | 1991-11-06 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film |
JPH04183977A (ja) * | 1990-11-16 | 1992-06-30 | Olympus Optical Co Ltd | 圧電ポンプ |
JPH0727056A (ja) * | 1993-07-06 | 1995-01-27 | Hitachi Ltd | ポンプ |
DE19525087C1 (de) * | 1995-07-10 | 1996-09-12 | Daimler Benz Ag | Piezoelektrische Flüssigkeitspumpe |
WO1999008030A1 (de) * | 1997-08-12 | 1999-02-18 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Schnellschaltendes ventil |
EP1077330A1 (en) * | 1999-03-03 | 2001-02-21 | Ngk Insulators, Ltd. | Pump |
JP2001063035A (ja) * | 1999-08-26 | 2001-03-13 | Ricoh Co Ltd | 液体吐出装置 |
JP2001284672A (ja) * | 1999-10-01 | 2001-10-12 | Ngk Insulators Ltd | 圧電/電歪デバイス |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3630206A1 (de) * | 1985-09-06 | 1987-03-19 | Fuji Electric Co Ltd | Tintenstrahldruckkopf |
US5216631A (en) * | 1990-11-02 | 1993-06-01 | Sliwa Jr John W | Microvibratory memory device |
JP2855846B2 (ja) * | 1990-11-22 | 1999-02-10 | ブラザー工業株式会社 | 圧電ポンプ |
SE508435C2 (sv) * | 1993-02-23 | 1998-10-05 | Erik Stemme | Förträngningspump av membranpumptyp |
JPH0939244A (ja) * | 1995-05-23 | 1997-02-10 | Fujitsu Ltd | 圧電ポンプ |
US5542821A (en) * | 1995-06-28 | 1996-08-06 | Basf Corporation | Plate-type diaphragm pump and method of use |
US6116863A (en) * | 1997-05-30 | 2000-09-12 | University Of Cincinnati | Electromagnetically driven microactuated device and method of making the same |
JP3629405B2 (ja) * | 2000-05-16 | 2005-03-16 | コニカミノルタホールディングス株式会社 | マイクロポンプ |
US6431212B1 (en) * | 2000-05-24 | 2002-08-13 | Jon W. Hayenga | Valve for use in microfluidic structures |
US6699018B2 (en) * | 2001-04-06 | 2004-03-02 | Ngk Insulators, Ltd. | Cell driving type micropump member and method for manufacturing the same |
US6752601B2 (en) * | 2001-04-06 | 2004-06-22 | Ngk Insulators, Ltd. | Micropump |
-
2001
- 2001-08-22 US US09/935,087 patent/US6752601B2/en not_active Expired - Fee Related
-
2002
- 2002-04-05 EP EP02714495A patent/EP1375916B1/en not_active Expired - Lifetime
- 2002-04-05 DE DE60204763T patent/DE60204763T2/de not_active Expired - Lifetime
- 2002-04-05 WO PCT/JP2002/003438 patent/WO2002084118A1/ja active IP Right Grant
-
2004
- 2004-04-30 US US10/835,754 patent/US20040202554A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3598506A (en) * | 1969-04-23 | 1971-08-10 | Physics Int Co | Electrostrictive actuator |
DE3421082A1 (de) * | 1984-06-06 | 1985-12-12 | Siemens AG, 1000 Berlin und 8000 München | Piezoelektrisches foerder- und dosiergeraet |
JPS6357386U (ja) * | 1986-09-30 | 1988-04-16 | ||
EP0455342A1 (en) * | 1990-05-01 | 1991-11-06 | Ngk Insulators, Ltd. | Piezoelectric/electrostrictive actuator having at least one piezoelectric/electrostrictive film |
JPH04183977A (ja) * | 1990-11-16 | 1992-06-30 | Olympus Optical Co Ltd | 圧電ポンプ |
JPH0727056A (ja) * | 1993-07-06 | 1995-01-27 | Hitachi Ltd | ポンプ |
DE19525087C1 (de) * | 1995-07-10 | 1996-09-12 | Daimler Benz Ag | Piezoelektrische Flüssigkeitspumpe |
WO1999008030A1 (de) * | 1997-08-12 | 1999-02-18 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Schnellschaltendes ventil |
EP1077330A1 (en) * | 1999-03-03 | 2001-02-21 | Ngk Insulators, Ltd. | Pump |
JP2001063035A (ja) * | 1999-08-26 | 2001-03-13 | Ricoh Co Ltd | 液体吐出装置 |
JP2001284672A (ja) * | 1999-10-01 | 2001-10-12 | Ngk Insulators Ltd | 圧電/電歪デバイス |
Non-Patent Citations (1)
Title |
---|
See also references of EP1375916A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7126254B2 (en) | 2003-07-22 | 2006-10-24 | Ngk Insulators, Ltd. | Actuator element and device including the actuator element |
US7141915B2 (en) | 2003-07-22 | 2006-11-28 | Ngk Insulators, Ltd. | Actuator device |
Also Published As
Publication number | Publication date |
---|---|
EP1375916A1 (en) | 2004-01-02 |
US20020146330A1 (en) | 2002-10-10 |
EP1375916A4 (en) | 2004-06-30 |
US20040202554A1 (en) | 2004-10-14 |
DE60204763T2 (de) | 2006-05-18 |
DE60204763D1 (de) | 2005-07-28 |
US6752601B2 (en) | 2004-06-22 |
EP1375916B1 (en) | 2005-06-22 |
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