EP0568902A3 - - Google Patents

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Publication number
EP0568902A3
EP0568902A3 EP19930106828 EP93106828A EP0568902A3 EP 0568902 A3 EP0568902 A3 EP 0568902A3 EP 19930106828 EP19930106828 EP 19930106828 EP 93106828 A EP93106828 A EP 93106828A EP 0568902 A3 EP0568902 A3 EP 0568902A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP19930106828
Other versions
EP0568902A2 (en
Inventor
M. Ary Saaman
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.)
Westonbridge International Ltd
Original Assignee
Westonbridge International 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 Westonbridge International Ltd filed Critical Westonbridge International Ltd
Publication of EP0568902A2 publication Critical patent/EP0568902A2/en
Publication of EP0568902A3 publication Critical patent/EP0568902A3/xx
Withdrawn legal-status Critical Current

Links

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
EP93106828A 1992-05-02 1993-04-27 Micropump avoiding microcavitation Withdrawn EP0568902A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9209593 1992-05-02
GB9209593A GB2266751A (en) 1992-05-02 1992-05-02 Piezoelectric micropump excitation voltage control.

Publications (2)

Publication Number Publication Date
EP0568902A2 EP0568902A2 (en) 1993-11-10
EP0568902A3 true EP0568902A3 (enrdf_load_stackoverflow) 1994-03-02

Family

ID=10714963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93106828A Withdrawn EP0568902A2 (en) 1992-05-02 1993-04-27 Micropump avoiding microcavitation

Country Status (2)

Country Link
EP (1) EP0568902A2 (enrdf_load_stackoverflow)
GB (1) GB2266751A (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405026A1 (de) * 1994-02-17 1995-08-24 Rossendorf Forschzent Mikro-Fluidmanipulator
EP0789146B1 (en) * 1995-07-27 2002-04-10 Seiko Epson Corporation Microvalve and method of manufacturing the same, micropump using the microvalve and method of manufacturing the same, and apparatus using the micropump
DE19534378C1 (de) * 1995-09-15 1997-01-02 Inst Mikro Und Informationstec Fluidpumpe
US5942443A (en) * 1996-06-28 1999-08-24 Caliper Technologies Corporation High throughput screening assay systems in microscale fluidic devices
NZ333346A (en) 1996-06-28 2000-03-27 Caliper Techn Corp High-throughput screening assay systems in microscale fluidic devices
AU746892B2 (en) 1997-04-04 2002-05-02 Caliper Life Sciences, Inc. Closed-loop biochemical analyzers
US6074725A (en) * 1997-12-10 2000-06-13 Caliper Technologies Corp. Fabrication of microfluidic circuits by printing techniques
US6132685A (en) * 1998-08-10 2000-10-17 Caliper Technologies Corporation High throughput microfluidic systems and methods
JP4776139B2 (ja) 2000-05-25 2011-09-21 デビオテック エスエイ マイクロ加工された流体装置およびその製造方法
CA2420948A1 (en) * 2000-08-31 2002-03-07 Jason R. Mondro Micro-fluidic pump
US6382254B1 (en) 2000-12-12 2002-05-07 Eastman Kodak Company Microfluidic valve and method for controlling the flow of a liquid
US6622746B2 (en) 2001-12-12 2003-09-23 Eastman Kodak Company Microfluidic system for controlled fluid mixing and delivery
DE10238564B4 (de) * 2002-08-22 2005-05-04 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Pipettiereinrichtung
JP3725109B2 (ja) * 2002-09-19 2005-12-07 財団法人生産技術研究奨励会 マイクロ流体デバイス
JP4678135B2 (ja) * 2003-06-17 2011-04-27 セイコーエプソン株式会社 ポンプ
JP3952036B2 (ja) 2004-05-13 2007-08-01 コニカミノルタセンシング株式会社 マイクロ流体デバイス並びに試液の試験方法および試験システム
FR2952628A1 (fr) * 2009-11-13 2011-05-20 Commissariat Energie Atomique Procede de fabrication d'au moins une micropompe a membrane deformable et micropompe a membrane deformable
WO2011146069A1 (en) 2010-05-21 2011-11-24 Hewlett-Packard Development Company, L.P. Fluid ejection device including recirculation system
US9963739B2 (en) 2010-05-21 2018-05-08 Hewlett-Packard Development Company, L.P. Polymerase chain reaction systems
JP5777706B2 (ja) * 2010-05-21 2015-09-09 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． 循環ポンプを具備する流体噴射装置
CN109882380B (zh) * 2019-03-01 2020-04-21 浙江师范大学 一种双振子自激泵

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344743A (en) * 1979-12-04 1982-08-17 Bessman Samuel P Piezoelectric driven diaphragm micro-pump
US4519751A (en) * 1982-12-16 1985-05-28 The Abet Group Piezoelectric pump with internal load sensor
EP0393602A2 (en) * 1989-04-17 1990-10-24 Seiko Epson Corporation Ink-jet printer driver
EP0467656A2 (en) * 1990-07-16 1992-01-22 Tektronix, Inc. Method of operating an on-demand ink jet print head
GB2248891A (en) * 1990-10-18 1992-04-22 Westonbridge Int Ltd Membrane micropump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449893A (en) * 1982-05-04 1984-05-22 The Abet Group Apparatus and method for piezoelectric pumping

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4344743A (en) * 1979-12-04 1982-08-17 Bessman Samuel P Piezoelectric driven diaphragm micro-pump
US4519751A (en) * 1982-12-16 1985-05-28 The Abet Group Piezoelectric pump with internal load sensor
EP0393602A2 (en) * 1989-04-17 1990-10-24 Seiko Epson Corporation Ink-jet printer driver
EP0467656A2 (en) * 1990-07-16 1992-01-22 Tektronix, Inc. Method of operating an on-demand ink jet print head
GB2248891A (en) * 1990-10-18 1992-04-22 Westonbridge Int Ltd Membrane micropump

Also Published As

Publication number Publication date
GB2266751A (en) 1993-11-10
GB9209593D0 (en) 1992-06-17
EP0568902A2 (en) 1993-11-10

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