TW221480B - - Google Patents

Info

Publication number
TW221480B
TW221480B TW081109844A TW81109844A TW221480B TW 221480 B TW221480 B TW 221480B TW 081109844 A TW081109844 A TW 081109844A TW 81109844 A TW81109844 A TW 81109844A TW 221480 B TW221480 B TW 221480B
Authority
TW
Taiwan
Prior art keywords
valve
disc
fluid flow
piezoelectric
cavity
Prior art date
Application number
TW081109844A
Other languages
English (en)
Original Assignee
The Technology Partnership 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 The Technology Partnership Ltd filed Critical The Technology Partnership Ltd
Application granted granted Critical
Publication of TW221480B publication Critical patent/TW221480B/zh

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • F16K7/18—Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves with diaphragm secured at one side only, e.g. to be laid on the seat by rolling action
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/004—Actuating devices; Operating means; Releasing devices actuated by piezoelectric means
    • F16K31/005—Piezoelectric benders

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Flow Control (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Glass Compositions (AREA)
  • Magnetically Actuated Valves (AREA)
TW081109844A 1991-10-25 1992-12-08 TW221480B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919122739A GB9122739D0 (en) 1991-10-25 1991-10-25 System for controlling fluid flow

Publications (1)

Publication Number Publication Date
TW221480B true TW221480B (zh) 1994-03-01

Family

ID=10703565

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081109844A TW221480B (zh) 1991-10-25 1992-12-08

Country Status (13)

Country Link
US (1) US5354032A (zh)
EP (1) EP0544405B1 (zh)
JP (1) JP2726788B2 (zh)
KR (1) KR100202160B1 (zh)
AT (1) ATE150857T1 (zh)
CA (1) CA2081290C (zh)
DE (1) DE69218553T2 (zh)
DK (1) DK0544405T3 (zh)
ES (1) ES2101810T3 (zh)
GB (1) GB9122739D0 (zh)
GR (1) GR3023873T3 (zh)
NZ (1) NZ244873A (zh)
TW (1) TW221480B (zh)

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FR2690623B1 (fr) * 1992-04-29 1995-01-20 Chronotec Techsonic Dispositif de contrôle de débit pour systèmes de perfusion.
GB2270735A (en) * 1992-09-15 1994-03-23 Adrian Michael Woodward Flow control valves
GB2285672A (en) * 1993-12-22 1995-07-19 The Technology Partnership Ltd Fluid flow control valve
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WO1996026377A1 (en) * 1995-02-21 1996-08-29 Applied Power Inc. Piezo-electrically actuated valve
US5630440A (en) * 1995-02-21 1997-05-20 Applied Power Inc. Piezo composite sheet actuated valve
US5868375A (en) * 1995-10-11 1999-02-09 Marotta Scientific Controls, Inc. Magnetostrictively actuated valve
US6026847A (en) * 1995-10-11 2000-02-22 Reinicke; Robert H. Magnetostrictively actuated valve
US5780958A (en) * 1995-11-03 1998-07-14 Aura Systems, Inc. Piezoelectric vibrating device
DE19627038C2 (de) * 1996-07-05 1998-06-04 Honeywell Bv Piezoelektrischer Betätiger
WO1998022727A1 (en) * 1996-11-21 1998-05-28 Advanced Fluid Systems Limited Flow-control valve and damper
US6118207A (en) * 1997-11-12 2000-09-12 Deka Products Limited Partnership Piezo-electric actuator operable in an electrolytic fluid
US6019346A (en) * 1998-03-06 2000-02-01 Miller; Kenneth L. Piezo-actuated high response valve
US6065688A (en) * 1998-03-09 2000-05-23 The United States Of America As Represented By The Secretary Of The Navy Mass-flux actuator with high frequency response
DE19912334C2 (de) * 1999-03-19 2002-07-11 Bosch Gmbh Robert Vorsteuereinrichtung
US6302495B1 (en) * 1999-06-04 2001-10-16 Ge Harris Railway Electronics, Llc Railway car braking system including piezoelectric pilot valve and associated methods
US6247493B1 (en) 2000-03-09 2001-06-19 Richard C. Henderson Miniature pulsatile flow controller
US6589229B1 (en) 2000-07-31 2003-07-08 Becton, Dickinson And Company Wearable, self-contained drug infusion device
US7198250B2 (en) * 2000-09-18 2007-04-03 Par Technologies, Llc Piezoelectric actuator and pump using same
KR100734352B1 (ko) * 2001-05-09 2007-07-03 엘지전자 주식회사 인버터 시스템
DE20109053U1 (de) * 2001-05-30 2002-10-10 Reich KG Regel- und Sicherheitstechnik, 35713 Eschenburg Ventilvorrichtung und Verteilervorrichtung
US20030226987A1 (en) * 2002-06-06 2003-12-11 Gallmeyer Christopher F. Method and apparatus for seat detection and soft seating in a piezoelectric device actuated valve system
US8545463B2 (en) 2003-05-20 2013-10-01 Optimyst Systems Inc. Ophthalmic fluid reservoir assembly for use with an ophthalmic fluid delivery device
EP1624938B1 (en) 2003-05-20 2011-03-16 James F. Collins Ophthalmic drug delivery system
KR100519970B1 (ko) * 2003-10-07 2005-10-13 삼성전자주식회사 밸브리스 마이크로 공기공급장치
CN100583481C (zh) * 2003-11-20 2010-01-20 瓦伊金技术有限公司 机电驱动器的整体热补偿
US6988706B2 (en) * 2003-12-17 2006-01-24 General Electric Company Piezoelectric microvalve
DE202005021271U1 (de) 2004-03-30 2007-09-27 Bühner, Kurt Mittels des inversen Piezoeffekts betätigter Antrieb
JP2006116399A (ja) * 2004-10-20 2006-05-11 Citizen Electronics Co Ltd 撓み振動型エキサイタ
US20060232166A1 (en) * 2005-04-13 2006-10-19 Par Technologies Llc Stacked piezoelectric diaphragm members
US7618391B2 (en) * 2005-04-20 2009-11-17 Children's Medical Center Corporation Waveform sensing and regulating fluid flow valve
EP1881272A1 (de) * 2006-07-20 2008-01-23 Siemens Aktiengesellschaft Vorrichtung und Verfahren zur Versorgung eines Brenners mit einem Brennstofffluid
JP2008303805A (ja) * 2007-06-08 2008-12-18 Alps Electric Co Ltd ダイヤフラムエアポンプ
JP4840505B2 (ja) * 2007-12-03 2011-12-21 株式会社村田製作所 圧電ポンプ
WO2010009435A1 (en) * 2008-07-17 2010-01-21 Schlumberger Canada Limited Downhole piezoelectric devices
US8978757B2 (en) 2008-07-17 2015-03-17 Schlumberger Technology Corporation Remote actuation testing tool for high pressure differential downhole environments
CN103124541B (zh) 2010-07-15 2015-09-30 艾诺维亚股份有限公司 眼药物递送
WO2012009702A1 (en) 2010-07-15 2012-01-19 Corinthian Ophthalmic, Inc. Method and system for performing remote treatment and monitoring
CN103118642B (zh) 2010-07-15 2015-09-09 艾诺维亚股份有限公司 液滴生成装置
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, Inc. Drop generating device
EP2790619A1 (en) 2011-12-12 2014-10-22 Corinthian Ophthalmic, Inc. Ejector mechanism, ejector device, and methods of use
JP5795292B2 (ja) * 2012-09-06 2015-10-14 富士ゼロックス株式会社 液滴吐出装置
WO2014181208A1 (en) * 2013-05-07 2014-11-13 Koninklijke Philips N.V. Linear digital proportional piezoelectric valve
GB201514921D0 (en) * 2015-08-21 2015-10-07 Rolls Royce Plc Actuator control
CN108138759B (zh) * 2015-10-05 2020-02-21 株式会社村田制作所 流体控制装置、减压装置以及加压装置
SG11201911895XA (en) 2017-06-10 2020-01-30 Eyenovia Inc Methods and devices for handling a fluid and delivering the fluid to the eye
TWI747076B (zh) * 2019-11-08 2021-11-21 研能科技股份有限公司 行動裝置散熱組件
CN111895176B (zh) * 2020-07-06 2021-05-28 西安交通大学 一种压电式阀门及其使用方法
CN216407869U (zh) * 2021-06-22 2022-04-29 科际精密股份有限公司 气压调节装置

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US3414010A (en) * 1965-11-01 1968-12-03 Honeywell Inc Control apparatus
US3752189A (en) * 1971-09-15 1973-08-14 Moog Inc Electrical feedback servovalve
US4340083A (en) * 1978-11-30 1982-07-20 Carleton Controls Corporation Deflectable beam valve
US4545561A (en) * 1982-07-30 1985-10-08 Mcdonnell Douglas Corporation Piezoelectric valve operator
AT380934B (de) * 1983-01-13 1986-07-25 Enfo Grundlagen Forschungs Ag Elektrisch-pneumatischer signalwandler
DE3320907A1 (de) * 1983-06-09 1984-12-13 Siemens AG, 1000 Berlin und 8000 München Steuervorrichtung, insbesondere fuer heiz- und klimaanlagen in kraftfahrzeugen
US4535810A (en) * 1984-03-27 1985-08-20 Dynamic Valves, Inc. Electrically controlled valves
DE3425290A1 (de) * 1984-07-10 1986-01-16 Atlas Fahrzeugtechnik GmbH, 5980 Werdohl Piezokeramische ventilplatte und verfahren zu deren herstellung
US4617952A (en) * 1984-07-31 1986-10-21 Yamatake-Honeywell Co. Limited Switching valve and an electro-pneumatic pressure converter utilizing the same
SU1355823A1 (ru) * 1985-08-30 1987-11-30 Ленинградский Политехнический Институт Им.М.И.Калинина Электродинамический клапан
JPS62246667A (ja) * 1986-04-18 1987-10-27 Ube Ind Ltd 圧電バルブ及びその駆動方法
JPS6412090A (en) * 1987-07-02 1989-01-17 Inoue Japax Res Scroll pump
JPH02138501A (ja) * 1988-11-17 1990-05-28 Smc Corp ノズルフラッパ機構
DE3935474A1 (de) * 1989-06-22 1991-01-03 Hoechst Ceram Tec Ag Piezoelektrischer biegewandler und seine verwendung
US5100100A (en) * 1990-09-12 1992-03-31 Mks Instruments, Inc. Fluid control and shut off valve

Also Published As

Publication number Publication date
EP0544405A1 (en) 1993-06-02
ATE150857T1 (de) 1997-04-15
KR100202160B1 (ko) 1999-06-15
GR3023873T3 (en) 1997-09-30
US5354032A (en) 1994-10-11
AU2732992A (en) 1993-04-29
GB9122739D0 (en) 1991-12-11
CA2081290A1 (en) 1993-04-26
KR930008355A (ko) 1993-05-21
EP0544405B1 (en) 1997-03-26
ES2101810T3 (es) 1997-07-16
DE69218553D1 (de) 1997-04-30
NZ244873A (en) 1995-04-27
JPH05203067A (ja) 1993-08-10
JP2726788B2 (ja) 1998-03-11
AU645714B2 (en) 1994-01-20
DE69218553T2 (de) 1997-11-27
DK0544405T3 (da) 1997-10-13
CA2081290C (en) 1999-07-20

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