DK0544405T3 - Piezoelektrisk ventil for medier - Google Patents

Piezoelektrisk ventil for medier

Info

Publication number
DK0544405T3
DK0544405T3 DK92309762.0T DK92309762T DK0544405T3 DK 0544405 T3 DK0544405 T3 DK 0544405T3 DK 92309762 T DK92309762 T DK 92309762T DK 0544405 T3 DK0544405 T3 DK 0544405T3
Authority
DK
Denmark
Prior art keywords
valve
disc
fluid flow
piezoelectric valve
piezoelectric
Prior art date
Application number
DK92309762.0T
Other languages
Danish (da)
English (en)
Inventor
Charles Robert Dr Sims
Victor Carey Humberstone
Adrian Michael Dr Woodward
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Application granted granted Critical
Publication of DK0544405T3 publication Critical patent/DK0544405T3/da

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)
  • Fuel-Injection Apparatus (AREA)
  • Flow Control (AREA)
  • Magnetically Actuated Valves (AREA)
  • Glass Compositions (AREA)
DK92309762.0T 1991-10-25 1992-10-23 Piezoelektrisk ventil for medier DK0544405T3 (da)

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
DK0544405T3 true DK0544405T3 (da) 1997-10-13

Family

ID=10703565

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92309762.0T DK0544405T3 (da) 1991-10-25 1992-10-23 Piezoelektrisk ventil for medier

Country Status (13)

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

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WO1999025033A1 (en) * 1997-11-12 1999-05-20 Deka Products Limited Partnership Piezo-electric actuator operable in an electrolytic fluid
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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
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US7198250B2 (en) * 2000-09-18 2007-04-03 Par Technologies, Llc Piezoelectric actuator and pump using same
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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
US8012136B2 (en) 2003-05-20 2011-09-06 Optimyst Systems, Inc. Ophthalmic fluid delivery device and method of operation
WO2004103478A1 (en) 2003-05-20 2004-12-02 Collins James F 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
DE202005021632U1 (de) 2004-03-30 2009-03-05 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
CN101622451B (zh) * 2007-12-03 2011-05-11 株式会社村田制作所 压电泵
BRPI0916448A2 (pt) * 2008-07-17 2018-02-06 Prad Res & Development Ltd dispositivo piezelétrico para uso em um furo de poço, bomba piezelétrica dentro de poço, e válvula piezelétrica
US8978757B2 (en) 2008-07-17 2015-03-17 Schlumberger Technology Corporation Remote actuation testing tool for high pressure differential downhole environments
WO2012009702A1 (en) 2010-07-15 2012-01-19 Corinthian Ophthalmic, Inc. Method and system for performing remote treatment and monitoring
US10154923B2 (en) 2010-07-15 2018-12-18 Eyenovia, Inc. Drop generating device
MX2013000604A (es) 2010-07-15 2013-07-05 Corinthian Ophthalmic Inc Suministro oftálmico de fármaco.
AU2011278934B2 (en) 2010-07-15 2015-02-26 Eyenovia, Inc. Drop generating device
CN104487028A (zh) 2011-12-12 2015-04-01 艾诺维亚股份有限公司 高模量聚合物喷射器机构、喷射器装置及其使用方法
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
EP2994672B1 (en) * 2013-05-07 2017-11-22 Koninklijke Philips N.V. Linear digital proportional piezoelectric valve
GB201514921D0 (en) * 2015-08-21 2015-10-07 Rolls Royce Plc Actuator control
WO2017061349A1 (ja) * 2015-10-05 2017-04-13 株式会社村田製作所 流体制御装置、減圧装置、および、加圧装置
KR102643190B1 (ko) 2017-06-10 2024-03-04 아이노비아 인코포레이티드 유체를 취급하기 위한, 그리고 눈에 유체를 전달하기 위한 디바이스들
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
WO2021119513A1 (en) 2019-12-11 2021-06-17 Eyenovia, Inc. Systems and devices for delivering fluids to the eye and methods of use
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
CN115507214B (zh) * 2021-06-22 2024-12-03 科际精密股份有限公司 气压调节装置及其气压调节方法

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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
KR100202160B1 (ko) 1999-06-15
AU2732992A (en) 1993-04-29
KR930008355A (ko) 1993-05-21
EP0544405B1 (en) 1997-03-26
JPH05203067A (ja) 1993-08-10
NZ244873A (en) 1995-04-27
JP2726788B2 (ja) 1998-03-11
GR3023873T3 (en) 1997-09-30
US5354032A (en) 1994-10-11
CA2081290C (en) 1999-07-20
CA2081290A1 (en) 1993-04-26
TW221480B (enExample) 1994-03-01
DE69218553T2 (de) 1997-11-27
DE69218553D1 (de) 1997-04-30
EP0544405A1 (en) 1993-06-02
GB9122739D0 (en) 1991-12-11
AU645714B2 (en) 1994-01-20
ATE150857T1 (de) 1997-04-15
ES2101810T3 (es) 1997-07-16

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