AU8642998A - Piezoelectric electro-motional devices - Google Patents

Piezoelectric electro-motional devices

Info

Publication number
AU8642998A
AU8642998A AU86429/98A AU8642998A AU8642998A AU 8642998 A AU8642998 A AU 8642998A AU 86429/98 A AU86429/98 A AU 86429/98A AU 8642998 A AU8642998 A AU 8642998A AU 8642998 A AU8642998 A AU 8642998A
Authority
AU
Australia
Prior art keywords
motional
devices
piezoelectric electro
piezoelectric
electro
Prior art date
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.)
Abandoned
Application number
AU86429/98A
Inventor
Christopher J. Matice
William C. Robertson
Frank E. Sager
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.)
Oceaneering International Inc
Original Assignee
Oceaneering International Inc
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 Oceaneering International Inc filed Critical Oceaneering International Inc
Publication of AU8642998A publication Critical patent/AU8642998A/en
Abandoned 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
    • 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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/14—Machines, pumps, or pumping installations having flexible working members having peristaltic action having plate-like flexible members
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/01—Manufacture or treatment
    • H10N30/08—Shaping or machining of piezoelectric or electrostrictive bodies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
AU86429/98A 1998-06-08 1998-06-08 Piezoelectric electro-motional devices Abandoned AU8642998A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB1998/001321 WO1999065088A1 (en) 1998-06-08 1998-06-08 Piezoelectric electro-motional devices

Publications (1)

Publication Number Publication Date
AU8642998A true AU8642998A (en) 1999-12-30

Family

ID=11004745

Family Applications (1)

Application Number Title Priority Date Filing Date
AU86429/98A Abandoned AU8642998A (en) 1998-06-08 1998-06-08 Piezoelectric electro-motional devices

Country Status (4)

Country Link
EP (1) EP1097484A4 (en)
JP (1) JP2002518620A (en)
AU (1) AU8642998A (en)
WO (1) WO1999065088A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2376724B (en) * 2001-06-20 2004-10-27 1 Ltd Pumps using an electro-active device
WO2007093074A2 (en) * 2006-02-16 2007-08-23 Nanoswys Sa Force converter
US7632041B2 (en) 2007-04-25 2009-12-15 Single Buoy Moorings, Inc. Wave power generator systems
CN102661269B (en) * 2012-06-01 2015-06-10 浙江师范大学 Plunger type piezoelectric pump based on tandem drive of multiple vibrators
EP3025217A1 (en) * 2013-08-23 2016-06-01 Tiyqmat Research LLC Remote control device
DE102016121587B4 (en) * 2016-11-10 2023-06-01 Pi Ceramic Gmbh Piezoelectric drive, especially for use in humid environments
CN106762566B (en) * 2016-12-28 2018-12-07 南京航空航天大学 Valve piezoelectric pump semi-flexible and its working method
CN109578287B (en) * 2019-01-25 2020-08-07 卡川尔流体科技(上海)有限公司 Conveying pump
CN114320845A (en) * 2021-12-08 2022-04-12 吉林大学 Piezoelectric precision infusion pump integrating driving and sensing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3963380A (en) * 1975-01-06 1976-06-15 Thomas Jr Lyell J Micro pump powered by piezoelectric disk benders
DE2848812A1 (en) * 1978-11-10 1980-05-22 Daimler Benz Ag Adjusting unit with layers of piezoelectric elements - which bend one application of voltage and thus move sprung rod
DD140946A1 (en) * 1978-12-21 1980-04-02 Manfred Rauch ARRANGEMENT FOR FINE POSITIONING
US4731076A (en) * 1986-12-22 1988-03-15 Baylor College Of Medicine Piezoelectric fluid pumping system for use in the human body
DD287813A5 (en) * 1989-09-05 1991-03-07 Technische Universitaet Karl-Marx-Stadt,De DEVICE OF PIEZOELECTRIC BENDING PLATES FOR A TRANSLATORIC DRIVE
US5798600A (en) * 1994-08-29 1998-08-25 Oceaneering International, Inc. Piezoelectric pumps
DE19644161C2 (en) * 1995-11-07 1998-11-12 Daimler Benz Aerospace Ag Piezoelectric actuator

Also Published As

Publication number Publication date
WO1999065088A1 (en) 1999-12-16
EP1097484A4 (en) 2004-12-01
EP1097484A1 (en) 2001-05-09
JP2002518620A (en) 2002-06-25

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase