SE452687B - Elektromekanisk omvandlare - Google Patents

Elektromekanisk omvandlare

Info

Publication number
SE452687B
SE452687B SE8501829A SE8501829A SE452687B SE 452687 B SE452687 B SE 452687B SE 8501829 A SE8501829 A SE 8501829A SE 8501829 A SE8501829 A SE 8501829A SE 452687 B SE452687 B SE 452687B
Authority
SE
Sweden
Prior art keywords
layers
cylinder
transducer according
layer
piezoelectric material
Prior art date
Application number
SE8501829A
Other languages
English (en)
Swedish (sv)
Other versions
SE8501829L (sv
SE8501829D0 (sv
Inventor
D J Shirley
T E Owen
Original Assignee
Southwest Res Inst
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 Southwest Res Inst filed Critical Southwest Res Inst
Publication of SE8501829D0 publication Critical patent/SE8501829D0/xx
Publication of SE8501829L publication Critical patent/SE8501829L/
Publication of SE452687B publication Critical patent/SE452687B/sv

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
    • B06B1/0655—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of cylindrical shape
    • 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
    • H10N30/30—Piezoelectric or electrostrictive devices with mechanical input and electrical output, e.g. functioning as generators or sensors
    • H10N30/302—Sensors

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
SE8501829A 1983-10-11 1985-04-15 Elektromekanisk omvandlare SE452687B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/540,288 US4525645A (en) 1983-10-11 1983-10-11 Cylindrical bender-type vibration transducer

Publications (3)

Publication Number Publication Date
SE8501829D0 SE8501829D0 (sv) 1985-04-15
SE8501829L SE8501829L (sv) 1986-10-16
SE452687B true SE452687B (sv) 1987-12-07

Family

ID=24154812

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8501829A SE452687B (sv) 1983-10-11 1985-04-15 Elektromekanisk omvandlare

Country Status (8)

Country Link
US (1) US4525645A (fr)
JP (1) JPS61253998A (fr)
AU (1) AU579360B2 (fr)
CH (1) CH667356A5 (fr)
DE (1) DE3513215A1 (fr)
FR (1) FR2581282B1 (fr)
GB (1) GB2173670B (fr)
SE (1) SE452687B (fr)

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604542A (en) * 1984-07-25 1986-08-05 Gould Inc. Broadband radial vibrator transducer with multiple resonant frequencies
US4672592A (en) * 1985-12-23 1987-06-09 Westinghouse Electric Corp. Shaded transducer
DE3620085C2 (de) * 1986-06-14 1994-03-10 Honeywell Elac Nautik Gmbh Rohrförmiger elektroakustischer Wandler
US4850449A (en) * 1986-06-16 1989-07-25 The Standard Oil Company Piezoelectric seismic vibration device and method
US5005665A (en) * 1986-06-16 1991-04-09 The Standard Oil Company Piezoelectric seismic vibration device and method
US4823041A (en) * 1986-07-02 1989-04-18 Nec Corporation Non-directional ultrasonic transducer
US5363344A (en) * 1987-08-10 1994-11-08 Sofen Michael E Acoustic sensor having a shell-mounted transducer
WO1989004582A1 (fr) * 1987-11-11 1989-05-18 Reinhardt Fischer Transducteur electro-acoustique
GB8808211D0 (en) * 1988-04-08 1988-05-11 Syrinx Innovations Vibration sensor
DE3818931A1 (de) * 1988-06-03 1989-12-14 Electronic Werke Deutschland Lautsprecherbox
US4933919A (en) * 1989-05-18 1990-06-12 Westinghouse Electric Corp. Hydrophone
US5030873A (en) * 1989-08-18 1991-07-09 Southwest Research Institute Monopole, dipole, and quadrupole borehole seismic transducers
US5081391A (en) * 1989-09-13 1992-01-14 Southwest Research Institute Piezoelectric cylindrical transducer for producing or detecting asymmetrical vibrations
US5361240A (en) * 1990-07-10 1994-11-01 Innovative Transducers Inc. Acoustic sensor
FR2668836B1 (fr) * 1990-11-06 1993-04-30 Schlumberger Services Petrol Transducteur acoustique de puits.
US5225731A (en) * 1991-06-13 1993-07-06 Southwest Research Institute Solid body piezoelectric bender transducer
US5239514A (en) * 1992-10-09 1993-08-24 Exxon Production Research Company Narrow band magnetostrictive acoustic source
DE4318978C2 (de) * 1993-06-08 1996-09-05 Heidelberger Druckmasch Ag Piezoelektrischer Aktuator
US5371330A (en) * 1993-08-06 1994-12-06 Exxon Production Research Company Synchronized acoustic source
US5418335A (en) * 1993-08-06 1995-05-23 Exxon Production Research Company Synchronized acoustic source
JPH11508750A (ja) * 1995-07-06 1999-07-27 ボ・ニルッソン 超音波変換器を取り付けるための超音波変換器方法及び高出力パワーの超音波変換器
US6108274A (en) * 1995-12-15 2000-08-22 Innovative Transducers, Inc. Acoustic sensor and array thereof
US5982708A (en) * 1995-12-15 1999-11-09 Innovative Transducers, Inc. Acoustic sensor and array thereof
US5883857A (en) * 1996-11-07 1999-03-16 Innovative Transducers Incorporated Non-liquid filled streamer cable with a novel hydrophone
DK176073B1 (da) * 1998-03-03 2006-04-03 Limiel Aps Piezoelektrisk transformer
US6278658B1 (en) 1999-03-25 2001-08-21 L3 Communications Corporation Self biased transducer assembly and high voltage drive circuit
AU1618701A (en) * 1999-11-23 2001-06-04 Halliburton Energy Services, Inc. Piezoelectric downhole strain sensor and power generator
DE60037305T2 (de) * 2000-02-16 2008-09-25 European Community Verbesserungen an oder in Bezug auf Seismischenwellenmessgeräte
US6310427B1 (en) * 2000-05-03 2001-10-30 Bae Systems Aerospace Inc. Connecting apparatus for electro-acoustic devices
WO2003079461A1 (fr) * 2002-03-15 2003-09-25 United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Dispositif electro-actif a membrane piezo, utilise dans des applications acoustiques
US7207397B2 (en) * 2003-09-30 2007-04-24 Schlumberger Technology Corporation Multi-pole transmitter source
KR100704990B1 (ko) * 2005-08-08 2007-04-10 삼성전기주식회사 고정자 및 이를 이용한 세라믹스 튜브형 초음파 모터
US7382684B2 (en) * 2006-06-13 2008-06-03 Seispec, L.L.C. Method for selective bandlimited data acquisition in subsurface formations
US8467266B2 (en) 2006-06-13 2013-06-18 Seispec, L.L.C. Exploring a subsurface region that contains a target sector of interest
US8279713B2 (en) * 2007-07-20 2012-10-02 Precision Energy Services, Inc. Acoustic transmitter comprising a plurality of piezoelectric plates
US8199609B2 (en) * 2009-02-09 2012-06-12 Schlumberger Technology Corporation Multi-mode downhole acoustic source
WO2011035745A2 (fr) * 2009-09-22 2011-03-31 Atlas Elektronik Gmbh Transducteur électroacoustique, en particulier transducteur d'émission
US10488542B2 (en) 2014-12-02 2019-11-26 Pgs Geophysical As Use of external driver to energize a seismic source
EP3519674B1 (fr) * 2016-09-28 2023-08-23 Halliburton Energy Services, Inc. Hydrophone à semi-conducteur avec blindage
US20180164460A1 (en) * 2016-12-13 2018-06-14 Pgs Geophysical As Dipole-Type Source for Generating Low Frequency Pressure Wave Fields

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027540A (en) * 1957-09-23 1962-03-27 Gulton Ind Inc Hydrophone with spaced electromechanical ceramic elements
US3068446A (en) * 1958-08-21 1962-12-11 Stanley L Ehrlich Tubular electrostrictive transducer with spaced electrodes and loading masses
US3177382A (en) * 1961-01-25 1965-04-06 Charles E Green Mosaic construction for electroacoustical cylindrical transducers
US3230505A (en) * 1963-06-27 1966-01-18 David E Parker Reinforced ceramic cylindrical transducers
US3215078A (en) * 1964-08-31 1965-11-02 Charles L Stec Controlled volume piezoelectric pumps
US3389274A (en) * 1965-12-06 1968-06-18 Perkin Elmer Corp Peristaltic actuator
FR2123048B1 (fr) * 1970-08-07 1974-03-01 Electronique Appliquee
US3706967A (en) * 1971-01-21 1972-12-19 Us Navy Underwater acoustic projector
US3857049A (en) * 1972-06-05 1974-12-24 Gould Inc Pulsed droplet ejecting system
US3845333A (en) * 1973-09-27 1974-10-29 Us Navy Alternate lead/ceramic stave free-flooded cylindrical transducer
GB1530662A (en) * 1976-03-01 1978-11-01 Mullard Ltd Peristaltic pump
JPS5616513Y2 (fr) * 1976-04-16 1981-04-17
DE2650356A1 (de) * 1976-11-03 1978-05-11 Battelle Institut E V Piezoelektrischer ultraschallwandler zur erzeugung von rohrwellen
US4135109A (en) * 1977-09-09 1979-01-16 Westinghouse Electric Corp. High powered piezoelectric cylindrical transducer with threads cut into the wall
US4220887A (en) * 1978-11-30 1980-09-02 Kompanek Harry W Prestressed, split cylindrical electromechanical transducer
US4347593A (en) * 1979-12-07 1982-08-31 The United States Of America As Represented By The Secretary Of The Navy Piezoceramic tubular element with zero end displacement
DE3007001A1 (de) * 1980-02-25 1981-09-03 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zum pumpen kleiner fluessigkeitsmengen
US4395719A (en) * 1981-01-05 1983-07-26 Exxon Research And Engineering Co. Ink jet apparatus with a flexible piezoelectric member and method of operating same
US4446544A (en) * 1981-11-30 1984-05-01 The United States Of America As Represented By The Secretary Of The Navy Small diameter, low frequency multimode hydrophone

Also Published As

Publication number Publication date
CH667356A5 (fr) 1988-09-30
JPS61253998A (ja) 1986-11-11
GB2173670A (en) 1986-10-15
DE3513215A1 (de) 1986-10-16
GB2173670B (en) 1989-06-28
FR2581282B1 (fr) 1991-11-29
US4525645A (en) 1985-06-25
GB8508831D0 (en) 1985-05-09
FR2581282A1 (fr) 1986-10-31
AU4087685A (en) 1986-10-09
JPH0511477B2 (fr) 1993-02-15
SE8501829L (sv) 1986-10-16
SE8501829D0 (sv) 1985-04-15
AU579360B2 (en) 1988-11-24

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