BR8106656A - Transdutor ultra-sonico e circuito de acionamaento para continuamente inverter a direcao de movimento do dito transdutor - Google Patents

Transdutor ultra-sonico e circuito de acionamaento para continuamente inverter a direcao de movimento do dito transdutor

Info

Publication number
BR8106656A
BR8106656A BR8106656A BR8106656A BR8106656A BR 8106656 A BR8106656 A BR 8106656A BR 8106656 A BR8106656 A BR 8106656A BR 8106656 A BR8106656 A BR 8106656A BR 8106656 A BR8106656 A BR 8106656A
Authority
BR
Brazil
Prior art keywords
transducer
movement
driving circuit
ultrasonic transducer
continuously inverting
Prior art date
Application number
BR8106656A
Other languages
English (en)
Inventor
Terrance Matzuk
Original Assignee
Dymax Corp
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 Dymax Corp filed Critical Dymax Corp
Publication of BR8106656A publication Critical patent/BR8106656A/pt

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/35—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams
    • G10K11/352—Sound-focusing or directing, e.g. scanning using mechanical steering of transducers or their beams by moving the transducer
    • G10K11/355—Arcuate movement

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
BR8106656A 1980-10-16 1981-10-15 Transdutor ultra-sonico e circuito de acionamaento para continuamente inverter a direcao de movimento do dito transdutor BR8106656A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,596 US4399703A (en) 1980-10-16 1980-10-16 Ultrasonic transducer and integral drive circuit therefor

Publications (1)

Publication Number Publication Date
BR8106656A true BR8106656A (pt) 1982-08-24

Family

ID=22730019

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8106656A BR8106656A (pt) 1980-10-16 1981-10-15 Transdutor ultra-sonico e circuito de acionamaento para continuamente inverter a direcao de movimento do dito transdutor

Country Status (4)

Country Link
US (1) US4399703A (pt)
EP (1) EP0051927A1 (pt)
JP (1) JPS57127845A (pt)
BR (1) BR8106656A (pt)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
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FR2529073B1 (fr) * 1982-06-29 1985-10-25 Cgr Ultrasonic Sonde a ultrasons et installation d'echographie utilisant une telle sonde
DE3226916A1 (de) * 1982-07-19 1984-01-19 Siemens AG, 1000 Berlin und 8000 München Ultraschall-geraet fuer sektorabtastung
US4445380A (en) * 1982-07-21 1984-05-01 Technicare Corporation Selectable focus sphericone transducer and imaging apparatus
CA1199371A (en) * 1982-12-03 1986-01-14 Orest Z. Roy Ultrasonic enhancement of cardiac contractility synchronised with ecg event or defibrillation pulse
US4462255A (en) * 1983-02-03 1984-07-31 Technicare Corporation Piezoelectric scanning systems for ultrasonic transducers
GB8317247D0 (en) * 1983-06-24 1983-07-27 Atomic Energy Authority Uk Ultrasonic scanning probe
GB2145821B (en) * 1983-08-30 1986-09-17 Viktor Alexandrovich Bobrov Ultrasonic weld testing device
JPS6080443A (ja) * 1983-10-07 1985-05-08 株式会社エスジー 超音波走査装置
US4515017A (en) * 1983-11-21 1985-05-07 Advanced Technology Laboratories, Inc. Oscillating ultrasound scanhead
US4664121A (en) * 1984-04-13 1987-05-12 Indianapolis Center For Advanced Research Intraoperative scanner
US4572200A (en) * 1984-04-13 1986-02-25 Indianapolis Center For Advanced Research Intraoperative scanner
US4565095A (en) * 1984-05-02 1986-01-21 Southwest Research Institute Sound transducer apparatus system and method
US4587971A (en) * 1984-11-29 1986-05-13 North American Philips Corporation Ultrasonic scanning apparatus
US4841978A (en) * 1984-12-24 1989-06-27 North American Philips Corporation Ultrasonic scanning device with elastic pumper
US4671292A (en) * 1985-04-30 1987-06-09 Dymax Corporation Concentric biopsy probe
EP0278993A1 (en) * 1987-02-16 1988-08-24 Dymax Corporation Concentric biopsy probe
EP0253268B1 (en) * 1986-07-07 1992-12-30 Matsushita Electric Industrial Co., Ltd. Ultrasonic probe
JPH0734797B2 (ja) * 1986-12-18 1995-04-19 株式会社日立メデイコ 超音波診断装置
US4850362A (en) * 1987-06-02 1989-07-25 Interspec, Inc. Doppler peripheral vascular probe
DE8717504U1 (de) * 1987-10-19 1989-01-05 Siemens AG, 1000 Berlin und 8000 München Stoßwellenquelle mit zentralem Ultraschall-Ortungssystem
US4868476A (en) * 1987-10-30 1989-09-19 Hewlett-Packard Company Transducer with integral memory
US4841979A (en) * 1988-01-25 1989-06-27 Capistrano Labs, Inc. Ultrasonic prostate probe assembly
US5195519A (en) * 1988-12-22 1993-03-23 Angelsen Bjorn A J Miniaturized mechanically-steerable ultrasonic probe
US5329194A (en) * 1992-11-23 1994-07-12 Capistrano Labs, Inc. Ultrasonic peripheral vascular probe assembly
US5402789A (en) * 1992-11-23 1995-04-04 Capistrano Labs, Inc. Ultrasonic peripheral vascular probe assembly
US5373849A (en) * 1993-01-19 1994-12-20 Cardiovascular Imaging Systems, Inc. Forward viewing imaging catheter
JPH077878Y2 (ja) * 1993-02-04 1995-03-01 三也 阿曽 おろしの山作り器具
JPH08507706A (ja) * 1993-02-25 1996-08-20 アドバンスト モニターズ ホールディングズ リミテッド 超音波モニター
US5465724A (en) * 1993-05-28 1995-11-14 Acuson Corporation Compact rotationally steerable ultrasound transducer
US5351692A (en) * 1993-06-09 1994-10-04 Capistrano Labs Inc. Laparoscopic ultrasonic probe
US5395240A (en) * 1993-09-14 1995-03-07 Dentsply Research & Development Corp. Sterilizable dental medical handpiece containing electric coil
US5531119A (en) * 1994-04-19 1996-07-02 Capistrano Labs, Inc. Ultrasound probe with bubble trap
US5521376A (en) * 1994-04-20 1996-05-28 The United States Of America As Represented By The Secretary Of The Navy Optical motion sensor for an underwater object
JPH0884732A (ja) * 1994-09-19 1996-04-02 Fujitsu Ltd 超音波診断用プローブ
DE10004408C1 (de) * 2000-02-02 2001-06-21 Paragon Sensors & Systems Ag Mikrofonmodul
US6248068B1 (en) 2000-02-03 2001-06-19 Zeyn Seabron Ultrasonic monitor
US6780153B2 (en) 2001-06-25 2004-08-24 Angelsen Bjoern A. J. Mechanism and system for 3-dimensional scanning of an ultrasound beam
DE60231662D1 (de) * 2002-07-15 2009-04-30 Terarecon Inc Ung eines ultraschallbündels
WO2004034694A2 (en) * 2002-10-10 2004-04-22 Visualsonics Inc. High frequency high frame-rate ultrasound imaging system
JP3821435B2 (ja) * 2002-10-18 2006-09-13 松下電器産業株式会社 超音波探触子
US6722202B1 (en) * 2003-07-16 2004-04-20 The Boeing Company Method and apparatus for inspecting a structure utilizing magnetically attracted probes
US7312454B2 (en) * 2003-07-16 2007-12-25 The Boeing Company Non-destructive infrared inspection device
US7484413B2 (en) * 2003-12-12 2009-02-03 The Boeing Company Remote radius inspection tool for composite joints
US7315609B2 (en) * 2004-09-16 2008-01-01 The Boeing Company Real-time X-ray scanner and remote crawler apparatus and method
US7050535B2 (en) 2004-09-16 2006-05-23 The Boeing Company X-ray laminography inspection system and method
US7617732B2 (en) * 2005-08-26 2009-11-17 The Boeing Company Integrated curved linear ultrasonic transducer inspection apparatus, systems, and methods
US7444876B2 (en) * 2005-08-26 2008-11-04 The Boeing Company Rapid prototype integrated linear ultrasonic transducer inspection apparatus, systems, and methods
US7640810B2 (en) 2005-07-11 2010-01-05 The Boeing Company Ultrasonic inspection apparatus, system, and method
US7464596B2 (en) * 2004-09-24 2008-12-16 The Boeing Company Integrated ultrasonic inspection probes, systems, and methods for inspection of composite assemblies
US7249512B2 (en) * 2005-01-24 2007-07-31 The Boeing Company Non-destructive stringer inspection apparatus and method
US7757559B2 (en) * 2007-05-25 2010-07-20 Magnetic Analysis Corporation Oblique flaw detection using ultrasonic transducers
US8864675B2 (en) 2007-06-28 2014-10-21 W. L. Gore & Associates, Inc. Catheter
US8852112B2 (en) 2007-06-28 2014-10-07 W. L. Gore & Associates, Inc. Catheter with deflectable imaging device and bendable electrical conductor
US8285362B2 (en) 2007-06-28 2012-10-09 W. L. Gore & Associates, Inc. Catheter with deflectable imaging device
AU2009251259B2 (en) * 2008-05-30 2013-11-14 W.L. Gore & Associates, Inc. Real time ultrasound catheter probe
US8506490B2 (en) * 2008-05-30 2013-08-13 W.L. Gore & Associates, Inc. Real time ultrasound probe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144332B (de) * 1962-01-10 1963-02-28 Telefonbau Schaltungsanordnung zur Erzeugung gepolter Impulse mit einer Brueckenschaltung aus steuerbaren Ventilen
US4092867A (en) * 1977-02-10 1978-06-06 Terrance Matzuk Ultrasonic scanning apparatus
DE2709627A1 (de) * 1977-03-05 1978-09-07 Bosch Gmbh Robert Steuervorrichtung fuer ein elektrisches bauelement, dessen spannung nach dem abschalten verzoegert absinkt
US4149419A (en) * 1977-11-25 1979-04-17 Smith Kline Instruments, Inc. Ultrasonic transducer probe
DE2822261A1 (de) * 1978-05-22 1979-11-29 Terrance Dr Matzuk Ultraschallabtasteinrichtung

Also Published As

Publication number Publication date
US4399703A (en) 1983-08-23
EP0051927A1 (en) 1982-05-19
JPH0235938B2 (pt) 1990-08-14
JPS57127845A (en) 1982-08-09

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