ATE537534T1 - Einrichtung mit angepasster akustischer impedanz und verfahren - Google Patents

Einrichtung mit angepasster akustischer impedanz und verfahren

Info

Publication number
ATE537534T1
ATE537534T1 AT04717511T AT04717511T ATE537534T1 AT E537534 T1 ATE537534 T1 AT E537534T1 AT 04717511 T AT04717511 T AT 04717511T AT 04717511 T AT04717511 T AT 04717511T AT E537534 T1 ATE537534 T1 AT E537534T1
Authority
AT
Austria
Prior art keywords
acoustic impedance
adjustable acoustic
target media
acoustical source
impedance
Prior art date
Application number
AT04717511T
Other languages
English (en)
Inventor
Joie Pierce Jones
Original Assignee
Joie Pierce Jones
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 Joie Pierce Jones filed Critical Joie Pierce Jones
Application granted granted Critical
Publication of ATE537534T1 publication Critical patent/ATE537534T1/de

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
    • G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electrotherapy Devices (AREA)
  • Networks Using Active Elements (AREA)
AT04717511T 2003-03-04 2004-03-04 Einrichtung mit angepasster akustischer impedanz und verfahren ATE537534T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US45217303P 2003-03-04 2003-03-04
US10/793,311 US6954406B2 (en) 2003-03-04 2004-03-03 Acoustical source and transducer having, and method for, optimally matched acoustical impedance
PCT/US2004/006930 WO2004080113A2 (en) 2003-03-04 2004-03-04 Device having matched accoustical impedance and method

Publications (1)

Publication Number Publication Date
ATE537534T1 true ATE537534T1 (de) 2011-12-15

Family

ID=32930680

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04717511T ATE537534T1 (de) 2003-03-04 2004-03-04 Einrichtung mit angepasster akustischer impedanz und verfahren

Country Status (5)

Country Link
US (1) US6954406B2 (de)
EP (1) EP1600031B1 (de)
JP (1) JP4215270B2 (de)
AT (1) ATE537534T1 (de)
WO (1) WO2004080113A2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2391625A (en) 2002-08-09 2004-02-11 Diagnostic Ultrasound Europ B Instantaneous ultrasonic echo measurement of bladder urine volume with a limited number of ultrasound beams
US20060006765A1 (en) * 2004-07-09 2006-01-12 Jongtae Yuk Apparatus and method to transmit and receive acoustic wave energy
US7819806B2 (en) 2002-06-07 2010-10-26 Verathon Inc. System and method to identify and measure organ wall boundaries
US8221322B2 (en) 2002-06-07 2012-07-17 Verathon Inc. Systems and methods to improve clarity in ultrasound images
US8221321B2 (en) 2002-06-07 2012-07-17 Verathon Inc. Systems and methods for quantification and classification of fluids in human cavities in ultrasound images
US7706213B2 (en) * 2006-10-23 2010-04-27 Nancy Ann Winfree Mechanical filter for sensors
US8167803B2 (en) 2007-05-16 2012-05-01 Verathon Inc. System and method for bladder detection using harmonic imaging
US8133181B2 (en) 2007-05-16 2012-03-13 Verathon Inc. Device, system and method to measure abdominal aortic aneurysm diameter
US8408065B2 (en) * 2009-03-18 2013-04-02 Bp Corporation North America Inc. Dry-coupled permanently installed ultrasonic sensor linear array
US20100249670A1 (en) * 2009-03-20 2010-09-30 Cutera, Inc. High-power multiple-harmonic ultrasound transducer
RU2471571C2 (ru) * 2011-08-10 2013-01-10 Общество с ограниченной ответственностью "Центр ультразвуковых технологий АлтГТУ" Ультразвуковая колебательная система
GB2528338B (en) * 2014-11-28 2016-07-13 168 Ultrasound Pte Ltd Ultrasound apparatus and method
JP6304168B2 (ja) * 2015-08-06 2018-04-04 Tdk株式会社 圧電モジュール
WO2018156345A1 (en) 2017-02-24 2018-08-30 Sensus Spectrum, Llc Ultrasonic devices including acoustically matched regions therein
EP3606612A4 (de) * 2017-04-03 2021-05-26 MDSG Innovation Ltd. Vorrichtung und verfahren zur behandlung von nieren
US11664779B2 (en) 2019-07-03 2023-05-30 Toyota Motor Engineering & Manufacturing North America, Inc. Acoustic impedance matching with bubble resonators

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2411948A (en) * 1945-12-22 1946-12-03 Crompton & Knowles Loom Works Mounting for bobbin receivers for weft replenishing looms
US4016530A (en) 1975-06-02 1977-04-05 Goll Jeffrey H Broadband electroacoustic converter
US4211948A (en) * 1978-11-08 1980-07-08 General Electric Company Front surface matched piezoelectric ultrasonic transducer array with wide field of view
US4366406A (en) * 1981-03-30 1982-12-28 General Electric Company Ultrasonic transducer for single frequency applications
DE3501808A1 (de) * 1985-01-21 1986-07-24 Siemens AG, 1000 Berlin und 8000 München Ultraschallwandler
ATE388388T1 (de) 1997-06-19 2008-03-15 Mahesh C Bhardwaj Ultraschallwander für hohe transduktion in gasen und verfahren zur berührungslosen ultraschall- übertragung in festen materialien

Also Published As

Publication number Publication date
HK1088388A1 (zh) 2006-11-03
WO2004080113A2 (en) 2004-09-16
EP1600031A2 (de) 2005-11-30
JP4215270B2 (ja) 2009-01-28
EP1600031B1 (de) 2011-12-14
EP1600031A4 (de) 2009-04-08
US20040174772A1 (en) 2004-09-09
US6954406B2 (en) 2005-10-11
WO2004080113B1 (en) 2005-05-19
WO2004080113A3 (en) 2005-03-31
JP2006520175A (ja) 2006-08-31

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