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

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/02Mechanical 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)
  • Networks Using Active Elements (AREA)
  • Electrotherapy Devices (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 (6)

Country Link
US (1) US6954406B2 (de)
EP (1) EP1600031B1 (de)
JP (1) JP4215270B2 (de)
AT (1) ATE537534T1 (de)
HK (1) HK1088388A1 (de)
WO (1) WO2004080113A2 (de)

Families Citing this family (15)

* 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
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
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
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
WO2010017508A1 (en) 2008-08-07 2010-02-11 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
CN110300631B (zh) * 2017-02-24 2021-09-24 传感频谱有限责任公司 其中包括声学匹配区域的超声设备
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
JP2006520175A (ja) 2006-08-31
WO2004080113A2 (en) 2004-09-16
EP1600031A2 (de) 2005-11-30
US6954406B2 (en) 2005-10-11
WO2004080113A3 (en) 2005-03-31
EP1600031B1 (de) 2011-12-14
EP1600031A4 (de) 2009-04-08
HK1088388A1 (en) 2006-11-03
JP4215270B2 (ja) 2009-01-28
US20040174772A1 (en) 2004-09-09
WO2004080113B1 (en) 2005-05-19

Similar Documents

Publication Publication Date Title
HK1088388A1 (en) A method of making a transducer, an apparatus for transmitting acoustical energy, and an article for matching acoustical energy
TR200302018T4 (tr) Transdüktör
MX2007003076A (es) Cojin y sistema de transmision de sonido y vibracion.
MX2008006834A (es) Modulo transductor ultrasonico que comprende una capa transmisora y una capa receptora.
WO2007034371A3 (en) Method and apparatus for acoustical outer ear characterization
GB2402484B (en) Ultrasonic transmitter,ultrasonic transceiver and sounding apparatus
GB2437040A (en) Underwater sound projector system and method of producing same
TW200730861A (en) Method and apparatus for acoustic system having a transceiver module
DE602005004338D1 (de) Ultraschallsondediagnosegerät, Ultraschalldiagnosegerät und Ultraschallsondediagnosemethode
NL1026748A1 (nl) Microfoontoestel, ruisreductiewerkwijze en registreertoestel.
HK1074323A1 (en) Electroacoustical transducing method, apparatus and sound system
GB2422744B (en) Acoustic Transducer And Underwater Sounding Apparatus
EP2200338A3 (de) Vorrichtung und Verfahren zur Erzeugung von direktionalem Ton
EP1729492A3 (de) Verfahren und Vorrichtung zur drahtlosen Kommunikation mit akustischem Echokompensator und Geräuschannullierung
ATE528930T1 (de) Elektroakustischer wandler
DE50312367D1 (de) Vorrichtung zum übertragen bzw. abstrahlen hochfrequenter wellen
EP1630956A3 (de) Oberflächenwellen-Bauelement
UA95305C2 (ru) Композиция покрытия для демпфирования звука и вибрации
TWI365777B (en) Ultrasonic transducer and method of operation the same
AU2003289256A1 (en) Method and device for measuring sound wave propagation time between loudspeaker and microphone
EP4135343A4 (de) Elektroakustischer wandler, lautsprechermodul und elektronische vorrichtung
AU2003299253A1 (en) Portable tight device with an electro-acoustic transducer
WO2010075130A3 (en) Transportation vehicle sound insulation process and device
AU2003233687A1 (en) Ultrasonic horn with isotropic breathing characteristics
GB0411079D0 (en) Ultrasonic transmitter,ultrasonic transceiver and sounding apparatus