DE69205148T2 - Fühler zum messen von hochintensitätakustischen feldern. - Google Patents

Fühler zum messen von hochintensitätakustischen feldern.

Info

Publication number
DE69205148T2
DE69205148T2 DE69205148T DE69205148T DE69205148T2 DE 69205148 T2 DE69205148 T2 DE 69205148T2 DE 69205148 T DE69205148 T DE 69205148T DE 69205148 T DE69205148 T DE 69205148T DE 69205148 T2 DE69205148 T2 DE 69205148T2
Authority
DE
Germany
Prior art keywords
probe
acoustic fields
high intensity
connexion
measuring
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.)
Expired - Fee Related
Application number
DE69205148T
Other languages
English (en)
Other versions
DE69205148D1 (de
Inventor
Garreton Luis Gaete
Hernandez Yolanda Vargas
Vitini Fausto Montoya
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.)
Consejo Superior de Investigaciones Cientificas CSIC
Original Assignee
Consejo Superior de Investigaciones Cientificas CSIC
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 Consejo Superior de Investigaciones Cientificas CSIC filed Critical Consejo Superior de Investigaciones Cientificas CSIC
Application granted granted Critical
Publication of DE69205148D1 publication Critical patent/DE69205148D1/de
Publication of DE69205148T2 publication Critical patent/DE69205148T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
    • 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
    • B06B1/0662—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 with an electrode on the sensitive surface
    • B06B1/067—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 with an electrode on the sensitive surface which is used as, or combined with, an impedance matching layer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
    • G01H11/08—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means using piezoelectric devices
    • 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
    • G10K11/004—Mounting transducers, e.g. provided with mechanical moving or orienting device
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/024—Mixtures
    • G01N2291/02491—Materials with nonlinear acoustic properties

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transducers For Ultrasonic Waves (AREA)
DE69205148T 1991-08-06 1992-08-05 Fühler zum messen von hochintensitätakustischen feldern. Expired - Fee Related DE69205148T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09101831A ES2043518B1 (es) 1991-08-06 1991-08-06 Sonda para medicion de campos acusticos de alta intensidad.
PCT/ES1992/000061 WO1993002808A1 (es) 1991-08-06 1992-08-05 Sonda para medicion de campos acusticos de alta intensidad

Publications (2)

Publication Number Publication Date
DE69205148D1 DE69205148D1 (de) 1995-11-02
DE69205148T2 true DE69205148T2 (de) 1996-05-15

Family

ID=8273241

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69205148T Expired - Fee Related DE69205148T2 (de) 1991-08-06 1992-08-05 Fühler zum messen von hochintensitätakustischen feldern.

Country Status (6)

Country Link
EP (1) EP0553325B1 (de)
AT (1) ATE128386T1 (de)
CA (1) CA2093437A1 (de)
DE (1) DE69205148T2 (de)
ES (2) ES2043518B1 (de)
WO (1) WO1993002808A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5681986A (en) * 1996-05-07 1997-10-28 Auburn International, Inc. Acoustic sensing
US6312402B1 (en) 1998-09-24 2001-11-06 Ekos Corporation Ultrasound catheter for improving blood flow to the heart
DE19957125A1 (de) 1999-11-26 2001-06-21 Siemens Ag Ultraschall-Wandler
US8107634B2 (en) * 2008-10-25 2012-01-31 The Boeing Company High intensity calibration device
CN107037134B (zh) * 2017-04-25 2024-02-13 中国科学院声学研究所 一种潜水式超声探头对位结构及调整方法
IT201800003242A1 (it) * 2018-03-02 2019-09-02 Assing S P A Sistema di controllo qualità microfonico per il rilievo di anomalie su assemblati meccanici in ambienti di produzione
EP3975858A1 (de) * 2019-05-24 2022-04-06 Koninklijke Philips N.V. Ultraschallsonde mit kabelhalterung unter verwendung eines elastomeren einsatzes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01209896A (ja) * 1988-02-17 1989-08-23 Matsushita Electric Ind Co Ltd マイクロホンユニットのフローティング方法
JP2538049B2 (ja) * 1989-04-19 1996-09-25 松下電器産業株式会社 ワイヤレスマイクロホン
JPH03108997A (ja) * 1989-09-22 1991-05-09 Temuko Japan:Kk 骨伝導マイク

Also Published As

Publication number Publication date
EP0553325B1 (de) 1995-09-27
DE69205148D1 (de) 1995-11-02
ATE128386T1 (de) 1995-10-15
CA2093437A1 (en) 1993-02-07
EP0553325A1 (de) 1993-08-04
ES2043518A1 (es) 1993-12-16
ES2090675T3 (es) 1996-10-16
WO1993002808A1 (es) 1993-02-18
ES2043518B1 (es) 1995-04-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee