ES2017285A6 - Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases. - Google Patents

Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases.

Info

Publication number
ES2017285A6
ES2017285A6 ES8903371A ES8903371A ES2017285A6 ES 2017285 A6 ES2017285 A6 ES 2017285A6 ES 8903371 A ES8903371 A ES 8903371A ES 8903371 A ES8903371 A ES 8903371A ES 2017285 A6 ES2017285 A6 ES 2017285A6
Authority
ES
Spain
Prior art keywords
unit
interphases
generating
gas
gases
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
ES8903371A
Other languages
English (en)
Inventor
Juarez J A Gallego
Corral G Rodriguez
Emeterio Prieto J L San
Vitini F 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
Priority to ES8903371A priority Critical patent/ES2017285A6/es
Priority to AT90915472T priority patent/ATE109297T1/de
Priority to DE69011085T priority patent/DE69011085T2/de
Priority to CA002042575A priority patent/CA2042575C/en
Priority to PCT/ES1990/000033 priority patent/WO1991005331A1/es
Priority to EP19900915472 priority patent/EP0450030B1/en
Publication of ES2017285A6 publication Critical patent/ES2017285A6/es
Priority to US08/006,040 priority patent/US5299175A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B3/04—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving focusing or reflecting
    • 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
    • B06B1/0207—Driving circuits
    • B06B1/0223—Driving circuits for generating signals continuous in time
    • B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
    • B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
    • B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
    • 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
    • G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)

Abstract

EL OBJETO DE ESTA PATENTE ES UN NUEVO EQUIPO ELECTROACUSTICO PARA LA GENERACION EFICIENTE DE ALTAS INTENSIDADES SONICAS Y ULTRASONICAS EN MEDIOS GASEOSOS Y EN INTERFASES (GAS-SOLIDO, GAS-LIQUIDO). ESTE EQUIPO ESTA CONSTITUIDO POR UN SISTEMA ELECTROMECANICO DE TRANSDUCCION CUYO ELEMENTO RADIANTE ES UNA PLACA DE PERFIL DISCONTINUO Y POR UN DISPOSITIVO ELECTRONICO PARA LA GENERACION CONTROLADA DE LA SEÑAL ELECTRICA DE POTENCIA. EL EQUIPO ES CAPAZ DE GENERAR CAMPOS ACUSTICOS DE MUY ALTA INTENSIDAD CON UNA CONFIGURACION PREVIAMENTE DETERMINADA. EN PARTICULAR, ES DE NOTAR LA POSIBILIDAD DE GENERAR CON UN MISMO SISTEMA TRANSDUCTOR DOS DISTINTAS CONFIGURACIONES DEL CAMPO ACUSTICO. SE HAN DESARROLLADO PROTOTIPOS PARA LA GENERACION DE CAMPOS DIRECCIONALES Y FOCALIZADOS.
ES8903371A 1989-10-06 1989-10-06 Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases. Expired - Fee Related ES2017285A6 (es)

Priority Applications (7)

Application Number Priority Date Filing Date Title
ES8903371A ES2017285A6 (es) 1989-10-06 1989-10-06 Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases.
AT90915472T ATE109297T1 (de) 1989-10-06 1990-10-03 Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen.
DE69011085T DE69011085T2 (de) 1989-10-06 1990-10-03 Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen.
CA002042575A CA2042575C (en) 1989-10-06 1990-10-03 Electroacoustic unit for generating high sonic and ultrasonic intensities in gases and interphases
PCT/ES1990/000033 WO1991005331A1 (es) 1989-10-06 1990-10-03 Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases
EP19900915472 EP0450030B1 (en) 1989-10-06 1990-10-03 Electroacoustic unit for generating high sonic and ultrasonic intensities in gases and interphases
US08/006,040 US5299175A (en) 1989-10-06 1993-01-19 Electroacoustic unit for generating high sonic and ultra-sonic intensities in gases and interphases

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES8903371A ES2017285A6 (es) 1989-10-06 1989-10-06 Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases.

Publications (1)

Publication Number Publication Date
ES2017285A6 true ES2017285A6 (es) 1991-01-16

Family

ID=8264201

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8903371A Expired - Fee Related ES2017285A6 (es) 1989-10-06 1989-10-06 Equipo electroacustico para la generacion de altas intensidades sonicas y ultrasonicas en gases e interfases.

Country Status (5)

Country Link
AT (1) ATE109297T1 (es)
CA (1) CA2042575C (es)
DE (1) DE69011085T2 (es)
ES (1) ES2017285A6 (es)
WO (1) WO1991005331A1 (es)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012676A1 (es) * 2005-07-27 2007-02-01 Consejo Superior De Investigaciones Científicas Generador macrosónico para la desespumación industrial de líquidos por vía aérea
RU2744826C1 (ru) * 2020-03-24 2021-03-16 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Пьезоэлектрическая колебательная система для ультразвукового воздействия на газовые среды

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2682126B1 (fr) * 1991-10-07 1994-12-23 Siderurgie Fse Inst Rech Procede et dispositif de decapage des rives d'une tole immergee dans une solution reactive, notamment de toles laminees a chaud.
WO1995033258A1 (de) * 1994-05-30 1995-12-07 Sonident Anstalt Liechtensteinischen Rechts Verfahren und vorrichtung zur herstellung von kugelwellen im ultraschallbereich
DE4418830C2 (de) * 1994-05-30 1999-04-08 Sonident Anstalt Verfahren und Vorrichtung zur Herstellung von Kugelwellen im Ultraschallbereich

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH666359A5 (de) * 1984-10-05 1988-07-15 Arthur Kobler Vorrichtung zur steuerung von magnetisch angetriebenen massenschwingsystemen.
US4779243A (en) * 1987-03-17 1988-10-18 Honeywell, Inc. Transducer array velocity sensor and processor system
ES2008968A6 (es) * 1988-02-05 1989-08-16 Consejo Superior Investigacion Radiador sonico o ultrasonico focalizado para aplicaciones de alta intensidad en fluidos.
US4868445A (en) * 1988-06-20 1989-09-19 Wand Saul N Self tuned ultrasonic generator system having wide frequency range and high efficiency

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007012676A1 (es) * 2005-07-27 2007-02-01 Consejo Superior De Investigaciones Científicas Generador macrosónico para la desespumación industrial de líquidos por vía aérea
US7719924B2 (en) 2005-07-27 2010-05-18 Juan Antonio Gallego Juarez Macrosonic generator for the air-based industrial defoaming of liquids
RU2744826C1 (ru) * 2020-03-24 2021-03-16 федеральное государственное бюджетное образовательное учреждение высшего образования "Алтайский государственный технический университет им. И.И. Ползунова" (АлтГТУ) Пьезоэлектрическая колебательная система для ультразвукового воздействия на газовые среды

Also Published As

Publication number Publication date
WO1991005331A1 (es) 1991-04-18
DE69011085T2 (de) 1995-03-23
ATE109297T1 (de) 1994-08-15
CA2042575C (en) 1995-08-08
DE69011085D1 (de) 1994-09-01

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2009-10-06

GD1A Contractual licences

Effective date: 20041102

FD1A Patent lapsed

Effective date: 20051007