CA2042575C - Unite electroacoustique de production de champs sonores et ultrasonores de grande intensite dans les gaz et les phases a deux etats - Google Patents

Unite electroacoustique de production de champs sonores et ultrasonores de grande intensite dans les gaz et les phases a deux etats

Info

Publication number
CA2042575C
CA2042575C CA002042575A CA2042575A CA2042575C CA 2042575 C CA2042575 C CA 2042575C CA 002042575 A CA002042575 A CA 002042575A CA 2042575 A CA2042575 A CA 2042575A CA 2042575 C CA2042575 C CA 2042575C
Authority
CA
Canada
Prior art keywords
unit according
electroacoustic unit
load
phase
electroacoustic
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
CA002042575A
Other languages
English (en)
Inventor
Juan Antonio Gallego Juarez
German Rodriguez Corral
Jose Luis San Emeterio Prieto
Fausto Montoya Vitini
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.)
Individual
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 CA2042575C publication Critical patent/CA2042575C/fr
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)
CA002042575A 1989-10-06 1990-10-03 Unite electroacoustique de production de champs sonores et ultrasonores de grande intensite dans les gaz et les phases a deux etats Expired - Fee Related CA2042575C (fr)

Applications Claiming Priority (2)

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.
ES8903371 1989-10-06

Publications (1)

Publication Number Publication Date
CA2042575C true CA2042575C (fr) 1995-08-08

Family

ID=8264201

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002042575A Expired - Fee Related CA2042575C (fr) 1989-10-06 1990-10-03 Unite electroacoustique de production de champs sonores et ultrasonores de grande intensite dans les gaz et les phases a deux etats

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1914717A4 (fr) * 2005-07-27 2017-01-18 Gallego Juarez, Juan A. Generateur de sons et d'ultrasons haute intensite, destine au demoussage industriel de liquides par voie aerienne

Families Citing this family (4)

* 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 (fr) * 1994-05-30 1995-12-07 Sonident Anstalt Liechtensteinischen Rechts Procede et dispositif permettant de produire des ondes spheriques dans la gamme ultrasonore
DE4418830C2 (de) * 1994-05-30 1999-04-08 Sonident Anstalt Verfahren und Vorrichtung zur Herstellung von Kugelwellen im Ultraschallbereich
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

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1914717A4 (fr) * 2005-07-27 2017-01-18 Gallego Juarez, Juan A. Generateur de sons et d'ultrasons haute intensite, destine au demoussage industriel de liquides par voie aerienne

Also Published As

Publication number Publication date
ATE109297T1 (de) 1994-08-15
DE69011085D1 (de) 1994-09-01
WO1991005331A1 (fr) 1991-04-18
ES2017285A6 (es) 1991-01-16
DE69011085T2 (de) 1995-03-23

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