ATE109297T1 - Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen. - Google Patents

Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen.

Info

Publication number
ATE109297T1
ATE109297T1 AT90915472T AT90915472T ATE109297T1 AT E109297 T1 ATE109297 T1 AT E109297T1 AT 90915472 T AT90915472 T AT 90915472T AT 90915472 T AT90915472 T AT 90915472T AT E109297 T1 ATE109297 T1 AT E109297T1
Authority
AT
Austria
Prior art keywords
unit
high intensity
gas
generating
interphase
Prior art date
Application number
AT90915472T
Other languages
German (de)
English (en)
Inventor
Juarez Juan Antonio Gallego
Corral German Rodriguez
Emeterio Prieto Jose Luis San
Vitini Fausto Institut Montoya
Csic Del
Original Assignee
Consejo Superior Investigacion
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 Investigacion filed Critical Consejo Superior Investigacion
Application granted granted Critical
Publication of ATE109297T1 publication Critical patent/ATE109297T1/de

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)
AT90915472T 1989-10-06 1990-10-03 Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen. ATE109297T1 (de)

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
ATE109297T1 true ATE109297T1 (de) 1994-08-15

Family

ID=8264201

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915472T ATE109297T1 (de) 1989-10-06 1990-10-03 Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen.

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)

Families Citing this family (5)

* 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
WO2007012676A1 (fr) * 2005-07-27 2007-02-01 Consejo Superior De Investigaciones Científicas Generateur de sons et d'ultrasons haute intensite, destine au demoussage industriel de liquides par voie aerienne
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

Also Published As

Publication number Publication date
DE69011085D1 (de) 1994-09-01
CA2042575C (fr) 1995-08-08
WO1991005331A1 (fr) 1991-04-18
ES2017285A6 (es) 1991-01-16
DE69011085T2 (de) 1995-03-23

Similar Documents

Publication Publication Date Title
EA200000781A1 (ru) Активные акустические устройства, содержащие панельные элементы
DE58909757D1 (de) Vorrichtung zur Erzeugung von fokussierten akustischen Druckwellen
HUP9900179A2 (hu) Rezgéskeltő átalakító és hangfal
NO870741D0 (no) Akustisk anordning.
ATE277687T1 (de) Beeinflussung von partikeln in flüssigen medien
BR0114086A (pt) Sistema de seleção de som eletrônico
WO2002070063A3 (fr) Procede et appareil de production de champs d'energie ultrasonore dans des structures circulaires remplies de liquide
KR102112961B1 (ko) 다기능 복부 안마장치
Gallego-Juárez et al. Recent developments in vibrating-plate macrosonic transducers
Zhang et al. Cymbal array: A broad band sound projector
Gallego-Juárez et al. A macrosonic system for industrial processing
ATE109297T1 (de) Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen.
US5132979A (en) Laser frequency modulator for modulating a laser cavity
ES2008968A6 (es) Radiador sonico o ultrasonico focalizado para aplicaciones de alta intensidad en fluidos.
US3302301A (en) Apparatus for drying and treating of hair via ultrasonics
JPH03279700A (ja) 超音波による流体駆動方法
JP2002248151A (ja) 超音波美顔装置
JP3825125B2 (ja) 美顔器
RU2174289C2 (ru) Источник акустического излучения
JP3352632B2 (ja) 超音波照射装置
Durris et al. Airborne ultrasonic transducer
JPH06339538A (ja) レーザ治療装置
RU455U1 (ru) Ультразвуковое устройство для отпугивания грызунов
Kiel/czyński et al. Acoustic field of Gaussian and Bessel transducers
Kamakura et al. Nonlinear interaction of collinear sound beams in the nearfield

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties