DE69011085T2 - 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
DE69011085T2
DE69011085T2 DE69011085T DE69011085T DE69011085T2 DE 69011085 T2 DE69011085 T2 DE 69011085T2 DE 69011085 T DE69011085 T DE 69011085T DE 69011085 T DE69011085 T DE 69011085T DE 69011085 T2 DE69011085 T2 DE 69011085T2
Authority
DE
Germany
Prior art keywords
unit
gas
generating
ultrasound
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
DE69011085T
Other languages
German (de)
English (en)
Other versions
DE69011085D1 (de
Inventor
Juarez Juan Antonio Gallego
Corral German Rodriguez
Emeterio Prieto Jose Luis San
Vitini Fausto Institut 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 DE69011085D1 publication Critical patent/DE69011085D1/de
Publication of DE69011085T2 publication Critical patent/DE69011085T2/de
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)
DE69011085T 1989-10-06 1990-10-03 Elektroakustische einheit zur erregung von hochintensitätsschall und -ultraschall in gasen und zwischenphasen. Expired - Fee Related DE69011085T2 (de)

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.
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

Publications (2)

Publication Number Publication Date
DE69011085D1 DE69011085D1 (de) 1994-09-01
DE69011085T2 true DE69011085T2 (de) 1995-03-23

Family

ID=8264201

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69011085T Expired - Fee Related DE69011085T2 (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 (es)
CA (1) CA2042575C (es)
DE (1) DE69011085T2 (es)
ES (1) ES2017285A6 (es)
WO (1) WO1991005331A1 (es)

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.
DK0767949T3 (da) * 1994-05-30 2000-07-24 Sonident Anstalt Liechtenstein Fremgangsmåde og apparat til fremstilling af kuglebølger i ultralydsområdet
DE4418830C2 (de) * 1994-05-30 1999-04-08 Sonident Anstalt Verfahren und Vorrichtung zur Herstellung von Kugelwellen im Ultraschallbereich
JP2009502466A (ja) * 2005-07-27 2009-01-29 コンセホ・スペリオール・デ・インベスティガシオネス・シエンティフィカス 空気に基づく液体の工業的消泡用マクロ音波発生器
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
ATE109297T1 (de) 1994-08-15
ES2017285A6 (es) 1991-01-16
DE69011085D1 (de) 1994-09-01
CA2042575C (en) 1995-08-08
WO1991005331A1 (es) 1991-04-18

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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