EP0552696A2 - Dispositif pour générer du son ou du ultrason - Google Patents

Dispositif pour générer du son ou du ultrason Download PDF

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Publication number
EP0552696A2
EP0552696A2 EP93100652A EP93100652A EP0552696A2 EP 0552696 A2 EP0552696 A2 EP 0552696A2 EP 93100652 A EP93100652 A EP 93100652A EP 93100652 A EP93100652 A EP 93100652A EP 0552696 A2 EP0552696 A2 EP 0552696A2
Authority
EP
European Patent Office
Prior art keywords
layer
sound
transducer
tub
transducers
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.)
Granted
Application number
EP93100652A
Other languages
German (de)
English (en)
Other versions
EP0552696A3 (fr
EP0552696B1 (fr
Inventor
Rainer Jung
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.)
BANDELIN electronic GmbH and Co KG
Original Assignee
Elma Hans Schmidbauer & Co KG GmbH
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
Priority to DE9200559U priority Critical patent/DE9200559U1/de
Priority to DE9200559U priority
Application filed by Elma Hans Schmidbauer & Co KG GmbH filed Critical Elma Hans Schmidbauer & Co KG GmbH
Publication of EP0552696A2 publication Critical patent/EP0552696A2/fr
Publication of EP0552696A3 publication Critical patent/EP0552696A3/xx
Application granted granted Critical
Publication of EP0552696B1 publication Critical patent/EP0552696B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • GPHYSICS
    • G10MUSICAL INSTRUMENTS; ACOUSTICS
    • G10KSOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00Methods 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
    • G10K11/02Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction
    • B06B1/0607Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction using multiple elements
    • B06B1/0611Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction using multiple elements in a pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B06GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06BMETHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction
    • B06B1/0607Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction using multiple elements
    • B06B1/0622Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezo-electric effect or with electrostriction using multiple elements on one surface
    • B06B1/0629Square array
EP93100652A 1992-01-18 1993-01-18 Dispositif pour générer du son Expired - Lifetime EP0552696B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE9200559U DE9200559U1 (fr) 1992-01-18 1992-01-18
DE9200559U 1992-01-18

Publications (3)

Publication Number Publication Date
EP0552696A2 true EP0552696A2 (fr) 1993-07-28
EP0552696A3 EP0552696A3 (fr) 1994-01-05
EP0552696B1 EP0552696B1 (fr) 2004-12-08

Family

ID=6875148

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93100652A Expired - Lifetime EP0552696B1 (fr) 1992-01-18 1993-01-18 Dispositif pour générer du son

Country Status (2)

Country Link
EP (1) EP0552696B1 (fr)
DE (2) DE9200559U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107866405A (zh) * 2016-09-23 2018-04-03 苏州润桐专利运营有限公司 一种超声波清洗板

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5204844A (en) * 1990-12-24 1993-04-20 General Electric Company Moment bender transducer
DE19724189C2 (de) * 1997-06-02 2001-07-05 Bandelin Electronic Gmbh & Co Rohrförmige elektroakustische Vorrichtung zur Erzeugung von Ultraschallenergie
WO2010029782A1 (fr) * 2008-09-09 2010-03-18 三菱電機株式会社 Dispositif de génération d’ondes ultrasonores et installation sur laquelle est monté ce dispositif

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130039A (fr) * 1954-05-05 1957-01-30 Bendix Aviat Corp Convertisseur ultrasonore perfectionné
US3318578A (en) * 1965-03-22 1967-05-09 Branson Instr Cleaning apparatus
GB1116358A (en) * 1965-02-05 1968-06-06 Blackstone Corp Ultrasonic transducers
DE3114657A1 (de) * 1980-04-11 1982-01-07 Dario Guissano Milano Felisari Vorrichtung zur erzeugung von ultraschallwellen in einer fluessigkeitsmenge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1130039A (fr) * 1954-05-05 1957-01-30 Bendix Aviat Corp Convertisseur ultrasonore perfectionné
GB1116358A (en) * 1965-02-05 1968-06-06 Blackstone Corp Ultrasonic transducers
US3318578A (en) * 1965-03-22 1967-05-09 Branson Instr Cleaning apparatus
DE3114657A1 (de) * 1980-04-11 1982-01-07 Dario Guissano Milano Felisari Vorrichtung zur erzeugung von ultraschallwellen in einer fluessigkeitsmenge

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
1984 ULTRASONICS SYMPOSIUM Bd. 2, 14. November 1984, DALLAS TEXAS, USA Seiten 809 - 814 MONTERO DE ESPINOSA ET AL. 'Optimisation of dispersive quarter wave slotted matching plates in linear transducer arrays.' *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107866405A (zh) * 2016-09-23 2018-04-03 苏州润桐专利运营有限公司 一种超声波清洗板

Also Published As

Publication number Publication date
EP0552696B1 (fr) 2004-12-08
EP0552696A3 (fr) 1994-01-05
DE9200559U1 (fr) 1992-04-23
DE59310368D1 (de) 2005-01-13

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