ES2118186T3 - Transductor de momento flector mejorado. - Google Patents

Transductor de momento flector mejorado.

Info

Publication number
ES2118186T3
ES2118186T3 ES93300829T ES93300829T ES2118186T3 ES 2118186 T3 ES2118186 T3 ES 2118186T3 ES 93300829 T ES93300829 T ES 93300829T ES 93300829 T ES93300829 T ES 93300829T ES 2118186 T3 ES2118186 T3 ES 2118186T3
Authority
ES
Spain
Prior art keywords
response
residue
transducer
reason
flector
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 - Lifetime
Application number
ES93300829T
Other languages
English (en)
Inventor
David Justa Erickson
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of ES2118186T3 publication Critical patent/ES2118186T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/121—Flextensional transducers
    • 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
    • G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
    • G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
    • G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Abstract

UN TRANSDUCTOR INCLUYE UN PRIMERO Y UN SEGUNDO MIEMBRO SEPARADOS, TENIENDO CADA MIEMBRO UNA SUPERFICIE RADIANTE PARA PRODUCIR UNA ONDA DE ENERGIA EN UN MEDIO DE TRANSMISION EN RESPUESTA A UNA FUERZA DE ACCIONAMIENTO, UNA SERIE DE DISPOSITIVOS DE CONTENCION ACOPLADOS A CADA MIEMBRO Y PROLONGANDOSE EXTERIORMENTE MAS ALLA DE POR LO MENOS UNA SUPERFICIE RADIANTE PARA COMUNICAR LA FUERZA DE ACCIONAMIENTO A CADA MIEMBRO, Y UNA SERIE CORRESPONDIENTE DE DISPOSITIVOS DE ACCIONAMIENTO DISPUESTOS RESPECTIVAMENTE DENTRO DE LOS DISPOSITIVOS DE CONTENCION, PARA GENERAR LA FUERZA DE ACCIONAMIENTO EN RESPUESTA A UN CAMBIO EN UNA DIMENSION PREDETERMINADA DEL DISPOSITIVO DE ACCIONAMIENTO. LA DISTANCIA ENTRE LOS MIEMBROS Y LA DISTANCIA CORRESPONDIENTE ENTRE LAS SUPERFICIES RADIANTES, PUEDE SER REDUCIDA POR AUMENTO DEL ANCHO DE BANDA DEL TRANSDUCTOR, MIENTRAS QUE LA LONGITUD DEL DISPOSITIVO DE CONTENCION PUEDE SER AUMENTADA PARA ACOMODAR LOS DISPOSITIVOS DE ACCIONAMIENTO, CON EL FIN DE MANTENER UNA FUERZA DE ACCIONAMIENTO CONSTANTE. TAMBIEN SE DESCRIBE UN METODO PARA SELECCIONAR EL ANCHO DE BANDA DE FUNCIONAMIENTO DE UN TRANSDUCTOR.
ES93300829T 1992-02-06 1993-02-04 Transductor de momento flector mejorado. Expired - Lifetime ES2118186T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/831,837 US5204844A (en) 1990-12-24 1992-02-06 Moment bender transducer

Publications (1)

Publication Number Publication Date
ES2118186T3 true ES2118186T3 (es) 1998-09-16

Family

ID=25259985

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93300829T Expired - Lifetime ES2118186T3 (es) 1992-02-06 1993-02-04 Transductor de momento flector mejorado.

Country Status (8)

Country Link
US (1) US5204844A (es)
EP (1) EP0555084B1 (es)
JP (1) JP3220549B2 (es)
AU (1) AU654252B2 (es)
CA (1) CA2087762C (es)
DE (1) DE69319464T2 (es)
ES (1) ES2118186T3 (es)
TW (1) TW201818B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025831A1 (en) * 1995-02-17 1996-08-22 Bolt Beranek And Newman Inc. Underwater acoustic projector
CN111229578A (zh) * 2020-03-11 2020-06-05 广西玉林浩杰新能源科技有限公司 一种双头超声波转换器封口机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2906991A (en) * 1955-06-27 1959-09-29 Bendix Aviat Corp Transducer construction employin employing annular vibrators
US3227996A (en) * 1962-06-14 1966-01-04 Edgerton Germeshausen & Grier Sound-producing system and apparatus
US3449712A (en) * 1967-10-31 1969-06-10 Us Navy Folded transducer transmitting or receiving for low frequency underwater sound
DE3743339A1 (de) * 1987-12-21 1989-06-29 Krupp Atlas Elektronik Gmbh Elektroakustischer wandler, insbesondere fuer unterwasseranwendung
AU623540B2 (en) * 1989-07-10 1992-05-14 Saipem Australia Pty. Limited Acoustic oscillator
US5333488A (en) * 1990-04-09 1994-08-02 Matrix Technologies, Inc. Gauging system with improved setup and operating method
FR2663182B1 (fr) * 1990-06-12 1992-09-18 Grosso Gilles Transducteur electro-acoustique immerge.
CA2056586C (en) * 1990-12-24 2000-03-28 David Justa Erickson Moment bender transducer drive
DE9200559U1 (es) * 1992-01-18 1992-04-23 Elma Hans Schmidbauer Gmbh & Co Kg, 7700 Singen, De

Also Published As

Publication number Publication date
EP0555084B1 (en) 1998-07-08
CA2087762A1 (en) 1993-08-07
DE69319464T2 (de) 1999-03-25
JP3220549B2 (ja) 2001-10-22
DE69319464D1 (de) 1998-08-13
EP0555084A3 (en) 1993-11-03
CA2087762C (en) 2001-04-24
EP0555084A2 (en) 1993-08-11
TW201818B (es) 1993-03-11
US5204844A (en) 1993-04-20
AU654252B2 (en) 1994-10-27
AU3203093A (en) 1993-08-12
JPH05344591A (ja) 1993-12-24

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