ES8401633A1 - Un transmisor ultrasonico para el examen de un objeto. - Google Patents

Un transmisor ultrasonico para el examen de un objeto.

Info

Publication number
ES8401633A1
ES8401633A1 ES519582A ES519582A ES8401633A1 ES 8401633 A1 ES8401633 A1 ES 8401633A1 ES 519582 A ES519582 A ES 519582A ES 519582 A ES519582 A ES 519582A ES 8401633 A1 ES8401633 A1 ES 8401633A1
Authority
ES
Spain
Prior art keywords
input
direct voltage
inputs
voltage source
ultrasonic transmitter
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
Application number
ES519582A
Other languages
English (en)
Other versions
ES519582A0 (es
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of ES8401633A1 publication Critical patent/ES8401633A1/es
Publication of ES519582A0 publication Critical patent/ES519582A0/es
Granted 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
    • G10K11/00—Methods 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
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/26—Sound-focusing or directing, e.g. scanning
    • G10K11/34—Sound-focusing or directing, e.g. scanning using electrical steering of transducer arrays, e.g. beam steering

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)

Abstract

TRANSMISOR ULTRASONICO PARA EL EXAMEN DE UN OBJETO.COMPRENDE UN CONJUNTO DE TRANSDUCTORES ELECTROA CUSTICOS (1), CONECTADOS INDIVIDUALMENTE A UN CIRCUITO (9) OSCILADOR QUE TIENE UNA ENTRADA (11) DE ARRANQUE, LAS CUALES RECIBEN SEÑALES DE UN GENERADOR (13) QUE COMPRENDE VARIOS COMPARADORES (15), CON UNA PRIMERA ENTRADA (17) Y UNA SEGUNDA ENTRADA (19). LA PRIMERA (17) ESTA CONECTADA A UN GENERADOR DE TENSION (21) EN DIENTE DE SIERRA Y LA SEGUNDA (19) A UNA FUENTE (23) DE TENSION CONTINUA. EXISTEN DIFERENTES ALTERNATIVAS EN CUANTO A LOS GENERADORES Y CIRCUITOSAMPLIFICADORES.
ES519582A 1982-02-09 1983-02-07 Un transmisor ultrasonico para el examen de un objeto. Granted ES519582A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8200478A NL8200478A (nl) 1982-02-09 1982-02-09 Ultrasone zender.

Publications (2)

Publication Number Publication Date
ES8401633A1 true ES8401633A1 (es) 1983-12-01
ES519582A0 ES519582A0 (es) 1983-12-01

Family

ID=19839223

Family Applications (1)

Application Number Title Priority Date Filing Date
ES519582A Granted ES519582A0 (es) 1982-02-09 1983-02-07 Un transmisor ultrasonico para el examen de un objeto.

Country Status (9)

Country Link
US (1) US4457177A (es)
EP (1) EP0086006B1 (es)
JP (1) JPS58147665A (es)
AU (1) AU553984B2 (es)
CA (1) CA1200886A (es)
DE (1) DE3363121D1 (es)
ES (1) ES519582A0 (es)
IL (1) IL67851A0 (es)
NL (1) NL8200478A (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8502039A (nl) * 1985-07-16 1987-02-16 Nedap Nv Inrichting voor het automatisch aanbrengen van een melkstel.
DE3732131A1 (de) * 1987-09-24 1989-04-06 Wolf Gmbh Richard Fokussierender ultraschallwandler

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3166731A (en) * 1959-11-24 1965-01-19 Chemetron Corp Ultrasonic testing device
NL148458B (nl) * 1967-03-07 1976-01-15 Tno Ultrasonore zender.
DE1766766A1 (de) * 1968-07-11 1971-08-19 Krupp Gmbh Einrichtung zum Schwenken eines gebuendelten,akustischen Strahles
JPS50159659A (es) * 1974-06-13 1975-12-24
FR2346903A1 (fr) * 1976-04-01 1977-10-28 Ibm France Multiplicateur de frequence a large bande et application de ce dispositif
US4180790A (en) * 1977-12-27 1979-12-25 General Electric Company Dynamic array aperture and focus control for ultrasonic imaging systems
JPS5442171A (en) * 1978-08-23 1979-04-03 Toshiba Corp Transmitting or receiving device of ultrasonic waves
FR2478929A1 (fr) * 1980-03-21 1981-09-25 Labo Electronique Physique Circuit de traitement des signaux de reception delivres par une mosaique de transducteurs ultrasonores individuels et appareil d'exploration de milieux par methode ultrasonore equipe d'un tel circuit de traitement
US4410910A (en) * 1980-09-18 1983-10-18 Advanced Diagnostic Research Corp. Motion detecting method and apparatus

Also Published As

Publication number Publication date
US4457177A (en) 1984-07-03
DE3363121D1 (en) 1986-05-28
AU553984B2 (en) 1986-07-31
AU1121883A (en) 1983-08-18
EP0086006A1 (en) 1983-08-17
NL8200478A (nl) 1983-09-01
IL67851A0 (en) 1983-06-15
EP0086006B1 (en) 1986-04-23
JPH0311670B2 (es) 1991-02-18
CA1200886A (en) 1986-02-18
JPS58147665A (ja) 1983-09-02
ES519582A0 (es) 1983-12-01

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