ES8202957A1 - Instalacion de visualizacion acustica, que permite obtener imagenes en dos dimensiones - Google Patents
Instalacion de visualizacion acustica, que permite obtener imagenes en dos dimensionesInfo
- Publication number
- ES8202957A1 ES8202957A1 ES500554A ES500554A ES8202957A1 ES 8202957 A1 ES8202957 A1 ES 8202957A1 ES 500554 A ES500554 A ES 500554A ES 500554 A ES500554 A ES 500554A ES 8202957 A1 ES8202957 A1 ES 8202957A1
- Authority
- ES
- Spain
- Prior art keywords
- signals
- imaging system
- hydrophones
- line
- acoustic imaging
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06G—ANALOGUE COMPUTERS
- G06G7/00—Devices in which the computing operation is performed by varying electric or magnetic quantities
- G06G7/12—Arrangements for performing computing operations, e.g. operational amplifiers
- G06G7/19—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions
- G06G7/195—Arrangements for performing computing operations, e.g. operational amplifiers for forming integrals of products, e.g. Fourier integrals, Laplace integrals, correlation integrals; for analysis or synthesis of functions using orthogonal functions using electro- acoustic elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
- G01S15/88—Sonar systems specially adapted for specific applications
- G01S15/89—Sonar systems specially adapted for specific applications for mapping or imaging
- G01S15/8902—Side-looking sonar
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
- G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
- G01S7/52017—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00 particularly adapted to short-range imaging
- G01S7/52053—Display arrangements
- G01S7/52057—Cathode ray tube displays
- G01S7/5206—Two-dimensional coordinated display of distance and direction; B-scan display
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H3/00—Holographic processes or apparatus using ultrasonic, sonic or infrasonic waves for obtaining holograms; Processes or apparatus for obtaining an optical image from them
-
- 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
- G10K11/36—Devices for manipulating acoustic surface waves
Abstract
DISPOSITIVO DE VISUALIZACION ACUSTICA PARA LA OBTENCION DE IMAGENES DE DOS DIMENSIONES UTILIZANDO FILTROS DISPERSIVOS DE ONDAS PARA EFECTUAR LA TRANSFORMACION DE FOURIER. COMPRENDE: UNA ANTENA DE EMISION FORMADA POR M TRANSDUCTORES EMISORES (E1, E2...) DONDE M>1, CADA UNO DE LOS CUALES ESTA ENLAZADO A UN CIRCUITO ELECTRICO DE EXCITACION; UNA ANTENA DE RECEPCION FORMADA POR LO MENOS DE UNA ALINEACION DE HIDROFONOS (H1, H2...) SIENDO LAS SEÑALES SUMINISTRADAS POR CADA HIDROFONO APLICADAS A M CIRCUITOS, SUMINISTRANDO ESTOS CIRCUITOS LAS M SEÑALES RECIBIDAS POR ESTE HIDROFONO GENERADAS POR LAS M EMISORAS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8006404A FR2478824A1 (fr) | 1980-03-21 | 1980-03-21 | Systeme d'imagerie acoustique |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8202957A1 true ES8202957A1 (es) | 1982-03-01 |
ES500554A0 ES500554A0 (es) | 1982-03-01 |
Family
ID=9239971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES500554A Granted ES500554A0 (es) | 1980-03-21 | 1981-03-20 | Instalacion de visualizacion acustica, que permite obtener imagenes en dos dimensiones |
Country Status (7)
Country | Link |
---|---|
US (1) | US4403311A (es) |
EP (1) | EP0036794A1 (es) |
BR (1) | BR8101691A (es) |
DK (1) | DK126581A (es) |
ES (1) | ES500554A0 (es) |
FR (1) | FR2478824A1 (es) |
NO (1) | NO810960L (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2080640A2 (es) * | 1990-08-09 | 1996-02-01 | Furuno Electric Co | Sistema de deteccion de aguas submarinas. |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5979852A (ja) * | 1982-10-29 | 1984-05-09 | Asahi Chem Ind Co Ltd | 微視的破壊検出装置 |
FR2562676B1 (fr) * | 1984-04-06 | 1986-06-27 | Inst Francais Du Petrole | Dispositif pour le traitement des signaux modules recus par un systeme sonar |
US4855961A (en) * | 1986-07-31 | 1989-08-08 | Woods Hole Oceanographic Institute | Imaging apparatus |
US4975887A (en) * | 1987-01-09 | 1990-12-04 | The United States Of America As Represented By The Secretary Of The Navy | Bistatic side scan sonar |
US4829306A (en) * | 1987-08-31 | 1989-05-09 | Norges Teknisk-Naturvitenskapelige Forskningsråd | System for detection of objects with given, known characteristics against a background |
DE4000698A1 (de) * | 1990-01-12 | 1991-07-18 | Hermesmeyer Alexander C Dipl I | Vorrichtung und verfahren zum erkennen der anwesenheit eines fahrzeugs mittels einer ultraschallvorrichtung |
SE9201556D0 (sv) * | 1992-05-15 | 1992-05-15 | Metallteknik Met O Matic Ab | Entresystem med oeppningsbara spaerranordningar foer butikslokaler |
WO1995010320A1 (en) | 1993-10-15 | 1995-04-20 | Ep Technologies, Inc. | Device for lengthening cardiac conduction pathways |
US6027448A (en) * | 1995-03-02 | 2000-02-22 | Acuson Corporation | Ultrasonic transducer and method for harmonic imaging |
US6005827A (en) | 1995-03-02 | 1999-12-21 | Acuson Corporation | Ultrasonic harmonic imaging system and method |
US5608690A (en) * | 1995-03-02 | 1997-03-04 | Acuson Corporation | Transmit beamformer with frequency dependent focus |
US5678554A (en) * | 1996-07-02 | 1997-10-21 | Acuson Corporation | Ultrasound transducer for multiple focusing and method for manufacture thereof |
US6009046A (en) * | 1995-03-02 | 1999-12-28 | Acuson Corporation | Ultrasonic harmonic imaging system and method |
FR2751095B1 (fr) * | 1996-07-09 | 1998-10-30 | Thomson Csf | Dispositif de controle d'impulsions lumineuses par un dispositif programmable acousto-optique |
US5891037A (en) * | 1997-12-18 | 1999-04-06 | Acuson Corporation | Ultrasonic Doppler imaging system with frequency dependent focus |
US6002644A (en) * | 1998-04-20 | 1999-12-14 | Wilk; Peter J. | Imaging system and associated method for surveying underwater objects |
US5930199A (en) * | 1998-03-17 | 1999-07-27 | Wilk; Peter J. | Imaging system and associated method for surveying underwater objects |
US6055212A (en) * | 1998-07-09 | 2000-04-25 | Wilk; Peter J. | Ultrasonic imaging system and associated method |
AU5078799A (en) * | 1998-03-17 | 1999-10-25 | Wilk Patent Development Corporation | Imaging system for detecting underground and underwater objects and associated method |
US6241674B1 (en) | 1999-03-31 | 2001-06-05 | Acuson Corporation | Medical ultrasound diagnostic imaging method and system with nonlinear phase modulation pulse compression |
US6213947B1 (en) | 1999-03-31 | 2001-04-10 | Acuson Corporation | Medical diagnostic ultrasonic imaging system using coded transmit pulses |
US6678403B1 (en) | 2000-09-13 | 2004-01-13 | Peter J. Wilk | Method and apparatus for investigating integrity of structural member |
US20180011190A1 (en) * | 2016-07-05 | 2018-01-11 | Navico Holding As | High Ping Rate Sonar |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3680105A (en) * | 1970-10-05 | 1972-07-25 | Raytheon Co | Pulse compression radar system |
US3771116A (en) * | 1972-01-12 | 1973-11-06 | Bendix Corp | Method and apparatus for imaging stationary and moving objects |
US3935439A (en) * | 1974-07-12 | 1976-01-27 | Texas Instruments Incorporated | Variable tap weight convolution filter |
US4049958A (en) * | 1975-03-03 | 1977-09-20 | Texas Instruments Incorporated | Programable filter using chirp-Z transform |
US4119940A (en) * | 1976-10-18 | 1978-10-10 | The Bendix Corporation | Underwater viewing system |
US4167737A (en) * | 1978-01-09 | 1979-09-11 | Raytheon Company | Hybrid pulse compression system |
-
1980
- 1980-03-21 FR FR8006404A patent/FR2478824A1/fr not_active Withdrawn
-
1981
- 1981-03-03 EP EP81400327A patent/EP0036794A1/fr not_active Withdrawn
- 1981-03-17 US US06/244,715 patent/US4403311A/en not_active Expired - Fee Related
- 1981-03-20 BR BR8101691A patent/BR8101691A/pt unknown
- 1981-03-20 ES ES500554A patent/ES500554A0/es active Granted
- 1981-03-20 DK DK126581A patent/DK126581A/da not_active Application Discontinuation
- 1981-03-20 NO NO810960A patent/NO810960L/no unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2080640A2 (es) * | 1990-08-09 | 1996-02-01 | Furuno Electric Co | Sistema de deteccion de aguas submarinas. |
Also Published As
Publication number | Publication date |
---|---|
EP0036794A1 (fr) | 1981-09-30 |
ES500554A0 (es) | 1982-03-01 |
FR2478824A1 (fr) | 1981-09-25 |
NO810960L (no) | 1981-09-22 |
BR8101691A (pt) | 1981-09-22 |
US4403311A (en) | 1983-09-06 |
DK126581A (da) | 1981-11-02 |
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