ES454095A1 - Un dispositivo para ecografia. - Google Patents
Un dispositivo para ecografia.Info
- Publication number
- ES454095A1 ES454095A1 ES454095A ES454095A ES454095A1 ES 454095 A1 ES454095 A1 ES 454095A1 ES 454095 A ES454095 A ES 454095A ES 454095 A ES454095 A ES 454095A ES 454095 A1 ES454095 A1 ES 454095A1
- Authority
- ES
- Spain
- Prior art keywords
- rows
- columns
- transducers
- ultrasonic
- translation
- 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
- 230000003213 activating effect Effects 0.000 abstract 1
- 238000002604 ultrasonography Methods 0.000 abstract 1
Classifications
-
- 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
- G01S15/8906—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques
- G01S15/8909—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration
- G01S15/8915—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array
- G01S15/8925—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being a two-dimensional transducer configuration, i.e. matrix or orthogonal linear arrays
-
- 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
- G01S7/52046—Techniques for image enhancement involving transmitter or receiver
-
- 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
- G10K11/341—Circuits therefor
- G10K11/345—Circuits therefor using energy switching from one active element to another
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S367/00—Communications, electrical: acoustic wave systems and devices
- Y10S367/905—Side lobe reduction or shading
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Acoustics & Sound (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7537929A FR2334953A1 (fr) | 1975-12-11 | 1975-12-11 | Systeme d'analyse par ultrasons et son application a l'echographie |
Publications (1)
Publication Number | Publication Date |
---|---|
ES454095A1 true ES454095A1 (es) | 1977-11-16 |
Family
ID=9163625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES454095A Expired ES454095A1 (es) | 1975-12-11 | 1976-12-09 | Un dispositivo para ecografia. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4112411A (es) |
JP (1) | JPS5271887A (es) |
AU (1) | AU505143B2 (es) |
BE (1) | BE849240A (es) |
CA (1) | CA1073092A (es) |
DE (1) | DE2655274A1 (es) |
ES (1) | ES454095A1 (es) |
FR (1) | FR2334953A1 (es) |
GB (1) | GB1562418A (es) |
IT (1) | IT1073984B (es) |
NL (1) | NL7613564A (es) |
SE (1) | SE409159B (es) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165647A (en) * | 1978-05-12 | 1979-08-28 | International Submarine Services | Scan acoustical holographic apparatus and method |
JPS5578947A (en) * | 1978-12-08 | 1980-06-14 | Matsushita Electric Ind Co Ltd | Method of displaying ultrasoniccwave diagnosis device |
FR2460489A1 (fr) * | 1979-07-04 | 1981-01-23 | Labo Electronique Physique | Circuit de traitement des signaux de reception d'une mosaique de transducteur ultra-sonore utilisee en echographie de type b |
JPS5618854A (en) * | 1979-07-25 | 1981-02-23 | Fujitsu Ltd | Ultrasonic diagnosing device |
JPS56158648A (en) * | 1980-05-09 | 1981-12-07 | Tokyo Shibaura Electric Co | Ultrasonic diagnostic apparatus |
IT1228836B (it) * | 1980-12-23 | 1991-07-05 | Honeywell Elac Nautik Gmbh | Dispositivo subacqueo di ricerca di bersaglio, in particolare per siluri |
US4519260A (en) * | 1982-02-18 | 1985-05-28 | The Board Of Trustees Of The Leland Stanford Junior University | Ultrasonic transducers and applications thereof |
US4550606A (en) * | 1982-09-28 | 1985-11-05 | Cornell Research Foundation, Inc. | Ultrasonic transducer array with controlled excitation pattern |
US4870623A (en) * | 1983-06-27 | 1989-09-26 | Cochlea Corporation | System to recognize a geometry parameter of unknown object with continuous wave acoustic energy |
US4640291A (en) * | 1985-06-27 | 1987-02-03 | North American Philips Corporation | Bi-plane phased array for ultrasound medical imaging |
JPH0783518B2 (ja) * | 1985-10-09 | 1995-09-06 | 株式会社日立製作所 | 超音波探触子 |
US4671293A (en) * | 1985-10-15 | 1987-06-09 | North American Philips Corporation | Biplane phased array for ultrasonic medical imaging |
GB8617567D0 (en) * | 1986-07-18 | 1986-08-28 | Szilard J | Ultrasonic imaging apparatus |
US4924718A (en) * | 1986-10-27 | 1990-05-15 | Glover Marvin J | Omnidirectional oscillator (glover gear) |
US4757722A (en) * | 1986-10-27 | 1988-07-19 | Glover Marvin J | Motion conversion apparatus |
US4945915A (en) * | 1987-02-20 | 1990-08-07 | Olympus Optical Co., Ltd. | Ultrasonic diagnosis apparatus |
FR2614450A1 (fr) * | 1987-04-21 | 1988-10-28 | Labo Electronique Physique | Procede et appareil d'examen de milieux par echographie ultrasonore |
DE3732131A1 (de) * | 1987-09-24 | 1989-04-06 | Wolf Gmbh Richard | Fokussierender ultraschallwandler |
FR2638884B1 (fr) * | 1988-11-10 | 1990-12-28 | Labo Electronique Physique | Dispositif de focalisation tridimensionnelle d'un faisceau ultrasonore |
US4974213A (en) * | 1988-12-16 | 1990-11-27 | Siwecki Thomas L | Passive active underwater sound detection apparatus |
JPH02217000A (ja) * | 1989-02-16 | 1990-08-29 | Hitachi Ltd | 超音波探触子 |
EP0842508B1 (fr) * | 1995-07-13 | 2000-01-12 | Societe Pour Les Applications Du Retournement Temporel | Procede et dispositif de focalisation d'ondes acoustiques |
US5706819A (en) * | 1995-10-10 | 1998-01-13 | Advanced Technology Laboratories, Inc. | Ultrasonic diagnostic imaging with harmonic contrast agents |
US6238346B1 (en) * | 1999-06-25 | 2001-05-29 | Agilent Technologies, Inc. | System and method employing two dimensional ultrasound array for wide field of view imaging |
ATE250752T1 (de) | 1999-07-30 | 2003-10-15 | Siemens Ag | Verfahren und vorrichtung zum aufnehmen eines bildes einer objektfläche mittels einer fokussierbaren strahlung |
US6468216B1 (en) | 2000-08-24 | 2002-10-22 | Kininklijke Philips Electronics N.V. | Ultrasonic diagnostic imaging of the coronary arteries |
WO2002061452A1 (de) * | 2001-01-29 | 2002-08-08 | Siemens Aktiengesellschaft | Verfahren und einrichtung zur aufnahme eines c-bildes mittels einer b-bild-einheit |
US8038620B2 (en) * | 2005-12-20 | 2011-10-18 | General Electric Company | Fresnel zone imaging system and method |
GB2459091B (en) * | 2008-04-07 | 2012-05-23 | Thales Holdings Uk Plc | Method and system for acoustic imaging |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675472A (en) * | 1968-12-12 | 1972-07-11 | Nat Res Dev | Apparatus and method for images of the interior structure of solid objects |
-
1975
- 1975-12-11 FR FR7537929A patent/FR2334953A1/fr active Granted
-
1976
- 1976-12-07 NL NL7613564A patent/NL7613564A/xx not_active Application Discontinuation
- 1976-12-07 DE DE19762655274 patent/DE2655274A1/de active Granted
- 1976-12-07 IT IT52514/76A patent/IT1073984B/it active
- 1976-12-08 SE SE7613770A patent/SE409159B/xx unknown
- 1976-12-08 GB GB51200/76A patent/GB1562418A/en not_active Expired
- 1976-12-08 CA CA267,453A patent/CA1073092A/en not_active Expired
- 1976-12-09 BE BE173117A patent/BE849240A/xx not_active IP Right Cessation
- 1976-12-09 US US05/748,691 patent/US4112411A/en not_active Expired - Lifetime
- 1976-12-09 ES ES454095A patent/ES454095A1/es not_active Expired
- 1976-12-10 JP JP51147900A patent/JPS5271887A/ja active Granted
- 1976-12-10 AU AU20459/76A patent/AU505143B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU505143B2 (en) | 1979-11-08 |
DE2655274C3 (es) | 1980-06-26 |
DE2655274A1 (de) | 1977-06-16 |
GB1562418A (en) | 1980-03-12 |
US4112411A (en) | 1978-09-05 |
NL7613564A (nl) | 1977-06-14 |
FR2334953A1 (fr) | 1977-07-08 |
JPS5742331B2 (es) | 1982-09-08 |
FR2334953B1 (es) | 1980-10-17 |
SE7613770L (sv) | 1977-06-12 |
AU2045976A (en) | 1978-06-15 |
DE2655274B2 (es) | 1979-10-04 |
BE849240A (fr) | 1977-06-09 |
SE409159B (sv) | 1979-07-30 |
CA1073092A (en) | 1980-03-04 |
JPS5271887A (en) | 1977-06-15 |
IT1073984B (it) | 1985-04-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES454095A1 (es) | Un dispositivo para ecografia. | |
JPS5523476A (en) | Detection circuit device for ultrasonic propagation time | |
ES468076A1 (es) | Conjunto de montaje de transductores. | |
JPS5768999A (en) | Ultrasonic wave probe | |
ES405007A1 (es) | Un dispositivo de onda superficial. | |
GB2011219A (en) | Ultrasonic probes | |
JPS5228371A (en) | Acoustic wave searching system | |
JPS51140779A (en) | Ultrasonic flaw detecting method | |
JPS5690274A (en) | Scanning method by ultrasonic wave | |
FR2290816A1 (fr) | Transducteur piezoelectrique permettant d'emettre et de recevoir des ondes ultrasonores | |
JPS55129776A (en) | Sound field scanning method in phased array sonar | |
GB978183A (en) | Improvements in or relating to sound transducers for nondestructive testing of materials and ultrasonic diagnosis | |
FR2386881A1 (fr) | Perfectionnements relatifs a l'attenuation active de sons | |
FR2152348A1 (en) | Ultra-sonic transducer - for use at high temperature eg in a sodium-cooled nuclear reactor | |
JPS5618779A (en) | Ultrasonic image apparatus | |
JPS5635076A (en) | Phased array sonar | |
SU476501A1 (ru) | Ультразвуковой способ измерени размеров дефектов | |
SU896558A1 (ru) | Ультразвуковой искатель | |
JPS56128472A (en) | Ultrasonic pickup device | |
ES459722A1 (es) | Perfeccionamientos en los dispositivos de sondeo por ultra- sonidos. | |
GB1197860A (en) | Acoustic Surface Wave Delay Line | |
Harrold | Solid state ultrasonic imaging | |
ES225281A1 (es) | Perfeccionamientos en ecómetros o sondas sonoras | |
JPS53147449A (en) | Branching unit of elastic surface wave | |
Cosgrove | 7th Annual symposium on acoustical imaging and holography |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19981103 |