FR2413667B1 - - Google Patents
Info
- Publication number
- FR2413667B1 FR2413667B1 FR7900125A FR7900125A FR2413667B1 FR 2413667 B1 FR2413667 B1 FR 2413667B1 FR 7900125 A FR7900125 A FR 7900125A FR 7900125 A FR7900125 A FR 7900125A FR 2413667 B1 FR2413667 B1 FR 2413667B1
- Authority
- FR
- France
- 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
- 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
- G01S15/8927—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array using simultaneously or sequentially two or more subarrays or subapertures
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
- A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
- G01N29/262—Arrangements for orientation or scanning by relative movement of the head and the sensor by electronic orientation or focusing, e.g. with phased 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
- 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
- G01S15/8918—Short-range imaging systems; Acoustic microscope systems using pulse-echo techniques using a static transducer configuration using a transducer array the array being linear
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Radar, Positioning & Navigation (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Biophysics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Biomedical Technology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Multimedia (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/866,325 US4145931A (en) | 1978-01-03 | 1978-01-03 | Fresnel focussed imaging system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2413667A1 FR2413667A1 (fr) | 1979-07-27 |
| FR2413667B1 true FR2413667B1 (US07579456-20090825-P00002.png) | 1984-12-28 |
Family
ID=25347367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7900125A Granted FR2413667A1 (fr) | 1978-01-03 | 1979-01-03 | Dispositif de formation d'image a focalisation de fresnel |
Country Status (6)
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS586132B2 (ja) * | 1978-04-25 | 1983-02-03 | 株式会社東芝 | 超音波探触子 |
| DE3069001D1 (en) * | 1979-05-16 | 1984-09-27 | Toray Industries | Piezoelectric vibration transducer |
| NL7907595A (nl) * | 1979-10-15 | 1981-04-21 | Philips Nv | Werkwijze en inrichting van onderzoek met ultrasone bundels. |
| JPS56121541A (en) * | 1980-02-28 | 1981-09-24 | Tokyo Shibaura Electric Co | Ultrasonic imaging apparatus |
| JPS56136537A (en) * | 1980-03-29 | 1981-10-24 | Tokyo Shibaura Electric Co | Ultrasonic diagnosis apparatus |
| US4442715A (en) * | 1980-10-23 | 1984-04-17 | General Electric Company | Variable frequency ultrasonic system |
| US4381675A (en) * | 1980-11-06 | 1983-05-03 | Bion Corporation | Ultrasound visualization systems |
| US4507968A (en) * | 1980-11-06 | 1985-04-02 | Bion Corporation | Ultrasound visualization systems |
| US4499771A (en) * | 1980-11-06 | 1985-02-19 | Bion Corporation | Ultrasound visualization systems |
| JPS57122854A (en) * | 1981-01-26 | 1982-07-30 | Aloka Co Ltd | Ultrasonic diagnostic apparatus |
| JPS57203434A (en) * | 1981-06-08 | 1982-12-13 | Tokyo Shibaura Electric Co | Ultrasonic diagnostic apparatus |
| US4453409A (en) * | 1981-08-07 | 1984-06-12 | General Electric Company | Ultrasonic sector scanner utilizing rotating transducer |
| JPS5829455A (ja) * | 1981-08-18 | 1983-02-21 | 株式会社東芝 | 超音波診断装置 |
| JPS58132677A (ja) * | 1982-02-03 | 1983-08-08 | Hitachi Medical Corp | 超音波撮像装置 |
| JPS58139112U (ja) * | 1982-03-15 | 1983-09-19 | オリンパス光学工業株式会社 | 体腔内超音波診断装置 |
| JPS58139109U (ja) * | 1982-03-15 | 1983-09-19 | オリンパス光学工業株式会社 | 体腔内超音波診断装置 |
| US4550606A (en) * | 1982-09-28 | 1985-11-05 | Cornell Research Foundation, Inc. | Ultrasonic transducer array with controlled excitation pattern |
| FR2545238B1 (fr) * | 1983-04-29 | 1985-07-05 | Commissariat Energie Atomique | Procede et dispositif d'holographie acoustique utilisant un faisceau ultrasonore limite dans l'espace |
| FR2554341B1 (fr) * | 1983-11-03 | 1986-03-14 | Rabelais Universite Francois | Dispositif combine pour former une image tomographique et pour etablir une mesure velocimetrique doppler, au moyen d'ultrasons, notamment pour des examens cardiovasculaires |
| FR2570838B1 (fr) * | 1984-09-25 | 1986-11-21 | Labo Electronique Physique | Appareil d'examen de milieux par echographie ultrasonore avec focalisation angulaire |
| JPS61135641A (ja) * | 1984-12-04 | 1986-06-23 | 株式会社日立メデイコ | 並列受波型超音波装置 |
| US4750144A (en) * | 1985-12-31 | 1988-06-07 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Real time pipelined system for forming the sum of products in the processing of video data |
| US5062429A (en) * | 1989-12-15 | 1991-11-05 | General Electric Company | Ultrasound imaging system probe with alternate transducer polling for common-mode noise rejection |
| US5081995A (en) * | 1990-01-29 | 1992-01-21 | Mayo Foundation For Medical Education And Research | Ultrasonic nondiffracting transducer |
| US5161537A (en) * | 1990-03-26 | 1992-11-10 | Matsushita Electric Industrial Co., Ltd. | Ultrasonic diagnostic system |
| JP3015481B2 (ja) * | 1990-03-28 | 2000-03-06 | 株式会社東芝 | 超音波プローブ・システム |
| US5410205A (en) * | 1993-02-11 | 1995-04-25 | Hewlett-Packard Company | Ultrasonic transducer having two or more resonance frequencies |
| JP3763924B2 (ja) | 1997-03-17 | 2006-04-05 | フクダ電子株式会社 | 超音波診断装置 |
| DE19758577B4 (de) * | 1997-03-17 | 2006-06-14 | Fujitsu Ltd., Kawasaki | Wellenempfangsvorrichtung |
| US6773399B2 (en) * | 2001-10-20 | 2004-08-10 | Zonare Medical Systems, Inc. | Block-switching in ultrasound imaging |
| US7618373B2 (en) * | 2003-02-14 | 2009-11-17 | Siemens Medical Solutions Usa, Inc. | Microfabricated ultrasonic transducer array for 3-D imaging and method of operating the same |
| US7635332B2 (en) * | 2003-02-14 | 2009-12-22 | Siemens Medical Solutions Usa, Inc. | System and method of operating microfabricated ultrasonic transducers for harmonic imaging |
| US7780597B2 (en) * | 2003-02-14 | 2010-08-24 | Siemens Medical Solutions Usa, Inc. | Method and apparatus for improving the performance of capacitive acoustic transducers using bias polarity control and multiple firings |
| WO2005032351A2 (en) * | 2003-10-03 | 2005-04-14 | Sensant Corporation | Microfabricated ultrasonic transducer array for 3-d imaging and method of operating the same |
| US20070079658A1 (en) * | 2005-09-23 | 2007-04-12 | Siemens Medical Solutions Usa, Inc. | Rotating aperture for ultrasound imaging with a capacitive membrane or electrostrictive ultrasound transducer |
| JP6608062B2 (ja) | 2015-09-08 | 2019-11-20 | ダルハウジー ユニバーシティー | 遅延補正されたフレネルサブ開口を用いてビーム形成するフェーズドアレイ及びフレネルゾーンプレートの組み合わせのシステム及び方法 |
| EP3475727B1 (en) * | 2016-06-23 | 2021-11-03 | Koninklijke Philips N.V. | Rapid synthetic focus ultrasonic imaging with large linear arrays |
| JP7561569B2 (ja) * | 2020-10-22 | 2024-10-04 | 富士フイルム株式会社 | 超音波探触子 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3504368A (en) * | 1966-10-03 | 1970-03-31 | Sylvania Electric Prod | Fresnel zone beam scanning array |
| US3805596A (en) * | 1972-02-24 | 1974-04-23 | C Klahr | High resolution ultrasonic imaging scanner |
| FR2219598B1 (US07579456-20090825-P00002.png) * | 1973-02-23 | 1978-12-01 | Thomson Csf | |
| JPS565536B2 (US07579456-20090825-P00002.png) * | 1973-05-21 | 1981-02-05 | ||
| DE2345155B2 (de) * | 1973-09-07 | 1975-09-25 | Krautkraemer Gmbh, 5000 Koeln | Gruppenweise umgetastete, aus zellenförmig und/oder hierzu senkrechten, streifenförmig angeordneten einzelnen Schwingerelementen bestehendes Ultraschall-Prüfkopfsystem zur zerstörungsfreien Werkstoffprüfung |
| FR2355288A2 (fr) * | 1974-11-28 | 1978-01-13 | Anvar | Perfectionnements aux procedes et dispositifs de sondage par ultra-sons |
| FR2292978A1 (fr) * | 1974-11-28 | 1976-06-25 | Anvar | Perfectionnements aux dispositifs de sondage par ultra-sons |
| US4080838A (en) * | 1975-11-12 | 1978-03-28 | Hitachi Medical Corporation | Method and apparatus for controlling ultrasonic waves |
| FR2373056A2 (fr) * | 1975-12-11 | 1978-06-30 | Labo Electronique Physique | Systeme d'analyse par ultrasons et son application a l'echographie |
-
1978
- 1978-01-03 US US05/866,325 patent/US4145931A/en not_active Expired - Lifetime
- 1978-12-04 CA CA000317320A patent/CA1116742A/en not_active Expired
- 1978-12-13 GB GB7848275A patent/GB2011620B/en not_active Expired
- 1978-12-28 JP JP16448578A patent/JPS54102078A/ja active Granted
-
1979
- 1979-01-03 FR FR7900125A patent/FR2413667A1/fr active Granted
- 1979-01-03 DE DE19792900129 patent/DE2900129A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2900129A1 (de) | 1979-08-23 |
| CA1116742A (en) | 1982-01-19 |
| FR2413667A1 (fr) | 1979-07-27 |
| JPS6132015B2 (US07579456-20090825-P00002.png) | 1986-07-24 |
| US4145931A (en) | 1979-03-27 |
| DE2900129C2 (US07579456-20090825-P00002.png) | 1990-03-15 |
| JPS54102078A (en) | 1979-08-11 |
| GB2011620B (en) | 1982-06-30 |
| GB2011620A (en) | 1979-07-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |