SE393219B - Anordning for detektering av en akustisk bild - Google Patents
Anordning for detektering av en akustisk bildInfo
- Publication number
- SE393219B SE393219B SE7405374A SE7405374A SE393219B SE 393219 B SE393219 B SE 393219B SE 7405374 A SE7405374 A SE 7405374A SE 7405374 A SE7405374 A SE 7405374A SE 393219 B SE393219 B SE 393219B
- Authority
- SE
- Sweden
- Prior art keywords
- detecting
- acoustic image
- acoustic
- image
- Prior art date
Links
Classifications
-
- 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
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0654—Imaging
- G01N29/0663—Imaging by acoustic holography
-
- 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
- A61B8/0866—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving foetal diagnosis; pre-natal or peri-natal diagnosis of the baby
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H3/00—Measuring characteristics of vibrations by using a detector in a fluid
- G01H3/10—Amplitude; Power
- G01H3/12—Amplitude; Power by electric means
- G01H3/125—Amplitude; Power by electric means for representing acoustic field distribution
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J31/00—Cathode ray tubes; Electron beam tubes
- H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
- H01J31/495—Pick-up tubes adapted for an input of sonic, ultrasonic, or mechanical vibrations and having an electric output
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biophysics (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Remote Sensing (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Radar, Positioning & Navigation (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Analytical Chemistry (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7305667A NL7305667A (sv) | 1973-04-24 | 1973-04-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
SE393219B true SE393219B (sv) | 1977-05-02 |
Family
ID=19818704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7405374A SE393219B (sv) | 1973-04-24 | 1974-04-22 | Anordning for detektering av en akustisk bild |
Country Status (10)
Country | Link |
---|---|
US (1) | US3973235A (sv) |
JP (1) | JPS5243046B2 (sv) |
CA (1) | CA1001746A (sv) |
DE (1) | DE2417743B2 (sv) |
ES (1) | ES425556A1 (sv) |
FR (1) | FR2227630B1 (sv) |
GB (1) | GB1460056A (sv) |
IT (1) | IT1009946B (sv) |
NL (1) | NL7305667A (sv) |
SE (1) | SE393219B (sv) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1543739A (en) * | 1975-05-01 | 1979-04-04 | Australia Dept Of Health | Method and apparatus for ultrasonic examination |
JPS5675686A (en) * | 1979-11-26 | 1981-06-22 | Kureha Chem Ind Co Ltd | Ultrasonic video device |
US4556070A (en) * | 1983-10-31 | 1985-12-03 | Varian Associates, Inc. | Hyperthermia applicator for treatment with microwave energy and ultrasonic wave energy |
US4986274A (en) * | 1984-10-19 | 1991-01-22 | Stephens John D | Fetal anatomic sex assignment by ultrasonography during early pregnancy |
DE3545381C2 (de) * | 1985-12-20 | 1994-02-24 | Siemens Ag | Ultraschallwandler zur Messung der Schalleistung eines fokussierten Ultraschallfeldes |
US4813402A (en) * | 1986-02-19 | 1989-03-21 | Siemens Aktiengesellschaft | Coupling member for a shock wave therapy device |
US6847584B2 (en) * | 2003-06-30 | 2005-01-25 | Bechtel Bwxt Idaho, Llc | Method and apparatus for acoustic imaging of objects in water |
LT6058B (lt) | 2012-10-22 | 2014-08-25 | Mickaus kÅ«rybos studija, MB | Sistema vizualiniam akustinės informacijos atvaizdavimui |
LT6059B (lt) | 2012-10-23 | 2014-08-25 | Mickaus Kūrybos Studija, Mb | Būdas ir sistema akustinės informacijos vizualizavimui |
CN105676324B (zh) * | 2016-03-16 | 2018-10-09 | 深圳市海德医疗设备有限公司 | 医疗设备上压力波聚焦用的多面体凹透镜 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3325777A (en) * | 1964-08-26 | 1967-06-13 | Litton Prec Products Inc | Image forming apparatus |
US3622825A (en) * | 1969-03-24 | 1971-11-23 | Litton Systems Inc | Mosaic acoustic transducer for cathode-ray tubes |
-
1973
- 1973-04-24 NL NL7305667A patent/NL7305667A/xx unknown
-
1974
- 1974-04-11 DE DE2417743A patent/DE2417743B2/de not_active Withdrawn
- 1974-04-15 US US05/461,017 patent/US3973235A/en not_active Expired - Lifetime
- 1974-04-19 CA CA197,844A patent/CA1001746A/en not_active Expired
- 1974-04-19 IT IT7421674A patent/IT1009946B/it active
- 1974-04-19 GB GB1729974A patent/GB1460056A/en not_active Expired
- 1974-04-22 ES ES425556A patent/ES425556A1/es not_active Expired
- 1974-04-22 SE SE7405374A patent/SE393219B/sv unknown
- 1974-04-23 JP JP49045197A patent/JPS5243046B2/ja not_active Expired
- 1974-04-23 FR FR7414050A patent/FR2227630B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1460056A (en) | 1976-12-31 |
JPS5243046B2 (sv) | 1977-10-28 |
US3973235A (en) | 1976-08-03 |
IT1009946B (it) | 1976-12-20 |
AU6816774A (en) | 1975-10-23 |
CA1001746A (en) | 1976-12-14 |
FR2227630A1 (sv) | 1974-11-22 |
DE2417743A1 (de) | 1974-11-21 |
JPS5014217A (sv) | 1975-02-14 |
ES425556A1 (es) | 1976-06-01 |
FR2227630B1 (sv) | 1976-12-17 |
NL7305667A (sv) | 1973-06-25 |
DE2417743B2 (de) | 1979-04-26 |
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