CA1051700A - Ultrasonic wave radiation pattern display system incorporating phase contrast means - Google Patents
Ultrasonic wave radiation pattern display system incorporating phase contrast meansInfo
- Publication number
- CA1051700A CA1051700A CA250,489A CA250489A CA1051700A CA 1051700 A CA1051700 A CA 1051700A CA 250489 A CA250489 A CA 250489A CA 1051700 A CA1051700 A CA 1051700A
- Authority
- CA
- Canada
- Prior art keywords
- ultrasonic wave
- wave energy
- lens
- pellicle
- mirror
- 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
- 230000005855 radiation Effects 0.000 title claims abstract description 25
- 230000010363 phase shift Effects 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 7
- 230000001902 propagating effect Effects 0.000 claims description 5
- 230000001427 coherent effect Effects 0.000 claims description 4
- 238000010894 electron beam technology Methods 0.000 claims description 4
- 238000003384 imaging method Methods 0.000 claims description 3
- 230000002452 interceptive effect Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005286 illumination Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract description 4
- 230000001131 transforming effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 241000283986 Lepus Species 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 101150072084 BCAM gene Proteins 0.000 description 1
- 101100189068 Bacillus subtilis (strain 168) proI gene Proteins 0.000 description 1
- VVNCNSJFMMFHPL-VKHMYHEASA-N D-penicillamine Chemical compound CC(C)(S)[C@@H](N)C(O)=O VVNCNSJFMMFHPL-VKHMYHEASA-N 0.000 description 1
- 101001078093 Homo sapiens Reticulocalbin-1 Proteins 0.000 description 1
- ONIBWKKTOPOVIA-BYPYZUCNSA-N L-Proline Chemical compound OC(=O)[C@@H]1CCCN1 ONIBWKKTOPOVIA-BYPYZUCNSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 102100025335 Reticulocalbin-1 Human genes 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229940075911 depen Drugs 0.000 description 1
- 238000005305 interferometry Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
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
- G10K11/30—Sound-focusing or directing, e.g. scanning using refraction, e.g. acoustic lenses
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/002—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means for representing acoustic field distribution
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57660575A | 1975-05-12 | 1975-05-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1051700A true CA1051700A (en) | 1979-04-03 |
Family
ID=24305142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA250,489A Expired CA1051700A (en) | 1975-05-12 | 1976-04-20 | Ultrasonic wave radiation pattern display system incorporating phase contrast means |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS51138331A (enrdf_load_stackoverflow) |
| CA (1) | CA1051700A (enrdf_load_stackoverflow) |
| DE (1) | DE2621097B2 (enrdf_load_stackoverflow) |
| FR (1) | FR2311341A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1539796A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4232555A (en) * | 1979-04-18 | 1980-11-11 | Eastman Kodak Company | Ultrasonographic exposure apparatus |
| DE3135053A1 (de) * | 1981-09-04 | 1983-03-24 | Gesellschaft für Strahlen- und Umweltforschung mbH, 8000 München | "ultraschall-diagnosegeraet" |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1095129A (fr) * | 1954-03-09 | 1955-05-27 | Zeiss Jena Veb Carl | Procédé pour l'obtention d'images ultrasoniques |
| US3431462A (en) * | 1966-07-01 | 1969-03-04 | James Electronics Inc | Image conversion cathode ray tube with piezoelectric face element provided with rigidifying means |
| FR2151694A5 (enrdf_load_stackoverflow) * | 1971-09-09 | 1973-04-20 | Anvar |
-
1976
- 1976-04-20 CA CA250,489A patent/CA1051700A/en not_active Expired
- 1976-04-29 GB GB1746176A patent/GB1539796A/en not_active Expired
- 1976-05-11 FR FR7614132A patent/FR2311341A1/fr active Pending
- 1976-05-11 JP JP51054232A patent/JPS51138331A/ja active Pending
- 1976-05-12 DE DE19762621097 patent/DE2621097B2/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2621097C3 (enrdf_load_stackoverflow) | 1978-08-10 |
| DE2621097A1 (de) | 1976-12-02 |
| GB1539796A (en) | 1979-02-07 |
| FR2311341A1 (fr) | 1976-12-10 |
| DE2621097B2 (de) | 1977-12-15 |
| JPS51138331A (en) | 1976-11-29 |
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