DE1952760A1 - Akustisches Abbildungssystem - Google Patents
Akustisches AbbildungssystemInfo
- Publication number
- DE1952760A1 DE1952760A1 DE19691952760 DE1952760A DE1952760A1 DE 1952760 A1 DE1952760 A1 DE 1952760A1 DE 19691952760 DE19691952760 DE 19691952760 DE 1952760 A DE1952760 A DE 1952760A DE 1952760 A1 DE1952760 A1 DE 1952760A1
- Authority
- DE
- Germany
- Prior art keywords
- acoustic
- energy
- waveguide
- medium
- imaging system
- 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.)
- Pending
Links
- 238000003384 imaging method Methods 0.000 title claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000012876 carrier material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 description 11
- 238000010168 coupling process Methods 0.000 description 11
- 238000005859 coupling reaction Methods 0.000 description 11
- 238000010894 electron beam technology Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000002604 ultrasonography Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
- G01N29/24—Probes
- G01N29/2437—Piezoelectric probes
- G01N29/2443—Quartz crystal probes
-
- 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
- G01N29/24—Probes
- G01N29/2462—Probes with waveguides, e.g. SAW devices
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US77092868A | 1968-10-28 | 1968-10-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1952760A1 true DE1952760A1 (de) | 1970-04-30 |
Family
ID=25090140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691952760 Pending DE1952760A1 (de) | 1968-10-28 | 1969-10-20 | Akustisches Abbildungssystem |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3541848A (enrdf_load_stackoverflow) |
| JP (1) | JPS4814271B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1952760A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2022317A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1289507A (enrdf_load_stackoverflow) |
| NL (1) | NL6915721A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3831137A (en) * | 1972-04-14 | 1974-08-20 | Us Navy | Acousto-optic underwater detector |
| US3903498A (en) * | 1974-02-28 | 1975-09-02 | Us Health | Ultrasound imaging system utilizing shaped acoustic matching elements to increase the effective aperture of an acoustic transducer |
| FR2567683B1 (fr) * | 1984-07-12 | 1986-11-14 | Commissariat Energie Atomique | Dynode a emission secondaire reglable et dispositifs utilisant une telle dynode |
| US20120061901A1 (en) * | 2010-09-10 | 2012-03-15 | Kabushiki Kaisha Toshiba | Ultrasonic detecting device and sheet handling apparatus comprising ultrasonic detecting device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2899580A (en) * | 1959-08-11 | Electron tube | ||
| US2567407A (en) * | 1948-04-23 | 1951-09-11 | Stromberg Carlson Co | Electroacoustic transducer |
| US2820214A (en) * | 1949-05-28 | 1958-01-14 | John P O'neill | Sonar transducers |
| US2580439A (en) * | 1949-09-07 | 1952-01-01 | Bell Telephone Labor Inc | Directional acoustic system |
-
1968
- 1968-10-28 US US770928A patent/US3541848A/en not_active Expired - Lifetime
-
1969
- 1969-10-06 GB GB1289507D patent/GB1289507A/en not_active Expired
- 1969-10-13 FR FR6935058A patent/FR2022317A1/fr not_active Withdrawn
- 1969-10-17 NL NL6915721A patent/NL6915721A/xx unknown
- 1969-10-20 DE DE19691952760 patent/DE1952760A1/de active Pending
- 1969-10-22 JP JP44083959A patent/JPS4814271B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4814271B1 (enrdf_load_stackoverflow) | 1973-05-04 |
| US3541848A (en) | 1970-11-24 |
| GB1289507A (enrdf_load_stackoverflow) | 1972-09-20 |
| FR2022317A1 (enrdf_load_stackoverflow) | 1970-07-31 |
| NL6915721A (enrdf_load_stackoverflow) | 1970-05-01 |
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