JPS6344194B2 - - Google Patents
Info
- Publication number
- JPS6344194B2 JPS6344194B2 JP12593581A JP12593581A JPS6344194B2 JP S6344194 B2 JPS6344194 B2 JP S6344194B2 JP 12593581 A JP12593581 A JP 12593581A JP 12593581 A JP12593581 A JP 12593581A JP S6344194 B2 JPS6344194 B2 JP S6344194B2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- probe
- transducer
- circular arcs
- acoustic
- 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
- 239000000523 sample Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 230000010287 polarization Effects 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims description 4
- 229920000642 polymer Polymers 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- 238000002604 ultrasonography Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920006254 polymer film Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
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
- G01N29/22—Details, e.g. general constructional or apparatus details
- G01N29/221—Arrangements for directing or focusing the acoustical waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12593581A JPS5830658A (ja) | 1981-08-15 | 1981-08-15 | 超音波探触子およびその製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12593581A JPS5830658A (ja) | 1981-08-15 | 1981-08-15 | 超音波探触子およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5830658A JPS5830658A (ja) | 1983-02-23 |
| JPS6344194B2 true JPS6344194B2 (enrdf_load_stackoverflow) | 1988-09-02 |
Family
ID=14922599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12593581A Granted JPS5830658A (ja) | 1981-08-15 | 1981-08-15 | 超音波探触子およびその製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830658A (enrdf_load_stackoverflow) |
-
1981
- 1981-08-15 JP JP12593581A patent/JPS5830658A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5830658A (ja) | 1983-02-23 |
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