JPS6365200B2 - - Google Patents
Info
- Publication number
- JPS6365200B2 JPS6365200B2 JP56174198A JP17419881A JPS6365200B2 JP S6365200 B2 JPS6365200 B2 JP S6365200B2 JP 56174198 A JP56174198 A JP 56174198A JP 17419881 A JP17419881 A JP 17419881A JP S6365200 B2 JPS6365200 B2 JP S6365200B2
- Authority
- JP
- Japan
- Prior art keywords
- vibrator
- main body
- electrodes
- stretching axis
- bodies
- 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
- 230000010287 polarization Effects 0.000 claims description 16
- 239000000523 sample Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 8
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 17
- 239000002131 composite material Substances 0.000 description 8
- 239000010410 layer Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007740 vapor deposition Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000002356 single layer Substances 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
- G01N29/26—Arrangements for orientation or scanning by relative movement of the head and the sensor
Landscapes
- Physics & Mathematics (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)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56174198A JPS5875058A (ja) | 1981-10-30 | 1981-10-30 | 超音波探触子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56174198A JPS5875058A (ja) | 1981-10-30 | 1981-10-30 | 超音波探触子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5875058A JPS5875058A (ja) | 1983-05-06 |
| JPS6365200B2 true JPS6365200B2 (zh) | 1988-12-14 |
Family
ID=15974434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56174198A Granted JPS5875058A (ja) | 1981-10-30 | 1981-10-30 | 超音波探触子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5875058A (zh) |
-
1981
- 1981-10-30 JP JP56174198A patent/JPS5875058A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5875058A (ja) | 1983-05-06 |
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