JPS5866843A - 超音波撮像方法 - Google Patents
超音波撮像方法Info
- Publication number
- JPS5866843A JPS5866843A JP56164935A JP16493581A JPS5866843A JP S5866843 A JPS5866843 A JP S5866843A JP 56164935 A JP56164935 A JP 56164935A JP 16493581 A JP16493581 A JP 16493581A JP S5866843 A JPS5866843 A JP S5866843A
- Authority
- JP
- Japan
- Prior art keywords
- wave
- electrode
- liquid
- piezoelectric
- subject
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title description 3
- 239000007788 liquid Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims description 26
- 239000010409 thin film Substances 0.000 claims description 13
- 238000003384 imaging method Methods 0.000 claims description 9
- 230000000644 propagated effect Effects 0.000 claims 1
- 239000011344 liquid material Substances 0.000 abstract description 3
- 229920002545 silicone oil Polymers 0.000 abstract description 3
- 235000019687 Lamb Nutrition 0.000 description 13
- 239000006185 dispersion Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000010287 polarization Effects 0.000 description 3
- 230000001902 propagating effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- HFGPZNIAWCZYJU-UHFFFAOYSA-N lead zirconate titanate Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ti+4].[Zr+4].[Pb+2] HFGPZNIAWCZYJU-UHFFFAOYSA-N 0.000 description 1
- 229910052451 lead zirconate titanate Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 238000002604 ultrasonography Methods 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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56164935A JPS5866843A (ja) | 1981-10-17 | 1981-10-17 | 超音波撮像方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56164935A JPS5866843A (ja) | 1981-10-17 | 1981-10-17 | 超音波撮像方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5866843A true JPS5866843A (ja) | 1983-04-21 |
| JPH0235935B2 JPH0235935B2 (enrdf_load_stackoverflow) | 1990-08-14 |
Family
ID=15802632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56164935A Granted JPS5866843A (ja) | 1981-10-17 | 1981-10-17 | 超音波撮像方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5866843A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185239A (ja) * | 1989-01-13 | 1990-07-19 | Koji Toda | 超音波トランスデューサ及び該トランスデューサを用いた音響撮像装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164324A (en) * | 1979-06-04 | 1980-12-22 | Rockwell International Corp | Soundwave sensor |
-
1981
- 1981-10-17 JP JP56164935A patent/JPS5866843A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55164324A (en) * | 1979-06-04 | 1980-12-22 | Rockwell International Corp | Soundwave sensor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02185239A (ja) * | 1989-01-13 | 1990-07-19 | Koji Toda | 超音波トランスデューサ及び該トランスデューサを用いた音響撮像装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0235935B2 (enrdf_load_stackoverflow) | 1990-08-14 |
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