JPH0158458B2 - - Google Patents
Info
- Publication number
- JPH0158458B2 JPH0158458B2 JP56130101A JP13010181A JPH0158458B2 JP H0158458 B2 JPH0158458 B2 JP H0158458B2 JP 56130101 A JP56130101 A JP 56130101A JP 13010181 A JP13010181 A JP 13010181A JP H0158458 B2 JPH0158458 B2 JP H0158458B2
- Authority
- JP
- Japan
- Prior art keywords
- sample
- signal
- impedance
- reflected
- relative impedance
- 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
- 238000002604 ultrasonography Methods 0.000 claims description 9
- 238000003384 imaging method Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000000523 sample Substances 0.000 description 19
- 238000010586 diagram Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-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
- G01N29/04—Analysing solids
- G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
- G01N29/0609—Display arrangements, e.g. colour displays
- G01N29/0618—Display arrangements, e.g. colour displays synchronised with scanning, e.g. in real-time
- G01N29/0627—Cathode-ray tube displays
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)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56130101A JPS5832163A (ja) | 1981-08-21 | 1981-08-21 | 超音波撮像装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56130101A JPS5832163A (ja) | 1981-08-21 | 1981-08-21 | 超音波撮像装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5832163A JPS5832163A (ja) | 1983-02-25 |
| JPH0158458B2 true JPH0158458B2 (ru) | 1989-12-12 |
Family
ID=15025964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56130101A Granted JPS5832163A (ja) | 1981-08-21 | 1981-08-21 | 超音波撮像装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832163A (ru) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0819234B2 (ja) * | 1987-06-29 | 1996-02-28 | チッソ株式会社 | 低熱膨脹性かつ高接着性のシリコン含有ポリイミド前駆体の製造法 |
| JPH04351667A (ja) * | 1991-05-29 | 1992-12-07 | Shin Etsu Chem Co Ltd | 硬化性樹脂組成物及び電子部品用保護膜 |
| JP4654335B2 (ja) * | 2004-09-10 | 2011-03-16 | 国立大学法人豊橋技術科学大学 | 超音波画像検査方法、超音波画像検査装置 |
-
1981
- 1981-08-21 JP JP56130101A patent/JPS5832163A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5832163A (ja) | 1983-02-25 |
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