JPS6145457B2 - - Google Patents
Info
- Publication number
- JPS6145457B2 JPS6145457B2 JP56197901A JP19790181A JPS6145457B2 JP S6145457 B2 JPS6145457 B2 JP S6145457B2 JP 56197901 A JP56197901 A JP 56197901A JP 19790181 A JP19790181 A JP 19790181A JP S6145457 B2 JPS6145457 B2 JP S6145457B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- ultrasonic
- aperture
- waves
- thickness direction
- 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
- 239000000463 material Substances 0.000 claims description 23
- 239000000523 sample Substances 0.000 claims description 13
- 238000002604 ultrasonography Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Landscapes
- 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 |
---|---|---|---|
JP56197901A JPS5899950A (ja) | 1981-12-09 | 1981-12-09 | 超音波探触子 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56197901A JPS5899950A (ja) | 1981-12-09 | 1981-12-09 | 超音波探触子 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5899950A JPS5899950A (ja) | 1983-06-14 |
JPS6145457B2 true JPS6145457B2 (US20100012521A1-20100121-C00001.png) | 1986-10-08 |
Family
ID=16382159
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56197901A Granted JPS5899950A (ja) | 1981-12-09 | 1981-12-09 | 超音波探触子 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5899950A (US20100012521A1-20100121-C00001.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0250438U (US20100012521A1-20100121-C00001.png) * | 1988-09-30 | 1990-04-09 |
-
1981
- 1981-12-09 JP JP56197901A patent/JPS5899950A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0250438U (US20100012521A1-20100121-C00001.png) * | 1988-09-30 | 1990-04-09 |
Also Published As
Publication number | Publication date |
---|---|
JPS5899950A (ja) | 1983-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US4084582A (en) | Ultrasonic imaging system | |
JPS63177700A (ja) | 超音波探触子 | |
US4207901A (en) | Ultrasound reflector | |
US4333474A (en) | Ultrasonic imaging system | |
JPS63255044A (ja) | 複数の周波数で動作する特に医用イメージング用音響変換器 | |
GB2041697A (en) | Ultrasonic scanning head | |
US4612809A (en) | Curved-array ultrasonic probe using low-velocity fluid | |
JPS6145457B2 (US20100012521A1-20100121-C00001.png) | ||
JPS649012B2 (US20100012521A1-20100121-C00001.png) | ||
JPS6340974Y2 (US20100012521A1-20100121-C00001.png) | ||
CA1121500A (en) | Ultrasonic scanner | |
JPS5943172B2 (ja) | 超音波探触子 | |
JPH08223697A (ja) | 配列型の超音波探触子 | |
JPS59174150A (ja) | 多焦点超音波診断装置 | |
JP2742207B2 (ja) | 超音波振動子 | |
JPH0440099A (ja) | 超音波探触子 | |
JPH08275944A (ja) | 配列型の超音波探触子 | |
JPH0155411B2 (US20100012521A1-20100121-C00001.png) | ||
JPS5935205Y2 (ja) | 超音波トランスデユ−サ | |
JPS6190647A (ja) | 超音波探触子 | |
JPS6245690Y2 (US20100012521A1-20100121-C00001.png) | ||
JPS5925737A (ja) | 超音波プロ−ブ | |
JPS62133946A (ja) | 皮膚科用超音波送受波器 | |
JPS5821577A (ja) | 超音波送受信装置 | |
JP2975493B2 (ja) | ドプラ診断用超音波探触子 |