JPH0479264B2 - - Google Patents
Info
- Publication number
- JPH0479264B2 JPH0479264B2 JP63171273A JP17127388A JPH0479264B2 JP H0479264 B2 JPH0479264 B2 JP H0479264B2 JP 63171273 A JP63171273 A JP 63171273A JP 17127388 A JP17127388 A JP 17127388A JP H0479264 B2 JPH0479264 B2 JP H0479264B2
- Authority
- JP
- Japan
- Prior art keywords
- variable delay
- piezoelectric vibrator
- piezoelectric
- delay device
- group
- 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 - Lifetime
Links
- 238000003325 tomography Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 description 13
- 238000002604 ultrasonography Methods 0.000 description 5
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 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 |
|---|---|---|---|
| JP63171273A JPH01158939A (ja) | 1988-07-08 | 1988-07-08 | 超音波断層検査装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63171273A JPH01158939A (ja) | 1988-07-08 | 1988-07-08 | 超音波断層検査装置 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56162465A Division JPS5865145A (ja) | 1981-10-12 | 1981-10-12 | 超音波断層検査装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01158939A JPH01158939A (ja) | 1989-06-22 |
| JPH0479264B2 true JPH0479264B2 (enrdf_load_stackoverflow) | 1992-12-15 |
Family
ID=15920267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63171273A Granted JPH01158939A (ja) | 1988-07-08 | 1988-07-08 | 超音波断層検査装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01158939A (enrdf_load_stackoverflow) |
-
1988
- 1988-07-08 JP JP63171273A patent/JPH01158939A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01158939A (ja) | 1989-06-22 |