JPH02109251U - - Google Patents
Info
- Publication number
- JPH02109251U JPH02109251U JP1749189U JP1749189U JPH02109251U JP H02109251 U JPH02109251 U JP H02109251U JP 1749189 U JP1749189 U JP 1749189U JP 1749189 U JP1749189 U JP 1749189U JP H02109251 U JPH02109251 U JP H02109251U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- echo
- follow
- height
- gate
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 239000000523 sample Substances 0.000 claims description 5
- 230000007547 defect Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 238000002604 ultrasonography Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 238000002592 echocardiography Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1749189U JPH02109251U (US06277897-20010821-C00009.png) | 1989-02-17 | 1989-02-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1749189U JPH02109251U (US06277897-20010821-C00009.png) | 1989-02-17 | 1989-02-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02109251U true JPH02109251U (US06277897-20010821-C00009.png) | 1990-08-31 |
Family
ID=31231318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1749189U Pending JPH02109251U (US06277897-20010821-C00009.png) | 1989-02-17 | 1989-02-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02109251U (US06277897-20010821-C00009.png) |
-
1989
- 1989-02-17 JP JP1749189U patent/JPH02109251U/ja active Pending
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