JPH0443257U - - Google Patents
Info
- Publication number
- JPH0443257U JPH0443257U JP8441490U JP8441490U JPH0443257U JP H0443257 U JPH0443257 U JP H0443257U JP 8441490 U JP8441490 U JP 8441490U JP 8441490 U JP8441490 U JP 8441490U JP H0443257 U JPH0443257 U JP H0443257U
- Authority
- JP
- Japan
- Prior art keywords
- pulses
- ultrasonic
- voltage
- level
- comparator
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000007547 defect Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8441490U JPH089642Y2 (ja) | 1990-08-09 | 1990-08-09 | 超音波探傷装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8441490U JPH089642Y2 (ja) | 1990-08-09 | 1990-08-09 | 超音波探傷装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0443257U true JPH0443257U (en]) | 1992-04-13 |
| JPH089642Y2 JPH089642Y2 (ja) | 1996-03-21 |
Family
ID=31632884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8441490U Expired - Lifetime JPH089642Y2 (ja) | 1990-08-09 | 1990-08-09 | 超音波探傷装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH089642Y2 (en]) |
-
1990
- 1990-08-09 JP JP8441490U patent/JPH089642Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH089642Y2 (ja) | 1996-03-21 |
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