JPH0295861U - - Google Patents
Info
- Publication number
- JPH0295861U JPH0295861U JP478889U JP478889U JPH0295861U JP H0295861 U JPH0295861 U JP H0295861U JP 478889 U JP478889 U JP 478889U JP 478889 U JP478889 U JP 478889U JP H0295861 U JPH0295861 U JP H0295861U
- Authority
- JP
- Japan
- Prior art keywords
- seal ring
- hole
- flaw detection
- ultrasonic flaw
- protrusion
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/044—Internal reflections (echoes), e.g. on walls or defects
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP478889U JPH0295861U (OSRAM) | 1989-01-19 | 1989-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP478889U JPH0295861U (OSRAM) | 1989-01-19 | 1989-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295861U true JPH0295861U (OSRAM) | 1990-07-31 |
Family
ID=31207611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP478889U Pending JPH0295861U (OSRAM) | 1989-01-19 | 1989-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295861U (OSRAM) |
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1989
- 1989-01-19 JP JP478889U patent/JPH0295861U/ja active Pending