JPH01104557U - - Google Patents
Info
- Publication number
- JPH01104557U JPH01104557U JP20075487U JP20075487U JPH01104557U JP H01104557 U JPH01104557 U JP H01104557U JP 20075487 U JP20075487 U JP 20075487U JP 20075487 U JP20075487 U JP 20075487U JP H01104557 U JPH01104557 U JP H01104557U
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- detection device
- flaw detection
- detecting
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 230000002950 deficient Effects 0.000 claims 2
- 239000013078 crystal Substances 0.000 claims 1
- 230000007547 defect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20075487U JPH01104557U (en]) | 1987-12-30 | 1987-12-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20075487U JPH01104557U (en]) | 1987-12-30 | 1987-12-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01104557U true JPH01104557U (en]) | 1989-07-14 |
Family
ID=31491146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20075487U Pending JPH01104557U (en]) | 1987-12-30 | 1987-12-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01104557U (en]) |
-
1987
- 1987-12-30 JP JP20075487U patent/JPH01104557U/ja active Pending
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