JPH0191251U - - Google Patents
Info
- Publication number
- JPH0191251U JPH0191251U JP18724087U JP18724087U JPH0191251U JP H0191251 U JPH0191251 U JP H0191251U JP 18724087 U JP18724087 U JP 18724087U JP 18724087 U JP18724087 U JP 18724087U JP H0191251 U JPH0191251 U JP H0191251U
- Authority
- JP
- Japan
- Prior art keywords
- light
- light guide
- cylindrical
- light receiver
- converts
- 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
- 230000007547 defect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18724087U JPH0191251U (sv) | 1987-12-10 | 1987-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18724087U JPH0191251U (sv) | 1987-12-10 | 1987-12-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0191251U true JPH0191251U (sv) | 1989-06-15 |
Family
ID=31478407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18724087U Pending JPH0191251U (sv) | 1987-12-10 | 1987-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0191251U (sv) |
-
1987
- 1987-12-10 JP JP18724087U patent/JPH0191251U/ja active Pending