JPH0185612U - - Google Patents
Info
- Publication number
- JPH0185612U JPH0185612U JP18203987U JP18203987U JPH0185612U JP H0185612 U JPH0185612 U JP H0185612U JP 18203987 U JP18203987 U JP 18203987U JP 18203987 U JP18203987 U JP 18203987U JP H0185612 U JPH0185612 U JP H0185612U
- Authority
- JP
- Japan
- Prior art keywords
- measurement
- optical profile
- large diameter
- pipe
- bend
- 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
- 238000005259 measurement Methods 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 4
- 239000011324 bead Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18203987U JPH0185612U (enrdf_load_stackoverflow) | 1987-11-30 | 1987-11-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18203987U JPH0185612U (enrdf_load_stackoverflow) | 1987-11-30 | 1987-11-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0185612U true JPH0185612U (enrdf_load_stackoverflow) | 1989-06-07 |
Family
ID=31473498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18203987U Pending JPH0185612U (enrdf_load_stackoverflow) | 1987-11-30 | 1987-11-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0185612U (enrdf_load_stackoverflow) |
-
1987
- 1987-11-30 JP JP18203987U patent/JPH0185612U/ja active Pending
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