JPS63168880U - - Google Patents
Info
- Publication number
- JPS63168880U JPS63168880U JP6136387U JP6136387U JPS63168880U JP S63168880 U JPS63168880 U JP S63168880U JP 6136387 U JP6136387 U JP 6136387U JP 6136387 U JP6136387 U JP 6136387U JP S63168880 U JPS63168880 U JP S63168880U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- tatsuchi
- roll
- circumferential surface
- outer circumferential
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6136387U JPS63168880U (da) | 1987-04-24 | 1987-04-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6136387U JPS63168880U (da) | 1987-04-24 | 1987-04-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63168880U true JPS63168880U (da) | 1988-11-02 |
Family
ID=30894633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6136387U Pending JPS63168880U (da) | 1987-04-24 | 1987-04-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63168880U (da) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012006059A (ja) * | 2010-06-28 | 2012-01-12 | Jfe Steel Corp | Ｕｏ鋼管溶接部ビード位置検出装置及び検出方法 |
-
1987
- 1987-04-24 JP JP6136387U patent/JPS63168880U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012006059A (ja) * | 2010-06-28 | 2012-01-12 | Jfe Steel Corp | Ｕｏ鋼管溶接部ビード位置検出装置及び検出方法 |