JPS6152209U - - Google Patents
Info
- Publication number
- JPS6152209U JPS6152209U JP13729784U JP13729784U JPS6152209U JP S6152209 U JPS6152209 U JP S6152209U JP 13729784 U JP13729784 U JP 13729784U JP 13729784 U JP13729784 U JP 13729784U JP S6152209 U JPS6152209 U JP S6152209U
- Authority
- JP
- Japan
- Prior art keywords
- metal strip
- light
- signal
- discriminator
- welded portion
- 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
- 239000002184 metal Substances 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13729784U JPS6152209U (it) | 1984-09-12 | 1984-09-12 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13729784U JPS6152209U (it) | 1984-09-12 | 1984-09-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6152209U true JPS6152209U (it) | 1986-04-08 |
Family
ID=30695712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13729784U Pending JPS6152209U (it) | 1984-09-12 | 1984-09-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6152209U (it) |
-
1984
- 1984-09-12 JP JP13729784U patent/JPS6152209U/ja active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0275322A4 (en) | METHOD OF LOCATION DATA IN ARCH WELDING. | |
JPS6152209U (it) | ||
JPS57137801A (en) | Level difference detection for blank material end in production of electric welded pipe | |
JPS6221633U (it) | ||
JPS6425748U (it) | ||
JPH0464479U (it) | ||
JPS6265505U (it) | ||
JPS61148470U (it) | ||
JPH01118887U (it) | ||
JPS6242383Y2 (it) | ||
JPH03106455U (it) | ||
JPS6318835U (it) | ||
JPS62151073U (it) | ||
JPH0168174U (it) | ||
JPH03101853U (it) | ||
JPH01120650U (it) | ||
JPS5431059A (en) | Method and apparatus for detecting position of weld line | |
JPH0368986U (it) | ||
JPS63185760U (it) | ||
JPH021568U (it) | ||
JPH027556U (it) | ||
JPS6348178U (it) | ||
JPH02110850U (it) | ||
JPS62190926U (it) | ||
JPS6132910U (ja) | 矩形孔の巾測定装置 |