JPH0225598Y2 - - Google Patents
Info
- Publication number
- JPH0225598Y2 JPH0225598Y2 JP1984062804U JP6280484U JPH0225598Y2 JP H0225598 Y2 JPH0225598 Y2 JP H0225598Y2 JP 1984062804 U JP1984062804 U JP 1984062804U JP 6280484 U JP6280484 U JP 6280484U JP H0225598 Y2 JPH0225598 Y2 JP H0225598Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- back bar
- laser beam
- laser
- line
- 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.)
- Expired
Links
- 238000003466 welding Methods 0.000 claims description 56
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 23
- 239000010959 steel Substances 0.000 description 23
- 210000001503 joint Anatomy 0.000 description 3
- 238000005554 pickling Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6280484U JPS60176890U (ja) | 1984-04-26 | 1984-04-26 | レ−ザ溶接用バツクバ− |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6280484U JPS60176890U (ja) | 1984-04-26 | 1984-04-26 | レ−ザ溶接用バツクバ− |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60176890U JPS60176890U (ja) | 1985-11-22 |
| JPH0225598Y2 true JPH0225598Y2 (US07655688-20100202-C00086.png) | 1990-07-13 |
Family
ID=30592358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6280484U Granted JPS60176890U (ja) | 1984-04-26 | 1984-04-26 | レ−ザ溶接用バツクバ− |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60176890U (US07655688-20100202-C00086.png) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544257A (en) * | 1977-06-11 | 1979-01-12 | Toshiba Corp | Welder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6037187Y2 (ja) * | 1982-03-23 | 1985-11-05 | 川崎製鉄株式会社 | レ−ザ溶接用バツクバ− |
-
1984
- 1984-04-26 JP JP6280484U patent/JPS60176890U/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS544257A (en) * | 1977-06-11 | 1979-01-12 | Toshiba Corp | Welder |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60176890U (ja) | 1985-11-22 |
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