JPS61127867U - - Google Patents
Info
- Publication number
- JPS61127867U JPS61127867U JP985085U JP985085U JPS61127867U JP S61127867 U JPS61127867 U JP S61127867U JP 985085 U JP985085 U JP 985085U JP 985085 U JP985085 U JP 985085U JP S61127867 U JPS61127867 U JP S61127867U
- Authority
- JP
- Japan
- Prior art keywords
- filter device
- television camera
- transmittance
- welding
- arc
- 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
- 238000003466 welding Methods 0.000 claims description 11
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 5
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000002834 transmittance Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Optical Elements Other Than Lenses (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985085U JPS61127867U ( ) | 1985-01-25 | 1985-01-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP985085U JPS61127867U ( ) | 1985-01-25 | 1985-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61127867U true JPS61127867U ( ) | 1986-08-11 |
Family
ID=30490460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP985085U Pending JPS61127867U ( ) | 1985-01-25 | 1985-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61127867U ( ) |
-
1985
- 1985-01-25 JP JP985085U patent/JPS61127867U/ja active Pending
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