JPH0341895Y2 - - Google Patents
Info
- Publication number
- JPH0341895Y2 JPH0341895Y2 JP5236189U JP5236189U JPH0341895Y2 JP H0341895 Y2 JPH0341895 Y2 JP H0341895Y2 JP 5236189 U JP5236189 U JP 5236189U JP 5236189 U JP5236189 U JP 5236189U JP H0341895 Y2 JPH0341895 Y2 JP H0341895Y2
- Authority
- JP
- Japan
- Prior art keywords
- welding
- arc
- voltage
- circuit
- switching element
- 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 117
- 238000001514 detection method Methods 0.000 claims description 50
- 239000004065 semiconductor Substances 0.000 claims description 30
- 230000002159 abnormal effect Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 4
- 230000005856 abnormality Effects 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Landscapes
- Arc Welding Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5236189U JPH0341895Y2 (ru) | 1989-05-02 | 1989-05-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5236189U JPH0341895Y2 (ru) | 1989-05-02 | 1989-05-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02144269U JPH02144269U (ru) | 1990-12-06 |
| JPH0341895Y2 true JPH0341895Y2 (ru) | 1991-09-03 |
Family
ID=31572597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5236189U Expired JPH0341895Y2 (ru) | 1989-05-02 | 1989-05-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341895Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT508693B1 (de) * | 2009-09-10 | 2015-05-15 | Fronius Int Gmbh | Verfahren und vorrichtung zur energieumwandlung sowie schweissgerät |
-
1989
- 1989-05-02 JP JP5236189U patent/JPH0341895Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02144269U (ru) | 1990-12-06 |
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