发明名称 |
LIKSTROMSBAGSVETSSTROMKELLA |
摘要 |
A multi-phase SCR-rectifier controlled arc welding power source having improved operating and internal protection characteristics. The transformer has an improved core and winding design having a built-in internal reactance and a core arrangement which is scrapless and very compact. The output has an adjustable, drooping, volt-ampere curve such that the welding current may be readily preset or adjusted to any desired value. |
申请公布号 |
SE433049(B) |
申请公布日期 |
1984.05.07 |
申请号 |
SE19750006802 |
申请日期 |
1975.06.13 |
申请人 |
THE LINCOLN ELECTRIC COMPANY |
发明人 |
W E * HOFFMAN;W C * DOWNING;K A * GOLONKA |
分类号 |
B23K9/073;B23K9/08;B23K9/10;H01F27/24;H01F27/28;H01F27/38;H01F30/12;H02M7/06;H02M7/162 |
主分类号 |
B23K9/073 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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