发明名称 |
Control method for arc welding apparatus and arc welding apparatus |
摘要 |
A control method for an arc welding apparatus having a function of prohibiting detection of neck based on a change amount of welding voltage and an arc welding apparatus using the method. Thus, since neck determination can be carried out accurately by preventing wrong detection of neck, it is possible to reduce the occurrence of spatter. |
申请公布号 |
US8604387(B2) |
申请公布日期 |
2013.12.10 |
申请号 |
US20100787490 |
申请日期 |
2010.05.26 |
申请人 |
AIMI KEI;OYAMA HIDETOSHI;KAWAMOTO ATSUHIRO;KOWA MASARU;PANASONIC CORPORATION |
发明人 |
AIMI KEI;OYAMA HIDETOSHI;KAWAMOTO ATSUHIRO;KOWA MASARU |
分类号 |
B23K9/12 |
主分类号 |
B23K9/12 |
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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