发明申请
- 专利标题： Control method for arc welding apparatus and arc welding apparatus
- 专利标题（中）： 电弧焊设备及电弧焊设备的控制方法
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申请号： US10584852申请日： 2005-12-09
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公开(公告)号： US20090127242A1公开(公告)日： 2009-05-21
- 发明人: Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
- 申请人： Kei Aimi , Hidetoshi Oyama , Atsuhiro Kawamoto , Masaru Kowa
- 优先权： JP2005-052829 20050228
- 国际申请： PCT/JP2005/022644 WO 20051209
- 主分类号： B23K9/00
- IPC分类号： B23K9/00
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.
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